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Publication numberCN104345423 A
Publication typeApplication
Application numberCN 201310344328
Publication date11 Feb 2015
Filing date8 Aug 2013
Priority date8 Aug 2013
Also published asCN104345423B
Publication number201310344328.0, CN 104345423 A, CN 104345423A, CN 201310344328, CN-A-104345423, CN104345423 A, CN104345423A, CN201310344328, CN201310344328.0
Inventors阳光
Applicant联想(北京)有限公司
Export CitationBiBTeX, EndNote, RefMan
External Links: SIPO, Espacenet
Image collecting method and image collecting equipment
CN 104345423 A
Abstract
The invention discloses an image collecting method and image collecting equipment. The method is applied to the image collecting equipment adopting a liquid lens, and comprises the following steps of determining regulating parameter information on the liquid lens; regulating the liquid lens according to the regulation parameter information; adopting the regulated liquid lens for collecting an image. When the method or the equipment provided by the invention is adopted, the lens can be regulated, so that the image collecting equipment can obtain the clear image when an object focal length in a shooting range is too great or too small, and the application range of the image collecting equipment is enlarged.
Claims(12)  translated from Chinese
1.一种图像采集方法,其特征在于,所述方法应用于采用液体透镜的图像采集设备,所述方法包括: 确定对于所述液体透镜的调节参数信息; 按照所述调节参数信息,对所述液体透镜进行调节; 采用调节后的液体透镜采集图像。 An image acquisition method, wherein said method is applied to the liquid lens using the image acquisition device, the method comprising: determining for the liquid lens is adjusted parameter information; adjustment parameters in accordance with said information, to the said liquid lens is adjusted; liquid lens using the adjusted image acquisition.
2.根据权利要求1所述的方法,其特征在于,所述确定对于所述液体透镜的调节参数信息,包括: 确定将所述液体透镜划分为子透镜的个数; 和/或,确定将所述液体透镜划分成的各个子透镜的焦距。 2. A method according to claim 1, characterized in that, for the determination of the liquid lens adjustment parameter information, comprising: determining the number of the liquid lens is divided into sub-lens; and / or to determine the focal length of the liquid lens is divided into various sub-lens.
3.根据权利要求2所述的方法,其特征在于,当所述确定对于所述液体透镜的调节参数信息为确定将所述液体透镜划分为子透镜的个数时,所述对所述液体透镜进行调节,包括: 通过调节施加于液体透镜两侧的电场宽度,将所述液体透镜划分为多个子透镜,划分后的子透镜个数与确定的将所述液体透镜划分为子透镜的个数相等。 3. The method according to claim 2, wherein, when the determining parameter information for adjusting the liquid lens to determine the liquid lens is divided into a number of sub-lens when the said liquid lens adjustment, comprising: a liquid lens by adjusting the applied electric field on both sides of the width of the liquid lens is divided into a plurality of sub-lenses, the number of the divided sub-lens and the determination of the liquid lens is divided into two sub-lens equal numbers.
4.根据权利要求2所述的方法,其特征在于,当所述确定对于所述液体透镜的调节参数信息为确定将所述液体透镜划分成的各个子透镜的焦距时,所述对所述液体透镜进行调节,包括: 通过调节施加于液体透镜两侧的电场强度,调节各个子透镜的焦距,调节后各个子透镜的焦距与确定的将所述液体透镜划分成的各个子透镜的焦距相等。 4. The method according to claim 2, characterized in that, when the adjustment parameter information for determining the focal length of the liquid lens to determine the liquid lens is divided into various sub-lens when the said adjusting the liquid lens, comprising: adjusting the electric field strength applied to both sides of the liquid lens, adjust the focus of each sub-lens, the focal length of each of the adjusted sub-lens and the determination of the liquid lens is divided into various sub-equal to the focal length of the lens .
5.根据权利要求2所述的方法,其特征在于,所述采用调节后的液体透镜采集图像包括: 采用多个子透镜对同一取景范围内的景物成像,得到多幅不同焦距的图像信息;其中,一个子透镜对应于一幅图像信息; 根据多幅所述图像信息,生成取景范围内的空间影像信息。 5. The method according to claim 2, characterized in that the liquid lens using the adjusted image acquisition comprising: using a plurality of sub-lenses for imaging the scene in the same shooting range of different focal lengths to obtain pieces of image information; wherein A sub-lens information corresponding to an image; a plurality of images based on the information, generating space within shooting range of the image information.
6.根据权利要求2所述的方法,其特征在于,所述采用调节后的液体透镜采集图像包括: 采用多个子透镜对同一取景范围内的景物进行第一次成像,得到多幅不同焦距的第一图像信息; 调节多个子透镜的焦距; 采用多个子透镜对同一取景范围内的景物进行第二次成像,得到多幅不同焦距的第二图像信息; 根据多幅所述第一图像信息和所述第二图像信息,生成取景范围内的空间影像信息。 6. The method according to claim 2, characterized in that the liquid lens using the adjusted image acquisition comprising: using a plurality of sub-lenses for viewing the scene in the same range for the first time imaging, to give pieces of different focal lengths the first image information; adjust the focus of a plurality of sub lenses; using a plurality of sub lenses of the same scene shooting range of a second image, the second image information to obtain multiple different focal lengths; according to said first image information and pieces the second image information generating space within shooting range of the image information.
7.一种图像采集设备,其特征在于,所述图像采集设备采用液体透镜,所述图像采集设备包括: 调节参数信息确定模块,用于确定对于所述液体透镜的调节参数信息; 液体透镜调节模块,用于按照所述调节参数信息,对所述液体透镜进行调节; 图像采集模块,用于采用调节后的液体透镜采集图像。 An image acquisition device, wherein the image acquisition device using a liquid lens, the image acquisition device comprising: adjusting the parameter information determining module for determining the liquid lens for adjusting the parameter information; liquid lens adjustment module for parameter adjustment according to the information on the liquid lens is adjusted; image acquisition module for regulating the use of the liquid lens after the image acquisition.
8.根据权利要求7所述的图像采集设备,其特征在于,所述调节参数信息确定模块,包括: 子透镜个数确定单元,用于确定将所述液体透镜划分为子透镜的个数; 和/或,子透镜焦距确定单元,用于确定将所述液体透镜划分成的各个子透镜的焦距。 8. The image acquisition apparatus according to claim 7, characterized in that said adjustment parameter information determining module, comprising: determining the number of sub lens unit for determining the number of the liquid lens is divided into sub-lens; and / or, sub-lens focal length determination unit for determining the liquid lens is divided into various sub-focus lens.
9.根据权利要求8所述的图像采集设备,其特征在于,当所述调节参数信息确定模块包括所述子透镜个数确定单元时,所述液体透镜调节模块,包括: 液体透镜划分单元,用于通过调节施加于液体透镜两侧的电场宽度,将所述液体透镜划分为多个子透镜,划分后的子透镜个数与确定的将所述液体透镜划分为子透镜的个数相坐寸。 9. The image capture apparatus according to claim 8, characterized in that, when the adjustment parameter information determining module comprises determining the number of sub-lens unit, adjusting the liquid lens module comprising: dividing the liquid lens unit, By adjusting the number for applying an electric field to both sides of the width of the liquid lens, the liquid lens is divided into a plurality of sub-lenses, the number of sub-lens and the liquid lens to determine the division of the divided sub-lens relative to sit inch .
10.根据权利要求8所述的图像采集设备,其特征在于,当所述调节参数信息确定模块包括所述子透镜焦距确定单元时,所述液体透镜调节模块,包括: 子透镜焦距调节单元,用于通过调节施加于液体透镜两侧的电场强度,调节各个子透镜的焦距,调节后各个子透镜的焦距与确定的将所述液体透镜划分成的各个子透镜的焦距相等。 10. The image acquisition apparatus according to claim 8, characterized in that, when the adjustment parameter information determining sub-module includes the lens focal length determination unit, the adjustment module liquid lens, comprising: focus adjustment lens sub-unit, for by adjusting the applied electric field intensity on both sides of the liquid lens, adjust the focal length of each sub-lens, the focal length of the lens after adjustment for each child and determine the focal length of the liquid lens is divided into various sub-lenses are equal.
11.根据权利要求8所述的图像采集设备,其特征在于,所述图像采集模块,包括: 多焦距图像信息采集单元,用于采用多个子透镜对同一取景范围内的景物成像,得到多幅不同焦距的图像信息;其中,一个子透镜对应于一幅图像信息; 第一空间影像信息生成单元,用于根据多幅所述图像信息,生成取景范围内的空间影像息。 11. The image acquisition apparatus according to claim 8, characterized in that the image acquisition module, comprising: a multi-focal length of the image information acquisition unit, using a plurality of sub-lenses for the imaging of the scene in the same shooting range to obtain pieces different focal lengths image information; wherein one sub-lens information corresponding to an image; a first spatial image information generating unit for the pieces of image information, the image information is generated within the spatial range finder.
12.根据权利要求8所述的图像采集设备,其特征在于,所述图像采集模块,包括: 第一多焦距图像信息采集单元,用于采用多个子透镜对同一取景范围内的景物进行第一次成像,得到多幅不同焦距的第一图像信息; 子透镜焦距调节单元,用于调节多个子透镜的焦距; 第二多焦距图像信息采集单元,用于采用多个子透镜对同一取景范围内的景物进行第二次成像,得到多幅不同焦距的第二图像信息; 第二空间影像信息生成单元,用于根据多幅所述第一图像信息和所述第二图像信息,生成取景范围内的空间影像ί目息。 12. The image acquisition apparatus according to claim 8, characterized in that the image acquisition module, comprising: a first multi-focal length of the image information acquisition unit, for using a plurality of sub lenses of the same scene in a first range finder time imaging, to obtain a first plurality of pictures of different focal lengths information; sub-lens focus adjustment unit for adjusting the focal length of the plurality of sub lenses; multi-focal distance of the second image information acquisition unit, for using a plurality of sub lenses of the same range finder second scene image, multiple images of different focal lengths to obtain the second information; a second spatial image information generating unit for the first image information and pieces of the second image information is generated within the range finder Head Space Imaging ί interest.
Description  translated from Chinese
一种图像采集方法及图像采集设备 An image acquisition method and an image capture device

技术领域 Technical Field

[0001] 本发明涉及图像处理领域,特别是涉及一种图像采集方法及图像采集设备。 [0001] The present invention relates to the field of image processing, in particular to a method of image acquisition and image acquisition devices.

背景技术 Background technique

[0002] 现有技术中的图像采集设备,采用的透镜为玻璃等材质。 [0002] The prior art image acquisition device, using the lens of glass and other materials. 玻璃透镜的焦距是固定不变的。 Glass lens focal length is fixed. 当取景范围中的物体焦距过大或过小,超出玻璃透镜的焦距范围时,采用现有技术中的图像采集方法,无法将透镜调节到合适的焦距,进而无法得到清晰的图像。 When the shooting range of the focal length of the object is too large or too small, glass lens focal length range is exceeded, the use of the prior art image acquisition method, you can not adjust to the appropriate focal length of the lens, and thus can not get a clear image.

发明内容 DISCLOSURE

[0003] 本发明的目的是提供一种图像采集方法及图像采集设备,能够对透镜进行调节,使得图像采集设备在取景范围中的物体焦距过大或过小时,也能够得到清晰的图像,从而扩展图像采集设备的适用范围。 [0003] The object of the present invention is to provide a method for image acquisition and image acquisition device can be adjusted to the lens, so that the image capture device object in the shooting range of the focal length is too large or too small, it is possible to get a clear picture, so extend the application of image acquisition devices.

[0004] 为实现上述目的,本发明提供了如下方案: [0004] To achieve the above object, the present invention provides the following solutions:

[0005] 一种图像采集方法,所述方法应用于采用液体透镜的图像采集设备,所述方法包括: [0005] An image acquisition method, the method is applied to the liquid lens using an image acquisition device, the method comprising:

[0006] 确定对于所述液体透镜的调节参数信息; [0006] determining the liquid lens for adjusting parameter information;

[0007] 按照所述调节参数信息,对所述液体透镜进行调节; [0007] in accordance with said adjustment parameter information, on the liquid lens is adjusted;

[0008] 采用调节后的液体透镜采集图像。 [0008] The liquid lens adjusted image acquisition.

[0009] 可选的,所述确定对于所述液体透镜的调节参数信息,包括: [0009] Alternatively, the determination of the liquid lens for adjusting parameter information, comprising:

[0010] 确定将所述液体透镜划分为子透镜的个数; [0010] determining the liquid lens is divided into a number of sub-lens;

[0011] 和/或,确定将所述液体透镜划分成的各个子透镜的焦距。 [0011] and / or to determine the focal length of the liquid lens is divided into various sub-lens.

[0012] 可选的,当所述确定对于所述液体透镜的调节参数信息为确定将所述液体透镜划分为子透镜的个数时,所述对所述液体透镜进行调节,包括: [0012] Alternatively, when the determination of the liquid lens is adjusted to the parameter information to determine the liquid lens is divided into a number of sub-lens when the adjustment of the liquid lens, comprising:

[0013] 通过调节施加于液体透镜两侧的电场宽度,将所述液体透镜划分为多个子透镜,划分后的子透镜个数与确定的将所述液体透镜划分为子透镜的个数相等。 [0013] By adjusting the applied electric field on both sides of the width of the liquid lens, the liquid lens is divided into a plurality of sub-lenses, the number of sub-lens and the liquid lens to the determined division number of the divided sub-lens is equal.

[0014] 可选的,当所述确定对于所述液体透镜的调节参数信息为确定将所述液体透镜划分成的各个子透镜的焦距时,所述对所述液体透镜进行调节,包括: [0014] Alternatively, when the determination of the focal length of the liquid lens is adjusted to the parameter information to determine the liquid lens is divided into various sub-lens when the adjustment of the liquid lens, comprising:

[0015] 通过调节施加于液体透镜两侧的电场强度,调节各个子透镜的焦距,调节后各个子透镜的焦距与确定的将所述液体透镜划分成的各个子透镜的焦距相等。 [0015] By adjusting the electric field strength applied to both sides of the liquid lens, adjust the focal length of each sub-lens, the focal length of the lens after adjustment for each child and determined the liquid lens is divided into various sub-lens focal length equal.

[0016] 可选的,所述采用调节后的液体透镜采集图像包括: [0016] Optionally, the liquid lens to capture images using the adjusted include:

[0017] 采用多个子透镜对同一取景范围内的景物成像,得到多幅不同焦距的图像信息;其中,一个子透镜对应于一幅图像信息; [0017] The plurality of sub-imaging lens on the scene in the same shooting range to obtain multiple different focal lengths of the image information; wherein a sub-lens corresponds to an image information;

[0018] 根据多幅所述图像信息,生成取景范围内的空间影像信息。 [0018] According to the pieces of image information, generating space within shooting range of the image information.

[0019] 可选的,所述采用调节后的液体透镜采集图像包括: [0019] Optionally, the liquid lens to capture images using the adjusted include:

[0020] 采用多个子透镜对同一取景范围内的景物进行第一次成像,得到多幅不同焦距的第一图像信息; [0020] The plurality of sub-lenses on the scene in the same shooting range for the first time imaging to obtain multiple different focal lengths of the first image information;

[0021] 调节多个子透镜的焦距; [0021] The plurality of sub-lens to adjust the focus;

[0022] 采用多个子透镜对同一取景范围内的景物进行第二次成像,得到多幅不同焦距的第二图像信息; [0022] The plurality of sub-lenses in the same shooting range on the scene of a second image, to obtain multiple different focal lengths of the second image information;

[0023] 根据多幅所述第一图像信息和所述第二图像信息,生成取景范围内的空间影像信肩、O [0023] According to the first pieces of image information and the second image information, an image channel space within shooting range of the shoulder, O

[0024] 一种图像采集设备,所述图像采集设备采用液体透镜,所述图像采集设备包括: [0024] An image acquisition device, the image capture device uses a liquid lens, the image acquisition device comprising:

[0025] 调节参数信息确定模块,用于确定对于所述液体透镜的调节参数信息; [0025] adjusting the parameter information determining module for determining parameters for adjusting the liquid lens information;

[0026] 液体透镜调节模块,用于按照所述调节参数信息,对所述液体透镜进行调节; [0026] Liquid lens adjustment module for adjusting the parameters according to the information on the liquid lens is adjusted;

[0027]图像采集模块,用于采用调节后的液体透镜采集图像。 [0027] The image acquisition module for using a liquid lens adjusted capture images.

[0028] 可选的,所述调节参数信息确定模块,包括: [0028] Alternatively, the adjustment parameter information determining module, comprising:

[0029] 子透镜个数确定单元,用于确定将所述液体透镜划分为子透镜的个数; [0029] The number of sub-lenses determination unit for determining the number of the liquid lens is divided into sub-lens;

[0030] 和/或,子透镜焦距确定单元,用于确定将所述液体透镜划分成的各个子透镜的焦距。 [0030] and / or sub-lens focal length determination unit for determining the focal length of the liquid lens is divided into various sub-lens.

[0031] 可选的,当所述调节参数信息确定模块包括所述子透镜个数确定单元时,所述液体透镜调节模块,包括: [0031] Alternatively, when the adjustment parameter information determining module comprises determining the number of sub-lens unit, adjusting the liquid lens module comprising:

[0032] 液体透镜划分单元,用于通过调节施加于液体透镜两侧的电场宽度,将所述液体透镜划分为多个子透镜,划分后的子透镜个数与确定的将所述液体透镜划分为子透镜的个数相等。 [0032] dividing the liquid lens unit for applying an electric field by adjusting the width of both sides of the liquid lens, the liquid lens is divided into a plurality of sub-lenses, the number of the divided sub-lens and the determination of the liquid lens is divided into The number of sub-lenses are equal.

[0033] 可选的,当所述调节参数信息确定模块包括所述子透镜焦距确定单元时,所述液体透镜调节模块,包括: [0033] Alternatively, when the tuning parameter information to determine when the sub-module includes a lens focal length determination unit, the liquid lens adjustment module, comprising:

[0034] 子透镜焦距调节单元,用于通过调节施加于液体透镜两侧的电场强度,调节各个子透镜的焦距,调节后各个子透镜的焦距与确定的将所述液体透镜划分成的各个子透镜的焦距相等。 [0034] The sub-lens focal length adjustment means for adjusting the electrical field strength through applied on both sides of the liquid lens, adjust the focal length of each sub-lens, the focal length of the lens after adjustment for each child and determined the liquid lens is divided into various sub- It is equal to the focal length of the lens.

[0035] 可选的,所述图像采集模块,包括: [0035] Alternatively, the image acquisition module, comprising:

[0036] 多焦距图像信息采集单元,用于采用多个子透镜对同一取景范围内的景物成像,得到多幅不同焦距的图像信息;其中,一个子透镜对应于一幅图像信息; [0036] Multi-focal length image information acquisition unit, for the use of multiple sub-lenses of the same scene shooting range imaging to obtain multiple different focal lengths of the image information; wherein a sub-lens corresponds to an image information;

[0037] 第一空间影像信息生成单元,用于根据多幅所述图像信息,生成取景范围内的空间影像ί目息。 [0037] The first spatial image information generating unit for the multiple image information, an image ί head space within shooting range of interest.

[0038] 可选的,所述图像采集模块,包括: [0038] Alternatively, the image acquisition module, comprising:

[0039] 第一多焦距图像信息采集单元,用于采用多个子透镜对同一取景范围内的景物进行第一次成像,得到多幅不同焦距的第一图像信息; [0039] The first multi-focal length image information acquisition unit, for using a plurality of sub-lenses for viewing the scene in the same range for the first time imaging, to give pieces of different focal lengths of the first image information;

[0040] 子透镜焦距调节单元,用于调节多个子透镜的焦距; [0040] sub-lens focus adjustment unit for adjusting a plurality of sub-lens focal length;

[0041] 第二多焦距图像信息采集单元,用于采用多个子透镜对同一取景范围内的景物进行第二次成像,得到多幅不同焦距的第二图像信息; [0041] The second multi-focal length image information acquisition unit, for the use of multiple sub-lenses in the same shooting range on the scene of a second image, to obtain multiple different focal lengths of the second image information;

[0042] 第二空间影像信息生成单元,用于根据多幅所述第一图像信息和所述第二图像信息,生成取景范围内的空间影像信息。 [0042] The second spatial image information generating unit for the multiple first image information and the second image information generating space within shooting range of the image information.

[0043] 根据本发明提供的具体实施例,本发明公开了以下技术效果: [0043] According to a particular embodiment of the present invention provides, the invention discloses the following technical effects:

[0044] 本发明的图像采集方法及图像采集设备,通过在图像采集设备中采用液体透镜,在进行图像采集前,确定对于所述液体透镜的调节参数信息;按照所述调节参数信息,对所述液体透镜进行调节;采用调节后的液体透镜采集图像;能够对透镜进行调节,使得图像采集设备在取景范围中的物体焦距过大或过小时,也能够得到清晰的图像,从而扩展图像采集设备的适用范围。 [0044] before the image acquisition method and image acquisition device of the present invention, by using a liquid lens in the image acquisition apparatus, during the image acquisition, for determining the liquid lens is adjusted parameter information; adjustment parameters in accordance with said information, to the said liquid lens is adjusted; the use of a liquid lens to capture images after the adjustment; lens can be adjusted so that the image capture device object in the shooting range of the focal length is too large or too small, it is possible to get a clear picture, to extend the image capture device The scope of application.

附图说明 Brief Description

[0045] 为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。 [0045] In order to more clearly illustrate the embodiments or the prior art technical solutions embodiment of the present invention, will implement the following figures for cases in which you need to use a simple introduction, Obviously, in the following description of the drawings are Some embodiments, those of ordinary skill in speaking, without creative efforts of the premise, but also can get other drawings from these drawings invention.

[0046] 图1为本发明的图像采集方法实施例1的流程图; Flowchart illustrating a method of image acquisition [0046] Figure 1 embodiment of the present invention;

[0047] 图2为本发明的图像采集方法实施例2的流程图; 2 is a flow chart illustrating an image acquisition method [0047] FIG. 2 embodiment of the present invention;

[0048] 图3为本发明的图像采集方法实施例3的流程图; 3 is a flowchart illustrating image acquisition method [0048] FIG. 3 embodiment of the present invention;

[0049] 图4为本发明的图像采集方法实施例4的流程图; 4 is a flowchart illustrating an image acquisition method [0049] Figure 4 embodiment of the present invention;

[0050] 图5为本发明的图像采集设备的结构图。 [0050] FIG. 5 structure of the present invention, an image acquisition device.

具体实施方式 DETAILED DESCRIPTION

[0051] 下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。 [0051] The present invention will now be combined with the implementation of the drawings, were a clear example of the technical solutions of the present invention, a complete description of, obviously, the described embodiments are only part of the embodiments of the present invention, but not all embodiments example. 基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。 Based on the embodiments of the present invention, all other embodiments by those of ordinary skill in the creative work did not make the premise obtained are within the scope of protection of the present invention.

[0052] 为使本发明的上述目的、特征和优点能够更加明显易懂,下面结合附图和具体实施方式对本发明作进一步详细的说明。 [0052] For the above-mentioned objects, features and advantages of the present invention will be more apparent from the accompanying drawings and the following specific embodiments of the present invention will be further described in detail.

[0053] 本发明的图像采集方法,应用于采用液体透镜的图像采集设备。 [0053] The image acquisition method of the present invention is applied to the image acquisition device using the liquid lens.

[0054] 液体透镜的原理是,将液体作为透镜,通过改变液体的曲率来改变焦距。 [0054] The principle of the liquid lens is a liquid lens, by changing the curvature of the liquid to change the focal length. 现在较为成熟的液体透镜是利用介质上电润湿(EWOD)原理的可变焦光透镜。 Now more mature liquid lens is on the use of media electrowetting (EWOD) principles can zoom optical lens. 它可以通过外加电压改变液滴的形状,进而改变其焦距。 It can change the shape of the droplet by the applied voltage, thus changing the focal length.

[0055] 图1为本发明的图像采集方法实施例1的流程图。 Flowchart illustrating a method of image acquisition [0055] Figure 1 embodiment of the present invention. 如图1所示,所述方法可以包括: , As shown in Figure 1, the method may include:

[0056] 步骤101:确定对于所述液体透镜的调节参数信息; [0056] Step 101: determining the liquid lens is adjusted to the parameter information;

[0057] 所述调节参数信息至少可以包括两方面的信息。 [0057] tuning parameter information may include at least two aspects of the information. 一方面的信息可以表示,将所述液体透镜划分为子透镜的个数;另一方面的信息可以表示,将所述液体透镜划分成的各个子透镜的焦距。 On the one hand information it can be said that the liquid lens is divided into a number of sub-lens; the other hand, the information may indicate the focal length of the liquid lens is divided into various sub-lens.

[0058] 步骤102:按照所述调节参数信息,对所述液体透镜进行调节; [0058] Step 102: according to the parameter adjustment information for adjusting the liquid lens;

[0059] 对所述液体透镜的调节,可以包括将所述液体透镜划分为多个子透镜,还可以包括调节所述液体透镜划分成的各个子透镜的焦距。 [0059] The adjustment of the liquid lens, the liquid lens may comprise sub-divided into a plurality of lenses, it may also include adjusting the focal length of the liquid lens is divided into various sub-lens.

[0060] 步骤103:米用调节后的液体透镜米集图像。 [0060] Step 103: rice with adjusted liquid lens meter set image.

[0061] 当所述液体透镜被划分为多个子透镜后,可以采用多个子透镜对同一取景范围内的景物进行图像采集。 [0061] When the liquid lens is divided into a plurality of sub-lenses, you can use more than one child in the same lens on the scene of the shooting range image acquisition. 不同的子透镜的焦距可以是不同的,所以,采用多个子透镜可以获取到同一取景范围内不同景深的图像信息。 Different sub-lens focal length can be different, so the use of a plurality of sub lenses can get to the same shooting range of the image information of different depth.

[0062] 另一方面,划分后的同一个子透镜,在对同一取景范围内的景物进行图像采集时,还可以先后采用不同的焦距进行多次图像采集。 [0062] On the other hand, the same sub-lens division after the scene at the time of the shooting range of the same image acquisition, also has several different focal length image capture. 例如,将液体透镜划分为四个子透镜后,每个子透镜可以采用四种不同的焦距获取四次图像信息,这样就可以获取同一取景范围内16种不同景深的图像信息。 For example, the liquid lens is divided into four sub-lens, the lens can be used for each child in four different focal lengths obtain four image information, so that you can get the same shooting range of 16 different depth of image information.

[0063] 本实施例中,通过在图像采集设备中采用液体透镜,在进行图像采集前,确定对于所述液体透镜的调节参数信息;按照所述调节参数信息,对所述液体透镜进行调节;采用调节后的液体透镜采集图像;能够对透镜进行调节,使得图像采集设备在取景范围中的物体焦距过大或过小时,也能够得到清晰的图像,从而扩展图像采集设备的适用范围。 [0063] In this embodiment, by using a liquid lens in the image acquisition apparatus, before performing image capture, for determining the liquid lens is adjusted parameter information; adjustment parameters in accordance with said information, said liquid lens is adjusted; After adjusting the liquid lens using an image acquisition; lens can be adjusted, so that the image capture device object in the shooting range of the focal length is too large or too small, a clear image can be obtained, thus expanding the scope of application of the image-capturing device.

[0064] 图2为本发明的图像采集方法实施例2的流程图。 2 is a flowchart illustrating an image acquisition method [0064] Figure 2 embodiment of the present invention. 如图2所示,所述方法可以包括: , As shown in Figure 2, the method may include:

[0065] 步骤201:确定将所述液体透镜划分为子透镜的个数; [0065] Step 201: determining the liquid lens is divided into a number of sub-lens;

[0066] 可以根据用户的设置,将所述液体透镜划分为预设数目的子透镜,也可以根据用户对于其他参数的设置,或者取景范围的图像信息,自动确定将所述液体透镜划分为子透镜的个数。 [0066] according to the user's settings, the liquid lens is divided into a predetermined number of sub-lens, you can set other parameters for, or shooting range of the image information, automatically determines the liquid lens is divided into sub according to the user The number of lenses.

[0067] 例如,用户设置的预设数目为4,那么就可以将所述液体透镜划分为4个子透镜。 [0067] For example, the number of pre-set by the user to 4, then it can be a liquid lens is divided into four sub-lenses. 又例如,用户设置的最低成像分辨率为400*400像素,液体透镜的总面积为1600*1600像素,那么就可以将所述液体透镜划分为16个子透镜,以使得每个子透镜生成的图像信息的分辨率不低于400*400像素。 As another example, the user set the minimum imaging resolution of 400 * 400 pixels, the total area of the liquid lens is 1600 * 1600 pixels, it can be the liquid lens is divided into 16 sub-lens, such that each sub lens generated image information The resolution is not less than 400 * 400 pixels. 又例如,取景范围内的景物的焦距范围为Ι-lOOm,每个子透镜能够清晰成像的焦距范围为10m,那么,就可以将所述液体透镜划分为10个子透镜。 As another example, the focal length range within shooting range of the scene is Ι-lOOm, each child can clear imaging lens focal length range of 10m, then, can the liquid lens is divided into 10 sub-lenses.

[0068] 步骤202:通过调节施加于液体透镜两侧的电场宽度,将所述液体透镜划分为多个子透镜,划分后的子透镜个数与确定的将所述液体透镜划分为子透镜的个数相等。 [0068] Step 202: By adjusting the applied electric field on both sides of the width of the liquid lens, the liquid lens is divided into a plurality of sub-lenses, the number of sub-lens and the liquid lens to determine the division of the divided sub-lens is a equal numbers.

[0069] 液体透镜两侧具有电场。 [0069] Liquid sides of the lens has a field. 电场强度高的区域,液体透镜的厚度较大,电场强度低的区域,液体透镜的厚度较小。 A region of high electric field strength, the thickness of the liquid lens is large, a region of low electric field intensity, the smaller the thickness of the liquid lens. 因此,对液体透镜进行划分时,可以将各个子透镜的交界处的电场强度调低,将各个子透镜的中心区域的电场强度调高。 Therefore, when the liquid lens is divided, it may be sub-lens electric field intensity of each of the junction down, the electric field strength of the respective sub-central area of the lens to increase.

[0070] 步骤203:采用多个子透镜对同一取景范围内的景物成像,得到多幅不同焦距的图像信息;其中,一个子透镜对应于一幅图像信息; [0070] Step 203: the use of multiple sub-lens image on the scene in the same shooting range to obtain multiple different focal lengths of the image information; wherein a sub-lens corresponds to an image information;

[0071] 由于将所述液体透镜划分成的各个子透镜的焦距是不同的,所以采用多个子透镜对同一取景范围内的景物成像,可以得到多幅不同焦距的图像信息。 [0071] Since the focal length of the liquid lens is divided into various sub-lens is different, so the use of multiple sub-imaging lens on the scene in the same shooting range, you can get multiple images with different focal lengths information. 本实施例中,划分后的子透镜只需采用单一焦距对同一取景范围内的景物成像。 In this embodiment, the divided sub-lens focal length of just a single scene in the same shooting range imaging. 因此,一个子透镜与一幅图像信息相对应。 Thus, a lens with a sub-image information corresponding to.

[0072] 步骤204:根据多幅所述图像信息,生成取景范围内的空间影像信息。 [0072] Step 204: According to the information of the plurality of images, generating space within shooting range of the image information.

[0073] 本步骤中,可以根据某一取景范围内的景物,生成取景范围内的空间影像信息。 [0073] In this step, according to the scene within a shooting range, and generating space within shooting range of the image information. 采用本步骤生成的空间影像信息的文件,用户在浏览时,可以对实际显示的图像的景深进行调节,根据不同的景深,可以显示不同焦距的图像,从而使用户能够清晰的看到取景范围中的任意景物。 Spatial image information of the step of generating a file, the user while browsing, image depth can be adjusted actual display, depending on the depth of field that can display images with different focal lengths, so that the user can clearly see the shooting range Any scene.

[0074] 本实施例中,通过将液体透镜划分为多个子透镜,采用各个子透镜对同一取景范围内的景物成像,得到多幅不同焦距的图像信息,根据多幅所述图像信息,生成取景范围内的空间影像信息,可以生成能够显示同一取景范围内的不同景深的景物的空间影像文件。 [0074] In this embodiment, the liquid lens is divided by a plurality of sub lenses, the use of the respective sub-lens image on the scene in the same shooting range of different focal lengths to obtain pieces of image information, the plurality of images based on the information, generate framing spatial image information within the range, you can generate a different depth of field of the scene can be displayed within the same range of spatial image file finder.

[0075] 图3为本发明的图像采集方法实施例3的流程图。 3 is a flowchart illustrating image acquisition method [0075] FIG. 3 embodiment of the present invention. 如图3所示,所述方法可以包括: , As shown in Figure 3, the method may include:

[0076] 步骤301:确定将所述液体透镜划分成的各个子透镜的焦距; [0076] Step 301: determining the liquid lens is divided into various sub-focus lens;

[0077] 可以根据景深信息,确定将所述液体透镜划分成的各个子透镜的焦距。 [0077] according to the depth information, determining the liquid lens is divided into various sub-lens focal length. 获取取景范围的景深信息,可以包括: Get the shooting range of the depth information, may include:

[0078] 采用距离传感器获取物体距离,或者, [0078] The object distance from the sensor to obtain, or,

[0079] 采用当前的液体透镜划分状态获取取景范围内的图像,根据图像中最清晰的区域所对应的焦距,确定景深。 [0079] The current state of the liquid lens division get within shooting range of the image, the image in the clearest area corresponding to the focal length, to determine the depth of field.

[0080] 图像中最清晰的区域与其他区域的锐度不同,清晰处的锐度较高。 [0080] image sharpness clearest area and other regions of different, clearly at a higher sharpness. 因此,可以根据某一幅图像信息中锐度最大的区域,判断出该幅图像信息中,最清晰的区域是哪里。 Thus, according to a particular image in the sharpness of the largest regional information, it is determined that the image information in a region where most clear. 当液体透镜被划分为多个子透镜时,可以分别获取每一幅图像中锐度最大的像素,然后对各个像素的锐度值进行比较,确定锐度最大的像素对应的图像,再确定产生该图像的子透镜的焦距,将该子透镜的焦距确定为取景范围的景深信息对应的焦距。 When the liquid lens is divided into a plurality of sub-lens, you can get the sharpness of each image separately maximum pixel values for each pixel sharpness then be compared to determine the maximum sharpness of the image corresponding to pixels, and then determine the cause of the sub-lens focal length of the image, the sub-lens focal length is determined as the shooting range of the depth information corresponding to the focal length.

[0081] 确定将所述液体透镜划分成的各个子透镜的焦距的一个具体的例子可以是:取景范围的景深为Ι-lOOm,划分成的子透镜的个数为10个,就可以将子透镜的焦距范围分别确定为1-lOm, 10-20m, 20_30m…90_100m。 [0081] determining the liquid lens is divided into various sub-lens focal length of a specific example could be: the shooting range of the depth of field of Ι-lOOm, divided into a number of sub-lens is 10, it can be sub- lens focal length range were identified as 1-lOm, 10-20m, 20_30m ... 90_100m.

[0082] 步骤302:通过调节施加于液体透镜两侧的电场强度,调节各个子透镜的焦距,调节后各个子透镜的焦距与确定的将所述液体透镜划分成的各个子透镜的焦距相等。 [0082] Step 302: By adjusting the electric field strength applied to both sides of the liquid lens, adjust the focal length of each sub-lens, the focal length of the lens after adjustment for each child and determined the liquid lens is divided into various sub-lens focal length equal.

[0083] 由前述图像采集方法实施例2可以知道,电场强度高的区域,液体透镜的厚度较大,电场强度低的区域,液体透镜的厚度较小。 [0083] The image acquisition by the aforementioned method of Example 2 can know a region of high electric field strength, the thickness of the liquid lens is large, a region of low electric field intensity, the smaller the thickness of the liquid lens. 因此,可以通过调节施加于液体透镜两侧的电场强度,调节各个子透镜的焦距。 Therefore, by adjusting the electric field strength applied to both sides of the liquid lens, adjust the focus of each sub-lens.

[0084] 步骤303:采用多个子透镜对同一取景范围内的景物成像,得到多幅不同焦距的图像信息;其中,一个子透镜对应于一幅图像信息; [0084] Step 303: the use of multiple sub-lens image on the scene in the same shooting range to obtain multiple different focal lengths of the image information; wherein a sub-lens corresponds to an image information;

[0085] 步骤304:根据多幅所述图像信息,生成取景范围内的空间影像信息。 [0085] Step 304: According to the information of the plurality of images, generating space within shooting range of the image information.

[0086] 图4为本发明的图像采集方法实施例4的流程图。 4 is a flowchart illustrating an image acquisition method [0086] Figure 4 embodiment of the present invention. 如图4所示,所述方法可以包括: , As shown in Figure 4, the method may include:

[0087] 步骤401:确定将所述液体透镜划分为子透镜的个数; [0087] Step 401: determining the liquid lens is divided into a number of sub-lens;

[0088] 步骤402:通过调节施加于液体透镜两侧的电场宽度,将所述液体透镜划分为多个子透镜,划分后的子透镜个数与确定的将所述液体透镜划分为子透镜的个数相等。 [0088] Step 402: By adjusting the applied electric field on both sides of the width of the liquid lens, the liquid lens is divided into a plurality of sub-lenses, the number of sub-lens and the liquid lens to determine the division of the divided sub-lens is a equal numbers.

[0089] 步骤403:确定将所述液体透镜划分成的各个子透镜的焦距。 [0089] Step 403: Determine the focal length of the liquid lens is divided into various sub-lens.

[0090] 步骤404:通过调节施加于液体透镜两侧的电场强度,调节各个子透镜的焦距,调节后各个子透镜的焦距与确定的将所述液体透镜划分成的各个子透镜的焦距相等。 [0090] Step 404: By adjusting the electric field strength applied to both sides of the liquid lens, adjust the focal length of each sub-lens, the focal length of the lens after adjustment for each child and determined the liquid lens is divided into various sub-lens focal length equal.

[0091] 步骤405:采用多个子透镜对同一取景范围内的景物进行第一次成像,得到多幅不同焦距的第一图像信息; [0091] Step 405: the use of multiple sub-lens viewfinder on the scene in the same range for the first time imaging to obtain multiple different focal lengths of the first image information;

[0092] 步骤406:调节多个子透镜的焦距; [0092] Step 406: Adjust the focus plurality of sub lenses;

[0093] 步骤407:采用多个子透镜对同一取景范围内的景物进行第二次成像,得到多幅不同焦距的第二图像信息; [0093] Step 407: the use of multiple sub-lenses on the scene in the same shooting range of a second image, to obtain multiple different focal lengths of the second image information;

[0094] 步骤408:根据多幅所述第一图像信息和所述第二图像信息,生成取景范围内的空间影像ί目息。 [0094] Step 408: According to the multiple of the first image information and the second image information, an image ί head space within shooting range of interest.

[0095] 其中,步骤405-408,就是指划分后的同一个子透镜,在对同一取景范围内的景物进行图像采集时,还可以先后采用不同的焦距进行多次图像采集。 [0095] wherein the step of 405-408, refers to the same sub-lens division after the scene at the time of the shooting range of the same image acquisition, also has several different focal length image capture. 例如,将液体透镜划分为四个子透镜后,每个子透镜可以采用两种不同的焦距获取两次图像信息,这样就可以获取同一取景范围内8种不同景深的图像信息。 For example, the liquid lens is divided into four sub-lens after each sub-lens focal length can be used in two different image information acquired twice, so that you can get the same range of 8 different depth finder image information.

[0096] 当然,采用本实施例的方法,每个子透镜还可以采用更多的焦距获取图像信息。 [0096] Of course, using the method of the present embodiment, each of the sub-lens focal length may also be used to obtain more image information. 子透镜获取的图像信息越多,生成的取景范围内的空间影像信息的可调节景深也更大。 Sub-lens image information acquired more spatial image information generated within the shooting range of the adjustable depth is greater.

[0097] 本发明还公开了一种图像采集设备。 [0097] The present invention also discloses an image acquisition device. 所述图像采集设备采用液体透镜。 The image capture device uses a liquid lens.

[0098] 图5为本发明的图像采集设备的结构图。 [0098] FIG. 5 structure of the present invention, an image acquisition device. 如图5所示,所述图像采集设备可以包括: As illustrated, the image acquisition device 5 may include:

[0099] 调节参数信息确定模块501,用于确定对于所述液体透镜的调节参数信息; [0099] adjusting the parameter information determining module 501 for determining the liquid lens is adjusted to the parameter information;

[0100] 液体透镜调节模块502,用于按照所述调节参数信息,对所述液体透镜进行调节; [0100] Liquid lens adjustment module 502 for adjusting the parameters according to the information on the liquid lens is adjusted;

[0101]图像采集模块503,用于采用调节后的液体透镜采集图像。 [0101] image acquisition module 503, for a liquid lens using the adjusted image acquisition.

[0102] 其中,所述调节参数信息确定模块501,可以包括: [0102] wherein the tuning parameter information determination module 501, may include:

[0103] 子透镜个数确定单元,用于确定将所述液体透镜划分为子透镜的个数; [0103] The number of sub-lenses determination unit for determining the number of the liquid lens is divided into sub-lens;

[0104] 和/或,子透镜焦距确定单元,用于确定将所述液体透镜划分成的各个子透镜的焦距。 [0104] and / or sub-lens focal length determination unit for determining the focal length of the liquid lens is divided into various sub-lens.

[0105] 当所述调节参数信息确定模块包括所述子透镜个数确定单元时,所述液体透镜调节模块502,可以包括: [0105] When adjusting the parameter information determining module comprises determining the number of sub-lens unit, the liquid lens adjustment module 502, may include:

[0106] 液体透镜划分单元,用于通过调节施加于液体透镜两侧的电场宽度,将所述液体透镜划分为多个子透镜,划分后的子透镜个数与确定的将所述液体透镜划分为子透镜的个数相等。 [0106] dividing the liquid lens unit for applying an electric field by adjusting the width of both sides of the liquid lens, the liquid lens is divided into a plurality of sub-lenses, the number of the divided sub-lens and the determination of the liquid lens is divided into The number of sub-lenses are equal.

[0107] 当所述调节参数信息确定模块包括所述子透镜焦距确定单元时,所述液体透镜调节模块,包括: [0107] When the adjustment parameter information determining module comprises determining when the focal length of the lens sub-unit, the liquid lens adjustment module, comprising:

[0108] 子透镜焦距调节单元,用于通过调节施加于液体透镜两侧的电场强度,调节各个子透镜的焦距,调节后各个子透镜的焦距与确定的将所述液体透镜划分成的各个子透镜的焦距相等。 [0108] sub-lens focal length adjustment means for adjusting the electrical field strength through applied on both sides of the liquid lens, adjust the focal length of each sub-lens, the focal length of the lens after adjustment for each child and determined the liquid lens is divided into various sub- It is equal to the focal length of the lens.

[0109] 所述图像采集模块503,可以包括: [0109] The image acquisition module 503, may include:

[0110] 多焦距图像信息采集单元,用于采用多个子透镜对同一取景范围内的景物成像,得到多幅不同焦距的图像信息;其中,一个子透镜对应于一幅图像信息; [0110] Multi-focal length image information acquisition unit, for the use of multiple sub-lenses of the same scene shooting range imaging to obtain multiple different focal lengths of the image information; wherein a sub-lens corresponds to an image information;

[0111] 第一空间影像信息生成单元,用于根据多幅所述图像信息,生成取景范围内的空间影像ί目息。 [0111] The first spatial image information generating unit for the multiple image information, an image ί head space within shooting range of interest.

[0112] 所述图像采集模块503,还可以包括: [0112] The image acquisition module 503, may further comprise:

[0113] 第一多焦距图像信息采集单元,用于采用多个子透镜对同一取景范围内的景物进行第一次成像,得到多幅不同焦距的第一图像信息; [0113] The first multi-focal length image information acquisition unit, for using a plurality of sub-lenses for viewing the scene in the same range for the first time imaging, to give pieces of different focal lengths of the first image information;

[0114] 子透镜焦距调节单元,用于调节多个子透镜的焦距; [0114] sub-lens focus adjustment unit for adjusting a plurality of sub-lens focal length;

[0115] 第二多焦距图像信息采集单元,用于采用多个子透镜对同一取景范围内的景物进行第二次成像,得到多幅不同焦距的第二图像信息; [0115] The second multi-focal length of the image information acquisition unit, for the use of multiple sub-lenses in the same shooting range on the scene of a second image, to obtain multiple different focal lengths of the second image information;

[0116] 第二空间影像信息生成单元,用于根据多幅所述第一图像信息和所述第二图像信息,生成取景范围内的空间影像信息。 [0116] The second spatial image information generating unit for the multiple first image information and the second image information generating space within shooting range of the image information.

[0117] 本实施例中,通过在图像采集设备中采用液体透镜,在进行图像采集前,确定对于所述液体透镜的调节参数信息;按照所述调节参数信息,对所述液体透镜进行调节;采用调节后的液体透镜采集图像;能够对透镜进行调节,使得图像采集设备在取景范围中的物体焦距过大或过小时,也能够得到清晰的图像,从而扩展图像采集设备的适用范围。 [0117] In this embodiment, by using a liquid lens in the image acquisition apparatus, before performing image capture, for determining the liquid lens is adjusted parameter information; adjustment parameters in accordance with said information, said liquid lens is adjusted; After adjusting the liquid lens using an image acquisition; lens can be adjusted, so that the image capture device object in the shooting range of the focal length is too large or too small, a clear image can be obtained, thus expanding the scope of application of the image-capturing device.

[0118] 最后,还需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。 [01] Finally, it should be noted that, as used herein, relational terms such as first and second, and the like are only used to distinguish one entity to another entity or operation or operations separate, without necessarily requiring or imply the existence of any such actual relationship or order between such entities or operations. 而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。 Moreover, the term "comprising", "including" or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a series of factors including the process, method, article or device include not only those elements, but also not expressly listed The other elements, or further comprising for such process, method, article or device inherent feature. 在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。 In the absence of more restrictive by the statement "includes a ......" defining element does not exclude the presence of other elements including the elements of the same process, method, article or device.

[0119] 通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到本发明可借助软件加必需的硬件平台的方式来实现,当然也可以全部通过硬件来实施,但很多情况下前者是更佳的实施方式。 [0119] The above description of embodiments, those skilled in the art can understand that the present invention may be implemented by software necessary hardware platform to achieve, of course, can all be implemented by hardware, but in many cases the former It is a better implementation. 基于这样的理解,本发明的技术方案对背景技术做出贡献的全部或者部分可以以软件产品的形式体现出来,该计算机软件产品可以存储在存储介质中,如R0M/RAM、磁碟、光盘等,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明各个实施例或者实施例的某些部分所述的方法。 Based on this understanding, the technical aspect of the present invention is to contribute to the background art, all or part may be embodied in the form of a software product, the computer software product may be stored in a storage medium, such as R0M / RAM, disk, CD-ROM , including several instructions to instruct a computer device (may be a personal computer, a server, or network equipment) to perform the various embodiments of the present invention, or certain parts of the method according to the embodiment.

[0120] 本说明书中各个实施例采用递进的方式描述,每个实施例重点说明的都是与其他实施例的不同之处,各个实施例之间相同相似部分互相参见即可。 [0120] In various embodiments of the present specification using progressive manner described, different from all the other embodiments of the example highlights of each of the embodiments, the same or similar portions between the various embodiments can see each other. 对于实施例公开的设备而言,由于其与实施例公开的方法相对应,所以描述的比较简单,相关之处参见方法部分说明即可。 For example embodiment of the disclosed device, because it corresponds to the method disclosed embodiments, it is relatively simple description, see Part instructions to place.

[0121] 本文中应用了具体个例对本发明的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本发明的方法及其核心思想;同时,对于本领域的一般技术人员,依据本发明的思想,在具体实施方式及应用范围上均会有改变之处。 [0121] As used herein a case of the application of the principles and specific embodiments of the present invention have been described, the embodiment described above is only used to help understand the method and its core idea of the invention; at the same time, for those of ordinary skill, in accordance with idea of the present invention, in the specific embodiments and applications are subject to change place. 综上所述,本说明书内容不应理解为对本发明的限制。 In summary, the contents of this manual should not be construed as limiting the present invention.

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Classifications
International ClassificationH04N5/225, G02B7/04
Cooperative ClassificationG02B3/14, H04N5/2254, G02B7/04
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