Three-dimensional image capture device

A technology for stereo imaging and image processing, applied in stereo photography, optics, instruments, etc., can solve the problems of complex structure of lens module, unfavorable miniaturization and portability of stereo imaging device, and achieve reduction of driving devices and simple structure Effect

Inactive Publication Date: 2013-01-02
RUGAO TIANAN ELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the movement of each lens needs to be driven by an additional driving device, such as a motor and related structures, which makes the structure of the lens module more complicated, which is not conducive to the miniaturization and portability of the stereo imaging device

Method used

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Embodiment Construction

[0018] The embodiments provided by the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0019] Please also refer to Figure 1 to Figure 5 The stereo imaging device 100 provided in the first embodiment of the present invention includes two imaging units 11 and 12 spaced apart from each other (hereinafter referred to as the first imaging unit 11 and the second imaging unit 12 ), electrically connected to the two Image processing unit 13 and circuit board 14 of image capturing units 11 and 12.

[0020] The first image capturing unit 11 includes a lens module 110 and an image sensor 112 located on the image side of the lens module 110 . The lens module 110 includes a lens barrel 210 , a lens base 211 , a first spacer 212 , a second spacer 213 , a lens group 214 , an infrared cut filter 215 and a driving unit 244 . The lens group 214 includes a liquid crystal lens 141 and an optical lens 142 , and the driving unit 244 is...

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Abstract

The invention relates to a three-dimensional image capture device which comprises two image capture units and a processing unit. Each image capture unit comprises a lens module and a sensor, the lens module comprises a liquid crystal lens and a driving unit, the liquid crystal lens comprises a first light transmitting base board, a second light transmitting base board, a first electrode layer, a second electrode layer and a liquid crystal layer, the first electrode layer and the second electrode layer are respectively arranged on the first light transmitting base board and the second light transmitting base board, the first electrode layer comprises a plurality of annular electrodes, the liquid crystal layer comprises a plurality of annular areas which are respectively located between the plurality of annular electrodes and the second electrode layer, the driving unit applies voltage to the annular electrodes and the second electrode layer to change refractive indexes along an axial direction of the liquid crystal lens, images are formed by sensors, the processing unit receives two images formed by the two sensors to synthesize the three-dimensional image and control the driving unit to apply the voltage.

Description

technical field [0001] The invention relates to a stereo imaging device. Background technique [0002] A stereo imaging device generally includes a lens module for guiding incident light. The lens module realizes the change of the focal length of the lens module by changing the relative positions of the lenses in the lens module, so that the scene in the image can be enlarged or reduced. [0003] However, the movement of each lens needs to be driven by an additional driving device, such as a motor and related structures, which makes the structure of the lens module more complicated, which is not conducive to the miniaturization and portability of the stereo imaging device. Contents of the invention [0004] In view of this, it is necessary to provide a stereo imaging device with a variable focus lens module and a simple structure, so as to facilitate the miniaturization and portability of the stereo imaging device. [0005] A stereoscopic imaging device, which includes t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B35/02G02F1/29G02F1/133G02F1/1343
Inventor 陈杰良
Owner RUGAO TIANAN ELECTRIC TECH
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