Method and device for shooting stereo images by automatically correcting parallax error

A stereoscopic image and parallax technology, applied in stereophotography, stereoscopic systems, image communication, etc., can solve problems such as unreasonable parallax, excessive parallax, and weakened image stereoscopic effect, so as to ensure clarity, eliminate discomfort, and enhance Three-dimensional effect
CN101840146AInactive Publication Date: 2010-09-22夏佳梁
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
夏佳梁
Publication Date
2010-09-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a method and a device for shooting stereo images by automatically correcting a parallax error. The method comprises the following steps of: acquiring scenery distance information; calculating parallax error correcting data; automatically adjusting space or an angle of a camera lens; completing automatic focus and shooting; and synthesizing the stereo images. The method and the device make shooting equipment shoot high-quality stereo images in various situations by automatically correcting the parallax error during shooting, and avoid the defects that unreasonable parallax errors exist in the shot stereo images because of over short scenery distance or overlarge lens focus of the conventional stereo image shooting technology so as to generate feelings of dizziness and eye discomfort. The invention particularly provides the following three kinds of schemes for correcting the parallax error: automatically adjusting space, automatically adjusting angle by using single lenses, and automatically adjusting the angle by using double lenses. The device for implementing the scheme can be arranged in stereo shooting mobile phones, stereo cameras and stereo video cameras to shoot the stereo images by automatically correcting the parallax error.
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Description

technical field

[0001] The invention relates to a stereoscopic image shooting technology, in particular to a stereoscopic image shooting method for automatically correcting parallax and a stereoscopic image shooting device for realizing the method. Background technique

[0002] There is a certain distance between the left and right eyes of a person, resulting in a certain horizontal displacement and angular displacement of the image of the scene in the two eyes. The brain processes these two kinds of parallax information to produce a three-dimensional effect. The two-dimensional images can be viewed by the left eye and the right eye respectively, and the viewer can restore the three-dimensional feeling of the shooting scene. Present stereo camera mobile phone, stereo camera, stereo video camera use all this principle, generally adopt the dual-lens structure of fixed pitch and angle to shoot stereo images. However, because the human eye needs to keep the parallax within a ce...

Claims

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