Method and device for multi-viewpoint image acquisition and three-dimensional camera

A technology of multi-viewpoint image and acquisition device, applied in the field of image processing, can solve the problems of reducing the quality of 3D digital images, reducing the resolution, etc., so as to achieve the effect that the quality of the image is not affected and the resolution is maintained.

Active Publication Date: 2014-05-21
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

In this type of camera and video camera, by splicing two paths of light on the same image sensor, compared with the aforementioned method, the number of image sensors is reduced. However, when this method splices light from different angles of view, the The resolution of each ray reduces the picture quality of the obtained 3D digital image

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  • Method and device for multi-viewpoint image acquisition and three-dimensional camera
  • Method and device for multi-viewpoint image acquisition and three-dimensional camera
  • Method and device for multi-viewpoint image acquisition and three-dimensional camera

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Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. It should be noted that the relative arrangement of components and steps set forth in these embodiments does not limit the scope of the invention unless specifically stated otherwise.

[0053] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0054] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discu...

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Abstract

The invention discloses a method and device for multi-viewpoint image acquisition and a three-dimensional camera. The device comprises a plurality of optical lenses, image sensors, a viewpoint selection unit and an optical path control unit. The number of the optical lenses is equal to that of multiple viewpoints. More than one viewpoint is selected from the viewpoints through the viewpoint selection unit to serve as current processing viewpoints, and the optical path control unit controls multipath optical signals to enable the optical signals of the current processing viewpoints to enter the image sensors so as to convert the optical signals of the current processing viewpoints into digital image signals of the current processing viewpoints and obtain digital images of the current processing viewpoints. On the basis of the technical scheme, on the conditions that digital image quality is not reduced, the fewer image sensors are utilized to obtain the multi-viewpoint digital images.

Description

technical field [0001] The invention relates to the field of image processing, in particular to a method and device for acquiring multi-viewpoint images, a three-dimensional camera, and a three-dimensional video camera. Background technique [0002] In recent years, three-dimensional (Three Dimensions, 3D) cameras and 3D cameras have received more and more attention. Through the images output by 3D cameras or 3D cameras, viewers can directly appreciate stereoscopic images with naked eyes without using professional 3D glasses. image effects. Compared with 2D cameras and video cameras, 3D cameras and video cameras usually use two image and video acquisition devices to obtain image and video data from two viewpoints and process them into 3D images and videos. Obviously, adding image and video acquisition devices This results in an increase in the cost of the 3D camera and video camera. [0003] At present, a class of 3D cameras and video cameras popular on the market, such as...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/02G03B35/00
Inventor 徐晶明林福辉韦虎
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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