Multi-viewpoint image acquisition method, device, three-dimensional camera, and three-dimensional video camera

A multi-viewpoint image acquisition device technology, applied in the field of image processing, can solve the problems of reducing resolution and reducing the picture quality of 3D digital images, etc.

Active Publication Date: 2016-12-21
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Multi-viewpoint image acquisition method, device, three-dimensional camera, and three-dimensional video camera
  • Multi-viewpoint image acquisition method, device, three-dimensional camera, and three-dimensional video camera
  • Multi-viewpoint image acquisition method, device, three-dimensional camera, and three-dimensional video camera

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Embodiment Construction

[0082] 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.

[0083] 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.

[0084] Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be disc...

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Abstract

The invention discloses a multi-viewpoint image acquisition method and device, a three-dimensional camera, and a three-dimensional video camera. The device includes: M optical lenses, N image sensors, viewpoint selection unit and lens control unit. The number M of optical lenses is smaller than the number L of viewpoints of multi-viewpoints. Select more than one viewpoint from the M viewpoints as the current processing viewpoint through the viewpoint selection unit, and in response to the fact that there is no optical lens at the lens position of the current processing viewpoint, the lens control unit moves the idle optical lens to the corresponding lens of the current processing viewpoint without an optical lens position to obtain a digital image of the currently processed viewpoint. Based on the technical solution provided by the invention, the multi-viewpoint digital image can be obtained with fewer optical lenses without reducing the image quality of the digital image.

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...

Claims

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Application Information

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