Imaging method and system for three-dimensional image

A technology of three-dimensional image and imaging method, which is applied in the field of image processing, and can solve problems such as the lack of content in the three-dimensional part of the image and the poor stereoscopic effect of the three-dimensional image.

Active Publication Date: 2016-12-07
ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The present invention provides a three-dimensional image imaging method and system to solve the problems of poor stereoscopic effect of three-dimensional images and lack of content in three-dimensional parts of images

Method used

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  • Imaging method and system for three-dimensional image
  • Imaging method and system for three-dimensional image
  • Imaging method and system for three-dimensional image

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Experimental program
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Embodiment 1

[0026] figure 1 It is a flow chart of the three-dimensional image imaging method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation where three-dimensional reconstruction is performed based on two-dimensional images captured simultaneously by more than two camera devices. The imaging method is implemented by a terminal The imaging system in the electronic equipment such as / server is carried out. The terminals include, but are not limited to: mobile phones, tablet computers, virtual reality devices, and the like. Described imaging method specifically comprises the following steps:

[0027] Step S110, acquiring a two-dimensional image including a common image area provided by two centered first camera devices and at least one second camera device; wherein, each of the camera devices is located on the same straight line, and the light of the first camera device The axis directions are consistent and perpendicular to the straight ...

Embodiment 2

[0092] Figure 9 It is a schematic structural diagram of a three-dimensional image imaging system provided in Embodiment 2 of the present invention. This embodiment is applicable to the situation of performing three-dimensional reconstruction based on two-dimensional images captured simultaneously by more than two camera devices. The imaging system is installed in a terminal / In electronic equipment such as servers. The terminals include, but are not limited to: mobile phones, tablet computers, virtual reality devices, and the like. The imaging system 2 specifically includes: a 2D image acquisition unit 21 , a 2D image preprocessing unit 22 , a mapping unit 25 , a space modeling unit 23 , and a 3D image imaging unit 24 .

[0093] The two-dimensional image acquisition unit 21 is used to acquire two-dimensional images provided by two centered first camera devices and at least one second camera device, including a common image area; wherein, each of the camera devices is located...

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Abstract

The invention discloses an imaging method and system for a three-dimensional image. The method comprises the steps of first obtaining two-dimensional images containing a common image region and provided by a first camera apparatus and at least one second camera apparatus in the center, wherein an optical axis direction of the second camera apparatus deflects for a preset deflection angle towards that of the first camera apparatus; performing space reconstruction-based preprocessing on each two-dimensional image based on the common image region of the two pre-paired two-dimensional images; based on the preset deflection angle, mapping the two-dimensional image shot by the second camera apparatus to the optical axis direction of the first camera apparatus; after mapping, reconstructing space pixel values of a to-be-displayed three-dimensional image based on space information of the two pre-paired two-dimensional images and the corresponding camera apparatus; and projecting the reconstructed space pixel values in a preset screen used for displaying the three-dimensional image to obtain the three-dimensional image. According to the imaging method and system, the problems of poor three-dimensional sensation of the three-dimensional image and contents lack of a three-dimensional part of the image are solved.

Description

technical field [0001] Embodiments of the present invention relate to image processing technologies, and in particular to a three-dimensional image imaging method and system. Background technique [0002] A three-dimensional image is to use two projection devices to project two views with overlapping images on the same screen, and use polarized glasses to present the two views in two eyes, thereby displaying an image with a 3D effect. [0003] In the above presentation mode, people must wear polarized glasses. With the development of three-dimensional image technology, glasses-free 3D technology hopes to present a three-dimensional image to people by changing the grating structure of the display screen. To do this, the existing two views need to be interleaved into one 3D image. [0004] In order to solve the above problems, in the prior art, by estimating the parallax of each point in the overlapping area of ​​the two views, the sub-pixel positions of the RGB values ​​in ...

Claims

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Application Information

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IPC IPC(8): H04N13/00H04N13/04
CPCH04N13/167H04N13/189H04N13/302H04N13/363
Inventor 于炀
Owner ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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