Three-dimensional image imaging method and system

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

Active Publication Date: 2018-04-27
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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  • Three-dimensional image imaging method and system

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Embodiment 1

[0026] figure 1 This is a flowchart of a method for imaging a 3D image provided in Embodiment 1 of the present invention. This embodiment can be applied to a situation in which 3D reconstruction is performed based on 2D images captured by more than two cameras at the same time. The imaging method is installed on a terminal. / Server and other electronic equipment to perform in the imaging system. The terminals include but are not limited to: mobile phones, tablet computers, virtual reality devices, and the like. The imaging method specifically includes the following steps:

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

Embodiment 2

[0092] Figure 9 This is a schematic structural diagram of a three-dimensional image imaging system provided in Embodiment 2 of the present invention. This embodiment can be applied to a situation where three-dimensional reconstruction is performed based on two-dimensional images captured by more than two camera devices at the same time, and the imaging system is installed on the terminal / Servers and other electronic equipment. 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 two-dimensional image acquisition unit 21 , a two-dimensional image preprocessing unit 22 , a mapping unit 25 , a spatial modeling unit 23 , and a three-dimensional image imaging unit 24 .

[0093] The two-dimensional image acquisition unit 21 is configured to acquire two-dimensional images provided by two centering first camera devices and at least one second camera device and including a ...

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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] The three-dimensional image is to use two projection devices to project two views with overlapping images onto the same screen, and use polarized glasses to present the two views to two eyes respectively, thereby displaying an image with a 3D effect. [0003] In the above presentation, people must wear polarized glasses. With the development of 3D image technology, naked-eye 3D technology hopes to present a 3D image to people by changing the grating structure of the display screen. To do this, we need to interweave the two existing views into a 3D image. [0004] In order to solve the above problems, in the prior art, each sub-pixel position of each RGB value in the two views in the three-dimensional image is allocated by estimating the disparity of each point in the ove...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/363H04N13/167H04N13/302
CPCH04N13/167H04N13/189H04N13/302H04N13/363
Inventor 于炀
Owner ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL
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