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A 2D to 3D image processing method

An image processing and 3D technology, applied in image communication, electrical components, stereo systems, etc., can solve problems such as reducing the quality of depth map generation

Active Publication Date: 2016-02-10
华录出版传媒有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Existing technologies often focus on the generation method of the depth map, and there is less processing of the target image generated based on the original image and the depth map, but in fact, the processing of the target image can make up for the defects of the target image and reduce the generation of the depth map. quality requirements

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  • A 2D to 3D image processing method

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0024] Such as figure 1 As shown, the present invention provides a kind of 2D to 3D image processing method, comprises the following steps:

[0025] Step 1: Generate an initial depth map according to the initial 2D image.

[0026] Step 2: Enlarging the initial 2D image by n times to obtain an intermediate image, and enlarging the initial depth image by n times to obtain an intermediate depth image.

[0027] In the present invention, n is preferably 4. The enlargement process is to copy any pixel in the initial 2D image n times and combine it into a pixel in the intermediate image, that is, the area of ​​a pixel in the intermediate image is n times the area of ​​a pixel in the initial 2D image.

[0028] Step 3, using the initial 2D image and the initial depth map to obtain ...

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Abstract

The invention discloses a 2D (Two Dimensional) to 3D (Three Dimensional) image processing method. The 2D to 3D image processing method comprises the following steps of: obtaining two target images, wherein a first target image is generated based on an initial 2D image and the other second target image is generated based on the amplified 2D image; combining the first target image and the second target image for mending second pixel points with gray scale as 0 in the second target image to obtain a complete second target image. The second target image is used as a right-eye image, and the initial 2D image is used as a left-eye image, so that the 2D to 3D conversion is realized.

Description

technical field [0001] The invention relates to the field of computer video processing, in particular to an image processing method for converting 2D to 3D. Background technique [0002] Compared with ordinary 2D pictures, 3D is more three-dimensional and realistic, which can make the audience feel immersive. At present, 3D technology can be divided into two types: naked-eye type and glasses type. At present, the naked-eye type 3D technology is mainly used in industrial and commercial display, while the glasses-type 3D technology is mainly used in the consumer market. [0003] The video processing method of 2D to 3D technology usually first obtains the grayscale image of the 2D image, processes the grayscale image to obtain the depth map of the entire 2D image, takes the original image as the left eye image, and then combines the original image and the depth map to generate the right eye image. image. Existing technologies often focus on the generation method of the depth ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/00
Inventor 吕齐曲荣磊刘小杰刘尊格王星
Owner 华录出版传媒有限公司