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Method and apparatus for converting 2d image into 3d image

An image conversion and three-dimensional image technology, applied in image communication, electrical components, three-dimensional systems, etc., can solve the problem of high time and cost for three-dimensional images

Inactive Publication Date: 2012-01-25
IIST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, as we all know, because the production of 3D images takes a lot of time and cost, only a very small number of 3D image technologies have been researched in the market today.

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  • Method and apparatus for converting 2d image into 3d image
  • Method and apparatus for converting 2d image into 3d image

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Embodiment Construction

[0019] The above description about the content of the present invention and the following embodiments are used to demonstrate and explain the spirit and principle of the present invention, and provide further explanation of the patent application scope of the present invention. Regarding the characteristics, implementation and effects of the present invention, preferred embodiments are described in detail below in conjunction with the drawings.

[0020] The method and device for converting a 2D image into a 3D image disclosed in the present invention mainly utilize a parallax-processing rule. Furthermore, the conversion method and the conversion device disclosed in the present invention can convert a 2D input image into a 3D image by performing multiple parallax processing procedures on a 2D input image.

[0021] On the one hand, the method for converting a 2D image into a 3D image disclosed in the present invention includes the following steps: converting an input image with ...

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Abstract

A method and an apparatus for converting 2D image into 3D image are disclosed. The method includes converting an input image having pixel values into a brightness image having brightness values, generating a depth map having depth information from the brightness image, and generating at least one of a left eye image, a right eye image and a reproduction image by first parallax-processing the input image using the generated depth map. Here, a pixel value of a delay pixel is substituted for a pixel value of a pixel to be processed at present by considering depth information of N (is integer of above 2) pixels including the pixel to be processed at present in the parallax-processing. In addition, the delay pixel is determined in accordance with arrangement of the depth information of the N pixels, and the delay pixel means a pixel located before the pixel to be processed at present by M (is integer of above 0) pixel.

Description

technical field [0001] The invention relates to an image conversion technology, in particular to a method and device for converting a two-dimensional image into a three-dimensional image. Background technique [0002] In recent years, stereoscopic movies produced by using three-dimensional (three-dimensional, 3D) images, such as Avatar, are being widely and vigorously developed. Therefore, various technologies for studying 3D images and 3D movies have also attracted attention. In addition, large global manufacturers are also increasingly engaged in the manufacture and sale of display devices suitable for playing 3D images, such as 3D TVs, 3D monitors, etc., and at the same time develop various technologies for improving the quality of 3D image audio . [0003] However, as we all know, because the production of 3D images takes a lot of time and cost, only a few 3D image technologies are being researched in the current market. In view of the above problems, if those skilled...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00
CPCH04N13/026H04N13/261
Inventor 徐范硕许永秀
Owner IIST