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Layer adjusting method and device for converting 2D image to 3D image

An adjustment method and a technology of an adjustment device, which are applied in the field of image processing, can solve problems such as insufficient three-dimensional effect of 3D effect, and achieve the effect of improving 3D effect

Inactive Publication Date: 2014-12-24
深圳深讯和科技有限公司
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Problems solved by technology

[0003] However, the 3D effect produced by only adjusting the position of the foreground layer of the object in the image frame through disparity estimation is not strong enough.

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  • Layer adjusting method and device for converting 2D image to 3D image
  • Layer adjusting method and device for converting 2D image to 3D image

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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0043] In one embodiment, such as figure 1 As shown, a layer adjustment method for converting a 2D image to a 3D image, the method completely depends on a computer program and can run on a computer system based on the Von Neumann system.

[0044] The method includes:

[0045] Step S102: acquiring an image frame, and extracting a layer from the image frame.

[0046] In the prior art, the principle of converting a 2D image into a 3D image (for example, converting an old 2D movie into a 3D movie) is usually to extract the layers in the 2D image frame or video frame, and then correspond to the left e...

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Abstract

The invention provides a layer adjusting method for converting a 2D image to a 3D image. The method includes the steps of obtaining an image frame, extracting layers from the image frame, obtaining the contrast ratios and the depth values of the layers, calculating the vision sensitivity of each layer according to the contrast ratios and the depth values, obtaining the layer with the maximum vision sensitivity, ranking the extracted layers according to the depth values corresponding to the layers so as to generate a layer sequence, calculating the average value of the depth values of the layers, judging whether the depth value of the layer with the maximum vision sensitivity is smaller than the average value or not, and if yes, adjusting the depth value of the layer with the maximum vision sensitivity according to the depth values of the layers, adjacent to the layer with the maximum vision sensitivity, in the layer sequence. The invention further provides a layer adjusting device for converting the 2D image to the 3D image. The layer adjusting method and device for converting the 2D image to the 3D image can improve the 3D effect.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a layer adjustment method and device for converting a 2D image into a 3D image. Background technique [0002] In the traditional 2D image to 3D image conversion algorithm, usually the edge detection is performed on the texture in the image frame first, and the foreground layer of the object in the image frame is extracted, and then the foreground layer of the object in the image frame is adjusted by disparity estimation. Location. When the image frames after the layer positions are adjusted are displayed to the left and right eyes of a person respectively, a 3D effect can be produced. [0003] However, the 3D effect produced by only adjusting the position of the foreground layer of the object in the image frame through disparity estimation is not strong enough. Contents of the invention [0004] Based on this, it is necessary to provide a layer adjustment met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T3/00G06T19/00
Inventor 王大崴陈小平张帆
Owner 深圳深讯和科技有限公司
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