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Method and device for layer adjustment in converting 2D image to 3D image

An adjustment method and image technology, applied in the field of image processing, can solve the problem that the 3D effect is not strong enough, and achieve the effect of improving the 3D effect

Inactive Publication Date: 2017-11-07
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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  • Method and device for layer adjustment in converting 2D image to 3D image
  • Method and device for layer adjustment in 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 present invention provides a layer adjustment method for converting a 2D image to a 3D image, comprising: obtaining an image frame, extracting a layer from the image frame; obtaining the contrast and depth value of the layer, and according to the contrast Calculate the visual sensitivity of the layer with the depth value, and obtain the maximum sensitivity layer with the largest visual sensitivity; sort the extracted layers according to the size of their corresponding depth values ​​to generate a layer sequence, and calculate the The average value of the depth value of the above layer; judge whether the depth value of the maximum sensitivity layer is smaller than the average value, if so, then according to the adjacent image of the maximum sensitivity layer in the layer sequence Layer's Depth Value adjusts the layer's depth value. In addition, a layer adjustment device for converting a 2D image into a 3D image is also provided. The layer adjustment method and device for converting a 2D image to a 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 Patents(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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