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Three-dimensional display image compression coding method and device based on neural network algorithm

A neural network algorithm and three-dimensional display technology, applied in image coding, image communication, image data processing, etc., can solve the problems of high-speed information transmission, unable to compress image data volume, etc., and achieve the effect of improving transmission efficiency

Pending Publication Date: 2022-07-29
深圳臻像科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Judging from the currently published patents, there is no technical solution for high-speed transmission of three-dimensional display images. However, if the compression is completed through a lossless image compression algorithm, the amount of image data cannot be compressed enough for high-speed information transmission.

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  • Three-dimensional display image compression coding method and device based on neural network algorithm
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  • Three-dimensional display image compression coding method and device based on neural network algorithm

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Embodiment Construction

[0039] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

[0040] figure 1A method for compressing and encoding a three-dimensional display image based on a neural network algorithm provided by an embodiment of the present invention.

[0041] include:

[0042] S101: Determine the imaging characteristics of the 3D display device at the sending end according to the imaging parameters of the 3D display device at the sending end, and generate a disparity matrix that is in a mapping relationship with the subpixel array of the 3D display device at the sendin...

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Abstract

The invention provides a three-dimensional display image compression coding method and device based on a neural network algorithm, and the method comprises the steps: generating a parallax matrix and a corresponding weight matrix through a parallax matrix construction algorithm; processing the acquired parallax image displayed in a three-dimensional manner by using the parallax matrix and the weight matrix to generate a composite image; and using the image screening neural network model to screen out useless information in the synthetic image and output the useless information, and a receiving end decompresses the received compressed synthetic image through compression and restoration processing. According to the method and the device, the data volume of the three-dimensional display image can be compressed to one tenth of the previous data volume under the condition of relatively small picture quality loss, so that the transmission efficiency is improved by dozens of times, and possibility is provided for large-scale application of the three-dimensional display image.

Description

technical field [0001] The present invention relates to the technical field of image processing, and in particular, to a method, device, device and storage medium for compressing and encoding a three-dimensional display image based on a neural network algorithm. Background technique [0002] With the development of the national economy and the advancement of display technology, 3D display equipment has gradually been widely used in various fields such as life entertainment, industrial production, and scientific research. increasingly urgent. Since a 3D image supports 3D display information based on a 2D plane, the greater the number of viewpoints, the higher the corresponding definition requirements. At present, the resolution of 3D images is still increasing rapidly year by year, and the subsequent data volume will be greatly increased, far exceeding the communication capacity of the existing wireless communication. Without a universal compression coding method, it is diff...

Claims

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Application Information

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IPC IPC(8): H04N13/161G06T9/00H04N19/597
CPCH04N13/161G06T9/002H04N19/597Y02T10/40
Inventor 黄辉
Owner 深圳臻像科技有限公司