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Encoding method, decoding method, device, equipment and storage medium

An encoding method and image encoding technology, applied in the fields of devices, decoding methods, equipment and storage media, and encoding methods, can solve problems such as waste of transmission bandwidth and data redundancy, to ensure correctness, avoid redundancy, and improve transmission bandwidth The effect of utilization

Active Publication Date: 2021-11-16
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application provides an encoding method, decoding method, device, equipment, and storage medium to solve the problem that the image encoding method will generate a large amount of data redundancy and cause waste of transmission bandwidth

Method used

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  • Encoding method, decoding method, device, equipment and storage medium
  • Encoding method, decoding method, device, equipment and storage medium
  • Encoding method, decoding method, device, equipment and storage medium

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Embodiment Construction

[0066] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0067] figure 1 It is a schematic structural diagram of an image transmission system provided by an embodiment of the present application. like figure 1 As shown, the encoding system provided in this embodiment includes an encoding device 11 and a decoding device 12 . Wherein, the encoding device 11 may be a camera, a mobile phone, a vehicle-mounted termin...

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Abstract

The present application provides an encoding method, a decoding method, a device, a device, and a storage medium. The encoding method includes: acquiring an image to be processed; encoding the image into an image code stream, wherein the image code stream includes a plurality of macroblocks arranged in a forward direction; forming all the macroblocks into a plurality of slices, wherein, The data length of each chip is the same, each chip includes at least one macroblock, and the remaining data blocks of the truncated macroblock in the previous chip are added to the end position in the next chip after being reversed; The multiple chips are sent to a decoding device, so that the decoding device decodes each chip through forward decoding and reverse decoding to obtain the image. The present application ensures the correctness of data transmission without adding a resynchronization signal to a chip, thereby avoiding redundancy caused by adding a resynchronization signal and improving the utilization rate of transmission bandwidth.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to an encoding method, a decoding method, a device, a device, and a storage medium. Background technique [0002] In the process of image transmission, the image needs to be encoded to improve the image transmission rate and reduce the error rate in the image transmission process. [0003] Generally, encoding an image mainly includes a variable-length coding packing method and a fixed-length packing method. In the variable-length encoding packing method and the fixed-length packing method, a resynchronization signal will be added to each packaged chip, so that the decoding device can decode according to the resynchronization signal, thereby enhancing the robustness of the image code stream transmission , to prevent transmission errors. [0004] However, since a resynchronization signal needs to be added to each chip, a large amount of data redundancy is added to tr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N19/176H04N19/174H04N19/44
CPCH04N19/174H04N19/176H04N19/44
Inventor 席绪亚周晶
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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