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Video coding method and device, storage medium and electronic device

An encoding method and technology of an encoding device are applied in the fields of storage media, video encoding methods and devices, and electronic devices, and can solve the problems of different fragment bit rates, fluctuations in video quality, and no solution proposed.

Active Publication Date: 2018-10-12
CENT SOUTH UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the difference in the complexity of the divided video segments, the code rate of each segment is different, which in turn causes the video quality of the final merged video to fluctuate at the split point, making the picture definition lose continuity.
[0005] For the above problems, no effective solution has been proposed

Method used

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  • Video coding method and device, storage medium and electronic device
  • Video coding method and device, storage medium and electronic device
  • Video coding method and device, storage medium and electronic device

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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0025] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a video coding method and device, a storage medium and an electronic device. The method comprises the following steps of acquiring a first video clip to be coded, wherein the first video clip is one of a plurality of video clips included in a target video, and each of the video clips is allocated to one corresponding encoder for encoding; copying a first video frame in thefirst video clip to obtain a second video frame, wherein the first video frame is a video frame located at the edge position in the first video clip; determining a first frame type of the first videoframe according to the first video frame and the second video frame; and encoding the first video frame according to the first frame type. According to the video coding method and device, the storagemedium and the electronic device, the technical problem that the definition of a video image loses coherence in the related technology is solved.

Description

technical field [0001] The present invention relates to the Internet field, in particular, to a video encoding method and device, storage medium, and electronic device. Background technique [0002] With the popularization of the Internet, multimedia, especially video, has become one of the main media for carrying content, and video is developing towards high-definition or even ultra-high-definition, resulting in video transmission occupying most of the bandwidth of network transmission, bringing users While enriching the experience, it puts a huge pressure on storage and transmission, so video compression is very important. [0003] Video coding standards in the related art generally adopt a lossy rate-distortion (Rate Distortion) compression method, and adopt a block-based prediction-transform hybrid coding framework. To obtain good RD performance, it often leads to a multiplied increase in the computational complexity of encoding, and the greater the resolution, the grea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N19/172H04N19/40H04N19/30H04N19/146H04N19/154H04N19/70
CPCH04N19/146H04N19/154H04N19/172H04N19/395H04N19/40H04N19/70
Inventor 牟凡廖念波汪亮翟海昌马学睿王剑光张昊
Owner CENT SOUTH UNIV
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