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Encoding method, device and system

A coding method and coding technology, applied in television, electrical components, image communication, etc., can solve problems such as poor image continuity and no consideration of video frames, etc., and achieve the effect of improving the coding quality

Inactive Publication Date: 2011-08-24
SNAPTRACK
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] This prior art solution only considers whether to skip video frames from buffer overflow, but does not consider the impact on the temporal continuity and encoding quality of the entire sequence after the video frames are discarded, thus causing image distortion from the perspective of perception. poor continuity

Method used

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  • Encoding method, device and system
  • Encoding method, device and system
  • Encoding method, device and system

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Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts all belong to the protection scope of the present invention.

[0039] figure 1 It is a structural diagram of the encoding system 10 of the embodiment of the present invention. In this embodiment, the encoding system 10 is respectively connected in communication with the storage device 40 and the server 50 , and the encoding system 10 is configured to send the encoded video code stream to the storage device 40 for storage or to the server 50 for transmission. The encoding system 10 includes an encoding device 2...

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Abstract

The embodiment of the invention discloses an encoding method which comprises the following steps: judging whether to skip a video frame or a neighboring video frame of the video frame in the encoding process according to the direction information of a motion vector of the video frame; encoding the neighboring video frame of the video frame while skipping the video frame, or encoding a neighboringvideo frame of the neighboring video frame of the video frame while skipping the neighboring video frame of the video frame. The embodiment of the invention also provides an encoding device and an encoding system which can improve the encoding quality of a video sequence under the condition of ensuring the image continuity.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of mobile communication, and in particular, to an encoding method, device and system. Background technique [0002] In the video transmission process, due to the limitation of the transmission bandwidth, the spatial quality of the encoded video cannot meet the needs of customers. In order to improve the spatial quality of the encoded sequence, usually, the adaptive frame rate technology can be used in the video encoding process. Under the condition of limited bandwidth and on the basis of not affecting the subjective visual continuity of the sequence, some images are not encoded, so that the quality of encoded video images can be effectively improved. [0003] The adaptive frame rate technology in the prior art is to use the fullness of the buffer to decide whether to skip the video frame, that is, not to encode the video frame. During encoding, if it is detected that the fullness o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/26H04N7/32H04N19/132H04N19/139
Inventor 邸佩云周建同邱香膏李国军
Owner SNAPTRACK
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