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A processing method, device, encoder and decoder for adaptive media services

A technology of adaptive media and processing methods, applied in selective content distribution, electrical components, image communication, etc., can solve problems such as poor user experience

Active Publication Date: 2019-03-12
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] Therefore, the existing adaptive media service processing methods have the defect of poor user experience

Method used

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  • A processing method, device, encoder and decoder for adaptive media services
  • A processing method, device, encoder and decoder for adaptive media services
  • A processing method, device, encoder and decoder for adaptive media services

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Embodiment Construction

[0143] In the embodiment of the present invention, by adding target optimization parameters obtained according to the original image sequence and the image sequence carried in the current code stream to the code stream, the decoding end can perform optimization on the image sequence decoded from the code stream according to the target optimization parameters. Quality improvement processing to obtain an image sequence with better image quality. Since the target optimization parameters in the embodiments of the present invention take into account the original image sequence, the image quality is better than the image sequence obtained by optimizing the image quality of the image sequence obtained only according to the image sequence decoded from the code stream. High, which improves the user experience.

[0144] A method for processing adaptive media services in an embodiment of the present invention, such as figure 1 shown, including:

[0145] The first acquisition step 101 i...

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Abstract

The invention discloses a processing method, device, encoder and decoder for adaptive media services. When the adaptive media service processing method is applied to the encoding end, it includes: a first acquisition step, acquiring the first data stream, the first data stream includes the first image encoding data obtained by encoding the first image sequence; the second acquisition step Step, acquiring at least one second data stream, each of which includes second image encoding data obtained by encoding a second image sequence and target optimization parameters corresponding to the second image encoding data; the first selection Step, according to the conditions of the receiver, select a data stream from the first data stream set, the first data stream set includes at least the first data stream and the at least one second data stream; the first sending step, send the selected data stream to the recipient. The invention improves the user experience of the streaming media service.

Description

technical field [0001] The present invention relates to the processing of multimedia services, in particular to a processing method, device, encoder and decoder for adaptive media services. Background technique [0002] The growth of multimedia services (such as streaming TV, video conferencing services, etc.) is an important driver of broadband technology and standards innovation. At present, users who watch digital video content through mobile devices are also growing rapidly. In response to the above requirements, more and more video applications for mobile services have emerged, such as Yuku and Sohu. [0003] The above-mentioned trend has brought many difficulties to content service operators who need to transmit media data with limited bandwidth. As soon as the bandwidth has been growing steadily, the demand for bandwidth for data communication is growing faster. This growth comes from the increasing number of services connected to the Internet and the increasing de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/2343H04N21/4402H04N21/2662
CPCH04N21/2343H04N21/2662H04N21/4402H04N21/234327H04N21/23439H04N21/631H04N19/30H04L65/612H04L65/762H04L65/70H04L65/752H04N19/184H04N19/44
Inventor 那彦波张丽杰李正龙何建民
Owner BOE TECH GRP CO LTD
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