Media stream optimization method and device, storage medium, processor

An optimization method and media streaming technology, applied in image communication, selective content distribution, electrical components, etc., can solve problems such as unproposed solutions, inability to meet video resource transmission conditions, loss of effective frames of video resources, etc., and achieve video retention Resource key frames, delete redundant frames of video resources, and solve the effect of loss

Active Publication Date: 2021-06-01
北京融链科技有限公司
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  • Abstract
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Problems solved by technology

[0002] In related technologies, in the process of transmitting digital video resources, if the video resources are too large, the system cannot meet the transmission conditions of the video resources, resulting in the loss of valid frames in the video resources
[0003] For the above problems, no effective solution has been proposed

Method used

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  • Media stream optimization method and device, storage medium, processor
  • Media stream optimization method and device, storage medium, processor
  • Media stream optimization method and device, storage medium, processor

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Embodiment Construction

[0022] 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.

[0023] 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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PUM

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Abstract

The invention discloses a media flow optimization method and device, a storage medium and a processor. Wherein, the method includes: obtaining frames in the media stream; filtering frames whose definition is less than a dynamic threshold to obtain clear frames; comparing the similarity between the clear frames within the sliding window within a predetermined value, and determining the two frames with the largest difference; The quality of the two largest frames is evaluated, and the optimal frame among the two frames with the largest difference in each sliding window is determined according to the quality evaluation results. The invention solves the technical problem that the key frame is lost during the transmission process of the video stream.

Description

technical field [0001] The present invention relates to the field of media transmission, in particular, to a media flow optimization method and device, a storage medium, and a processor. Background technique [0002] In related technologies, in the process of transmitting digital video resources, if the video resources are too large, the system cannot meet the transmission conditions of the video resources, resulting in the loss of valid frames in the video resources. [0003] For the above problems, no effective solution has been proposed yet. Contents of the invention [0004] Embodiments of the present invention provide a media stream optimization method and device, a storage medium, and a processor, so as to at least solve the technical problem that key frames are lost during video stream transmission. [0005] According to an aspect of an embodiment of the present invention, a method for optimizing a media stream is provided, including: obtaining frames in the media ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/234H04N21/44H04N21/2343H04N21/4402H04N21/2662
Inventor 王昕辰胡锴卢俊蒋思凯
Owner 北京融链科技有限公司
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