Supercharge Your Innovation With Domain-Expert AI Agents!

Video decoding method, device, device and computer-readable storage medium

A technology of video decoding and video decoder, applied in the fields of devices, equipment, computer-readable storage media, and video decoding methods, capable of solving problems such as low decoding efficiency, achieving the effects of improving decoding efficiency, enhancing decoding capabilities, and improving concurrency

Active Publication Date: 2022-04-15
PING AN TECH (SHENZHEN) CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a video decoding method, device, equipment and computer storage medium, aiming to solve the technical problem of low decoding efficiency in the prior art when multiple videos are decoded

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Video decoding method, device, device and computer-readable storage medium
  • Video decoding method, device, device and computer-readable storage medium
  • Video decoding method, device, device and computer-readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0040] like figure 1 as shown, figure 1 It is a schematic diagram of the terminal structure of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0041] The terminal in this embodiment of the present invention is a video decoding device.

[0042] like figure 1 As shown, the terminal may include: a processor 1001 , such as a CPU, a network interface 1004 , a user interface 1003 , a memory 1005 , and a communication bus 1002 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. Optionally, th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to the technical field of image processing, and discloses a video decoding method, device, device, and computer-readable storage medium. The method includes: creating a first preset number of video cards in a preset order on a server, and Create a second preset number of video decoders in the graphics card, create a third preset number of thread pools based on each of the video decoders; detect whether a request instruction for video liveness detection is received; if the request instruction is received, Then determine the video quantity of the video to be decoded based on the request instruction, and detect whether the idle quantity of the idle thread pool in each described thread pool is greater than the described video quantity; if greater than or equal to the described video quantity, then based on the described idle quantity The thread pool decodes the video to be decoded, so as to decode different videos to be decoded through different idle thread pools. The technical problem of low decoding efficiency in the prior art is solved when multiple videos are decoded.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a video decoding method, device, equipment and computer-readable storage medium. Background technique [0002] At present, most of the video liveness detection generally use the CPU to directly decode the video of the video liveness detection. The decoding performance is relatively weak, and the calculation cycle is long. Because the calculation power of a single service is weak, it is usually about 3-5 concurrently. All are by adding a large number of cluster servers to meet the processing of high-concurrency video liveness detection requests. GPU (Graphics Processing Unit, Graphics Processing Unit) video liveness detection services are rarely used. Conventionally, one or several large number of liveness detection services are used. There are few decoders, limited by the hardware performance of the GPU itself, the overall concurrent performance of the service is...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/234H04N21/226H04N21/23H04N19/44
CPCH04N21/234H04N21/226H04N21/23H04N19/44
Inventor 张国辉马爱国
Owner PING AN TECH (SHENZHEN) CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com