Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Automatic detection method and device for definition of multimedia file

A technology for multimedia files and automated testing, applied in the computer field, can solve the problems of high execution complexity and limited application scope, and achieve the effect of wide application scope, guarantee objectivity, and reduce execution complexity.

Pending Publication Date: 2021-02-09
BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the embodiment of the present disclosure, an automatic detection method and device for the definition of multimedia files are provided, which are used to solve the problems of high execution complexity and limited application range of the test scheme for the definition of multimedia files in the prior art

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
  • Automatic detection method and device for definition of multimedia file
  • Automatic detection method and device for definition of multimedia file
  • Automatic detection method and device for definition of multimedia file

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0070] In order to reduce the implementation complexity of the solution for detecting the clarity of multimedia files in the prior art, and expand the application range. In the implementation of the present disclosure, after the first multimedia application is automatically started based on the test command and the first multimedia file is generated, the definition of the first multimedia file is determined based on the definition detection model; and then the definition of the first multimedia file is determined; Compare the definition of the first multimedia file with a definition reference value to determine the test result of the first multimedia application program, wherein the definition reference value includes the application of the first multimedia file The sharpness threshold corresponding to the scene type, or the sharpness of the second multimedia file captured by the second multimedia application program.

[0071] Preferred embodiments of the present disclosure wi...

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 invention relates to the computer technology, in particular to an automatic detection method and device for the definition of a multimedia file, which are used for accurately testing the definition of the multimedia file, and the method comprises the following steps: automatically starting a first multimedia application program based on a test instruction and generating a first multimedia file, and based on a definition detection model, determining the definition of the first multimedia file; comparing the definition of the first multimedia file with a definition reference value, and determining a test result of the first multimedia application program, wherein the definition reference value comprises a definition threshold value corresponding to the application scene type of the firstmultimedia file or the definition of a second multimedia file shot by the second multimedia application program; thus, the definition of the multimedia file can be accurately tested without artificial subjective judgment and using a fixed and single reference source, the execution complexity of a test scheme is effectively reduced, and the objectivity and accuracy of a test result are also ensured.

Description

technical field [0001] The present disclosure relates to the field of computer technology, in particular to an automatic detection method and device for the clarity of multimedia files. Background technique [0002] With the rapid development of short video as a new content dissemination method, when users use various special effects and props to record life and convey emotions on various short video platforms, a large amount of User Generated Content (UGC) is generated. The key to measuring the image quality of multimedia files is image clarity. While providing users with practicality and fun brought by various special effects and props, the platform also needs to ensure the image quality of multimedia files. Therefore, there is a need for an automatic detection method and device for the clarity of multimedia files to ensure image quality. Contents of the invention [0003] In the embodiments of the present disclosure, an automatic detection method and device for the cla...

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
IPC IPC(8): G06F11/36G06N3/04G06T7/00
CPCG06F11/3672G06T7/0002G06N3/045
Inventor 赵艳杰
Owner BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
Features
  • Generate Ideas
  • 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