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Image quality evaluation method and device, electronic equipment and storage medium

A technology for image quality assessment and quality assessment, which is applied in image enhancement, image analysis, image data processing, etc. It can solve the problems of relying on manual assessment and affecting the accuracy of exposure quality assessment results, so as to achieve accurate exposure quality assessment results and improve accuracy sexual effect

Pending Publication Date: 2020-10-09
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in related technologies, the degree of exposure (that is, exposure quality) is more dependent on manual evaluation, which affects the accuracy of the final exposure quality evaluation result.

Method used

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  • Image quality evaluation method and device, electronic equipment and storage medium
  • Image quality evaluation method and device, electronic equipment and storage medium
  • Image quality evaluation method and device, electronic equipment and storage medium

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Embodiment Construction

[0029] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0030] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. The term "at least one" herein means any one of a variety or any combination of ...

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PUM

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Abstract

The invention discloses an image quality evaluation method and device, electronic equipment and a storage medium, and relates to the field of artificial intelligence, deep learning and image processing. The method specifically comprises the following steps: acquiring video stream data; performing video frame extraction operation on the video stream data to obtain at least one frame of image; performing statistics of exposure quality indexes on the at least one frame of image to obtain a statistical result; and inputting the statistical result into a pre-trained image processing network to obtain an exposure quality evaluation result for the video stream data. By adopting the embodiment of the invention, the accuracy of the exposure quality evaluation result can be improved.

Description

technical field [0001] This application relates to the field of information processing. This application particularly relates to the fields of artificial intelligence, deep learning, and image processing, and can be applied to fields such as video collection, video search, video recommendation, and video display related to video information. Background technique [0002] There are various ways for users to perceive external information, and there are also various ways for users to disseminate information. For example, graphic information, video information, etc. can be perceived or disseminated. Portable devices, mobile terminals and other electronic devices are more intelligent than before, and the analysis ability of the chip is stronger, especially the analysis of video information, picture rendering, etc. It has shifted from graphic information to video information. [0003] The quality of video information is affected by the degree of exposure, which will directly aff...

Claims

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Application Information

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IPC IPC(8): G06T7/00G06K9/00G06N3/04G06N3/08
CPCG06T7/0002G06N3/08G06T2207/10016G06T2207/30168G06V20/41G06V20/46G06N3/045
Inventor 龙翔李甫孙昊
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD