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Patent Searching and Data


Title:
IMAGE EXPOSURE ADJUSTMENT METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/147364
Kind Code:
A1
Abstract:
Disclosed are an image exposure adjustment method and apparatus, device, and storage medium. The image exposure adjustment method comprises: performing human body detection on an acquired image; when a human body is detected, segmenting the image to determine a foreground area and a background area in the image; on the basis of the foreground area and the background area, determining a mask image; on the basis of the mask image, determining an exposure weighting table and, on the basis of the exposure weighting table, adjusting the exposure of the image.

Inventors:
WENG ZHEWEN (CN)
ZAHNG WENHUI (CN)
Application Number:
PCT/CN2020/117835
Publication Date:
July 29, 2021
Filing Date:
September 25, 2020
Export Citation:
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Assignee:
ZHEJIANG UNIVIEW TECH CO LTD (CN)
International Classes:
H04N5/232
Foreign References:
CN107241558A2017-10-10
CN106682620A2017-05-17
CN109918993A2019-06-21
CN107633485A2018-01-26
TW201533704A2015-09-01
US20050271379A12005-12-08
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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