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Patent Searching and Data


Title:
IMAGE PROCESSING METHOD, APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/143241
Kind Code:
A1
Abstract:
Provided is an image processing method, comprising: according to the quantity of pixels in an original image whose color feature value falls within each color feature interval, obtaining a first histogram corresponding to the original image; according to the quantity of pixels in an up-sampled image of the original image whose color feature value falls within each color feature interval, obtaining a second histogram corresponding to the up-sampled image; according to the first histogram and the second histogram, determining a target color feature interval matched by each color feature interval in the second histogram; according to the target color feature interval matched by each color feature interval in the second histogram, processing the color feature values of pixels which fall into each color feature interval in the up-sampled image to obtain a target image.

Inventors:
LI ZHICHENG (CN)
Application Number:
PCT/CN2020/122203
Publication Date:
July 22, 2021
Filing Date:
October 20, 2020
Export Citation:
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Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06T5/40; G06T5/00; G06T7/90
Foreign References:
CN111260593A2020-06-09
CN108090887A2018-05-29
CN110049332A2019-07-23
CN109064434A2018-12-21
US20180061028A12018-03-01
CN103778900A2014-05-07
CN109003249A2018-12-14
Other References:
See also references of EP 4024327A4
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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