Title:
METHODS AND SYSTEMS FOR IMAGE COMPENSATION
Document Type and Number:
WIPO Patent Application WO/2022/174685
Kind Code:
A1
Abstract:
The present disclosure relates to systems and methods for image compensation. The systems may obtain a reconstructed image frame. The systems may determine a primary classification manner of pixels in the reconstructed image frame. The systems may determine a primary compensation value of each category of pixels in the reconstructed image frame that are classified based on the primary classification manner. The systems may obtain a compensated image frame by compensating the reconstructed image frame based on the primary compensation value of each category of pixels in the reconstructed image frame.
Inventors:
ZHANG XUE (CN)
JIANG DONG (CN)
LIN JUCAI (CN)
YIN JUN (CN)
JIANG DONG (CN)
LIN JUCAI (CN)
YIN JUN (CN)
Application Number:
PCT/CN2021/143872
Publication Date:
August 25, 2022
Filing Date:
December 31, 2021
Export Citation:
Assignee:
ZHEJIANG DAHUA TECHNOLOGY CO (CN)
International Classes:
H04N19/186; H04N19/184; H04N19/42
Domestic Patent References:
| WO2014051408A1 | 2014-04-03 | |||
| WO2020258055A1 | 2020-12-30 |
Foreign References:
| CN113099230A | 2021-07-09 | |||
| CN113497941A | 2021-10-12 | |||
| CN106454357A | 2017-02-22 | |||
| CN111866507A | 2020-10-30 | |||
| US20190297350A1 | 2019-09-26 |
Other References:
See also references of EP 4176583A4
Attorney, Agent or Firm:
METIS IP (CHENGDU) LLC (CN)
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