Title:
METHODS AND APPARATUS FOR SALIENCY BASED FRAME COLOR ENHANCEMENT
Document Type and Number:
WIPO Patent Application WO/2022/198383
Kind Code:
A1
Abstract:
The present disclosure relates to methods and devices for display processing including an apparatus, e.g., a DPU. The apparatus may detect at least one of a scene change between successive frames of a plurality of frames or a threshold number of received frames of the plurality of frames. The apparatus may also generate at least one of a saliency map, an object segmentation map, or a depth map based on a down-sampled image of a first frame. The apparatus may also apply a CMF for a color space associated with the plurality of frames to the plurality of pixels in one or more subsequent frames of the plurality of frames, the CMF being applied until at least one of a subsequent scene change or a subsequent threshold number of received frames.
Inventors:
IKIZYAN IKE (US)
VANSICKLE GREGORY (US)
SHOA HASSANI LASHDAN ALIREZA (US)
WU SIMIAO (US)
VANSICKLE GREGORY (US)
SHOA HASSANI LASHDAN ALIREZA (US)
WU SIMIAO (US)
Application Number:
PCT/CN2021/082081
Publication Date:
September 29, 2022
Filing Date:
March 22, 2021
Export Citation:
Assignee:
QUALCOMM INC (US)
IKIZYAN IKE (US)
VANSICKLE GREGORY (CA)
SHOA HASSANI LASHDAN ALIREZA (CA)
WU SIMIAO (CN)
IKIZYAN IKE (US)
VANSICKLE GREGORY (CA)
SHOA HASSANI LASHDAN ALIREZA (CA)
WU SIMIAO (CN)
International Classes:
H04N1/60; G06T1/00; G06T7/90; G09G5/02
Domestic Patent References:
| WO2020074896A1 | 2020-04-16 |
Foreign References:
| CN104471922A | 2015-03-25 | |||
| CN111950653A | 2020-11-17 | |||
| CN110785989A | 2020-02-11 | |||
| US20180315199A1 | 2018-11-01 | |||
| US6404920B1 | 2002-06-11 |
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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