Title:
SUPER RESOLUTION BASED ON SALIENCY
Document Type and Number:
WIPO Patent Application WO/2023/283855
Kind Code:
A1
Abstract:
Systems and techniques are described for image processing. For instance, an imaging system can obtain an input image with a first region and a second region, both at a first resolution. The imaging system can determine that the first region is more salient than the second region (e.g., based on a saliency map mapping saliency values to pixels of the input image). The imaging system can use a first process (e.g., using a trained network, such as of a machine learning super resolution system) to modify the first region to increase the first resolution to a second resolution. The imaging system can use a second process (e.g., based on an interpolation process) to modify the second region to increase the first resolution of the second region to the second resolution. The imaging system can generate and/or output an output image including the modified first region and the modified second region.
Inventors:
SHI ZHONGBO (US)
WAN WEIXING (US)
WU SIMIAO (US)
WAN WEIXING (US)
WU SIMIAO (US)
Application Number:
PCT/CN2021/106384
Publication Date:
January 19, 2023
Filing Date:
July 15, 2021
Export Citation:
Assignee:
QUALCOMM INC (US)
SHI ZHONGBO (CN)
WAN WEIXING (CN)
WU SIMIAO (CN)
SHI ZHONGBO (CN)
WAN WEIXING (CN)
WU SIMIAO (CN)
International Classes:
G06T3/40
Foreign References:
| US20210118095A1 | 2021-04-22 | |||
| CN110310229A | 2019-10-08 | |||
| US20210049741A1 | 2021-02-18 | |||
| US20190340462A1 | 2019-11-07 |
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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