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US 2022/0188984 A1Published application
Method and apparatus for adaptive multi-frame image fusion
AssigneeSamsung Electronics Co., Ltd.
InventorsMojtaba RAHMATI, Dongwoon BAI, Jungwon LEE
Life of this patent
Estimating the term…
Abstract
A method and system are provided. The method includes obtaining a difference map between a reference frame and a non-reference frame, estimating a noise variance of the obtained difference map, obtaining merging weights based on the estimated noise variance and the obtained different map, and merging the non-reference frame with the reference frame using the obtained merging weights.
Claims20
A method, comprising
- obtaining a difference map between a reference frame and a non-reference frame;
- estimating a noise variance of the obtained difference map;
- obtaining merging weights based on the estimated noise variance and the obtained different map;
- and
- merging the non-reference frame with the reference frame using the obtained merging weights.
2 more elements
A system, comprising:
- a memory, and
- a processor configured to:
- obtain a difference map between a reference frame and a non-reference frame;
- estimate a noise variance of the obtained difference map;
- obtain merging weights based on the estimated noise variance and the obtained different map;
- and
- merge the non-reference frame with the reference frame using the obtained merging weights.
4 more elements
Dependencies are inferred from the claim text.