Image enhancement of low-light or other images with adaptive affine color correction model
AssigneeSamsung Electronics Co., Ltd.
InventorYingen Xiong
Life of this patent
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Abstract
A method includes obtaining, using at least one processing device of an electronic device, an input image frame captured using an imaging sensor. The method also includes determining, using the at least one processing device, parameters of an adaptive affine color correction model based on the input image frame. The method further includes performing, using the at least one processing device, image visual quality enhancement using the adaptive affine color correction model to generate an enhanced image frame based on the input image frame. In addition, the method includes initiating, using the at least one processing device, display of a rendered image based on the enhanced image frame.
Claims20
A method comprising:
- obtaining, using at least one processing device of an electronic device, an input image frame captured using an imaging sensor;
- determining, using the at least one processing device, parameters of an adaptive affine color correction model based on the input image frame;
- performing, using the at least one processing device, image visual quality enhancement using the adaptive affine color correction model to generate an enhanced image frame based on the input image frame;
- and
- initiating, using the at least one processing device, display of a rendered image based on the enhanced image frame.
An apparatus comprising:
- at least one processing device configured to:
- obtain an input image frame captured using an imaging sensor;
- determine parameters of an adaptive affine color correction model based on the input image frame;
- perform image visual quality enhancement using the adaptive affine color correction model to generate an enhanced image frame based on the input image frame;
- and
- initiate display of a rendered image based on the enhanced image frame.
A non-transitory machine readable medium containing instructions that when executed cause at least one processor of an electronic device to:
- obtain an input image frame captured using an imaging sensor;
- determine parameters of an adaptive affine color correction model based on the input image frame;
- perform image visual quality enhancement using the adaptive affine color correction model to generate an enhanced image frame based on the input image frame;
- and
- initiate display of a rendered image based on the enhanced image frame.
Dependencies are inferred from the claim text.