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US 12,602,752 B2Granted
Image processing method and image processing apparatus
AssigneeGenesys Logic, Inc.
InventorsJin-Min Lin, Wei-Zheng Pan, Chuan-Yue Yang
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Abstract
An image processing method and an image processing apparatus are provided. In the method, first encoding is performed on an input image, to output a first noisy image. De-noising is performed on the first noisy image, to output a first de-noised image. De-noising is performed on the input image according to the first de-noised image, to output a first image.
Claims26
An image processing method, comprising:
- performing first encoding on an input image, to output a first noisy image;
- performing a first de-noising computation on the first noisy image, to output a first de-noised image;
- performing a format conversion on the first de-noised image;
- performing a second de-noising computation on the input image according to the first de-noised image after the format conversion, to output a first image;
- performing a high dynamic range (HDR) processing on the first image, to output a first high dynamic range image;
- and
- performing the high dynamic range processing on the first image according to the first high dynamic range image, to generate a second image or the input image;
- wherein when the high dynamic range processing is performed on the first image, the high dynamic range processing is performed on the first image according to the first high dynamic range image, to output the second image,
- wherein the first encoding comprises a pooling processing.
6 more elements
An image processing apparatus, comprising:
- a memory, used to store program code;
- and
- a processor, coupled to the memory, configured to load and execute the program code to:
- perform first encoding on an input image, to output a first noisy image;
- de-noise the first noisy image, to output a first de-noised image;
- de-noise the input image according to the first de-noised image, to output a first image;
- perform a high dynamic range processing on the first image, to output a first high dynamic range image;
- and
- perform the high dynamic range processing on the first image according to the first high dynamic range image, to generate a second image or the input image;
- wherein when the high dynamic range processing is performed on the first image, the high dynamic range processing is performed on the first image according to the first high dynamic range image, to output the second image,
- wherein the first encoding comprises a pooling processing.
8 more elements
Dependencies are inferred from the claim text.