Patent ID: 11948279
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. A computing device comprising:
a memory configured to store at least one instruction; and
a processor configured to control the computing device by executing the at least one instruction stored in the memory,
wherein the processor is further configured to:
obtain color filter array (CFA) image data collected by a color filter array, and
perform denoising and demosaicing jointly on the CFA image data using a trained neural network to generate an output image,

wherein the neural network comprise a lightweight U-Net architecture and is trained on a plurality of pairs of training images,
wherein a first image in respective pair of training images is obtained with a lower International Organization for Standardization (ISO) value than another image in the respective pair of training images, and the first image is processed by an image signal processor (ISP) algorithm, and
wherein a second image in the respective pair of training images is in a format of CFA image data.