公开(公告)号：US20250113097A1

公开(公告)日：2025-04-03

申请号：US18477293

申请日：2023-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinhan Hu ,  Jing Li ,  Chengyu Wang ,  Pavan C. Madhusudanarao ,  Hamid R. Sheikh ,  John Seokjun Lee

IPC: H04N23/60 ,  G06T7/32 ,  H04N23/68 ,  H04N23/951

Abstract: A method includes obtaining, using at least one under display camera, one or more first image frames associated with a first diffraction pattern and one or more second image frames associated with a second diffraction pattern. The first diffraction pattern and the second diffraction pattern are related through a transformation. The method also includes generating a first deblurred image using the one or more first image frames and a second deblurred image using the one or more second image frames. The method further includes combining the first and second deblurred images while exploiting complementary types of image artifacts created by the first and second diffraction patterns to generate an image of a scene.

公开(公告)号：US20250106416A1

公开(公告)日：2025-03-27

申请号：US18816846

申请日：2024-08-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Molin Zhang ,  Soumendu Majee ,  Chengyu Wang ,  John Seokjun Lee ,  Hamid Rahim Sheikh

IPC: H04N19/42 ,  H04N9/64 ,  H04N19/172 ,  H04N19/184

Abstract: A method includes obtaining a raw image and mapping, using a raw image encoder, the raw image to a compressed domain. The raw image is represented using latent variables in the compressed domain. The method also includes performing one or more image signal processing operations on the latent variables, where (i) each of the one or more image signal processing operations is configured to operate in the compressed domain and (ii) the one or more image signal processing operations generate processed latent variables. The method further includes mapping, using an output image decoder, the processed latent variables to an output image in an output color space.