公开(公告)号：US20240144634A1

公开(公告)日：2024-05-02

申请号：US18296603

申请日：2023-04-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dasol HAN ,  Seungjun SHIN ,  Suji KIM ,  Dokwan OH ,  Dongwon JANG

IPC: G06V10/25 ,  G06T5/00 ,  G06V10/98

CPC classification number: G06V10/25 ,  G06T5/002 ,  G06V10/993

Abstract: An apparatus with region of interest (ROI) extraction includes: a processor configured to: generate an input image by distorting an original image comprising one or more objects; determine, based on the original image, a quality score of the input image using a machine learning model that is trained based on a mean opinion score (MOS) dataset; generate a class activation map for the input image based on the quality score of the input image; and extract an ROI from the original image based on the class activation map.

公开(公告)号：US20240187573A1

公开(公告)日：2024-06-06

申请号：US18351009

申请日：2023-07-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Paul OH ,  Suji KIM ,  Dongwon JANG ,  Seunghoon JEE

IPC: H04N19/109 ,  H04N19/176 ,  H04N19/57

CPC classification number: H04N19/109 ,  H04N19/176 ,  H04N19/57

Abstract: A neural codec includes a first simulated predictor for predicting a first block corresponding to a target block within a current frame, wherein the first block is predicted in accordance with the target block of the to-be-predicted current frame and pixels of neighbor blocks adjacent to the target block being input to the first simulated predictor, a second simulated predictor for predicting a second block corresponding to a target block using a reference block of a frame determined based on a prediction mode, wherein the second block is predicted in accordance with the reference block of a reference frame adjacent to the current frame and the target block being input to the second simulated predictor, and a selection network configured to select, based on the prediction mode, one of the first block and the second block as a predicted block.

公开(公告)号：US20230031919A1

公开(公告)日：2023-02-02

申请号：US17578639

申请日：2022-01-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suji KIM ,  Seungjun SHIN ,  Dokwan OH

IPC: G06T7/11 ,  G06V10/771 ,  G06V10/774 ,  G06V10/82 ,  B60W10/20 ,  B60W10/04 ,  G06V20/58 ,  B60K37/00 ,  G06V10/764

Abstract: An electronic device extracts feature data from an input image, calculates one or more class maps from the feature data using a classifier layer, calculates one or more cluster maps from the feature data using a clustering layer, and generates image segmentation data using the one or more class maps and the one or more cluster maps.