公开(公告)号：US11915432B2

公开(公告)日：2024-02-27

申请号：US17146809

申请日：2021-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingtao Xu ,  Jiaqian Yu ,  Byung In Yoo ,  Chang Kyu Choi ,  Hyunjeong Lee ,  Hangkai Tan ,  Jaejoon Han ,  Qiang Wang ,  Yiwei Chen

IPC: G06T7/246 ,  G06T7/73 ,  G06F18/241 ,  G06V10/25 ,  G06V10/764 ,  G06V10/82 ,  G06V20/64

CPC classification number: G06T7/248 ,  G06F18/241 ,  G06T7/73 ,  G06V10/25 ,  G06V10/764 ,  G06V10/82 ,  G06V20/64

Abstract: Disclosed is a target tracking method and apparatus. The target tracking apparatus includes a processor configured to obtain a first depth feature from a target region image and obtain a second depth feature from a search region image, obtain a global response diagram between the first depth feature and the second depth feature, acquire temporary bounding box information based on the global response diagram, updated the second depth feature based on the temporary bounding box information, obtain local feature blocks based on the first depth feature, obtain a local response diagram based on the local feature blocks and the updated second depth feature, and determine output bounding box information based on the local response diagram.

公开(公告)号：US11663728B2

公开(公告)日：2023-05-30

申请号：US17146752

申请日：2021-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiaqian Yu ,  Jingtao Xu ,  Yiwei Chen ,  Byung In Yoo ,  Chang Kyu Choi ,  Hana Lee ,  Jaejoon Han ,  Qiang Wang

IPC: G06T7/50 ,  H01L27/146

CPC classification number: G06T7/50 ,  H01L27/14605 ,  G06T2207/10024

Abstract: A depth estimation method and apparatus are provided. The depth estimation method includes obtaining an image from an image sensor comprising upper pixels, each comprising N sub-pixels, obtaining N sub-images respectively corresponding to the N sub-pixels from the image, obtaining a viewpoint difference between the N sub-images using a first neural network, and obtaining a depth map of the image based on the viewpoint difference using a second neural network.