公开(公告)号：US20240249423A1

公开(公告)日：2024-07-25

申请号：US18561271

申请日：2021-07-07

Applicant: QUALCOMM Incorporated

Inventor： Wen-Chun FENG ,  Mian LI ,  Hui Shan KAO

IPC: G06T7/50 ,  G06T3/40 ,  G06T7/62 ,  G06V10/25 ,  H04N9/73

CPC classification number: G06T7/50 ,  G06T3/40 ,  G06T7/62 ,  G06V10/25 ,  H04N9/73 ,  G06V2201/07

Abstract: Systems and techniques are provided for processing one or more images. For instance, aspects include a process that can include determining a first region of interest corresponding to a first object depicted in an image obtained using at least one camera. The first region of interest is associated with at least one element of a multi-point grid associated with a multi-point depth sensing system. The process can include determining a first extended region of interest for the first object. The first extended region of interest is associated with a plurality of elements including the at least one element and one or more additional elements of the multi-point grid. The process can further include, based on the plurality of elements associated with the first extended region of interest, determining representative depth information representing a first distance between the at least one camera and the first object depicted in the image.

公开(公告)号：US20230021016A1

公开(公告)日：2023-01-19

申请号：US17647558

申请日：2022-01-10

Applicant: QUALCOMM Incorporated

Inventor： Wen-Chun FENG ,  Hui Shan KAO ,  Jian-Jia SU

IPC: G06T7/80 ,  G06K9/62 ,  G06T7/20 ,  G06V10/25 ,  G06T7/10 ,  H04N5/235 ,  G06T7/60

Abstract: Systems and techniques described herein relate to techniques for improving image detection. In some examples, aspects relate to systems and techniques for improving image detection by performing tracking of objects within captured image frames. A process can include obtaining, from an image capture device, a first image frame including an object. The process can further include determining, using an object detector, an object validation score associated with detection of the object in the first image frame, and determining the object validation score is less than a validation threshold. Based on the object validation score being less than the validation threshold, the process can include tracking the object for one or more image frames received subsequent to the first image frame.