公开(公告)号：US12033307B2

公开(公告)日：2024-07-09

申请号：US17525250

申请日：2021-11-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qiang Tang ,  Vishnu Sanjay Ramiya Srinivasan ,  Shao Hua Chen ,  Zhan Xu

IPC: G06T5/00 ,  G06K9/62 ,  G06N3/04 ,  G06T5/77 ,  G06T7/136 ,  G06V10/75

CPC classification number: G06T5/77 ,  G06N3/04 ,  G06T7/136 ,  G06V10/757

Abstract: This disclosure provides for methods and a system for multiple instance segmentation and tracking. According to an aspect a method is provided. The method includes sending an image to a backbone network and generating image feature outputs. The method further includes sending the image feature outputs to a spatial attention module for generating a feature map associated with objects in the image. The method further includes sending the feature map to a category feature module for generating an instance category output indicating the objects. The method further includes sending the image feature outputs to a mask generating module for generating masks. The method further includes generating: the instance category output via the category feature module, and the masks via the mask generating module. In some embodiments, the method further includes generating re-identification embedding information associated with the objects based on image feature outputs.