Invention Grant
- Patent Title: Method and system for object tracking and recognition using low power compressive sensing camera in real-time applications
-
Application No.: US16159617Application Date: 2018-10-13
-
Publication No.: US10909424B2Publication Date: 2021-02-02
- Inventor: Chiman Kwan
- Applicant: Applied Research, LLC
- Applicant Address: US MD Rockville
- Assignee: Applied Research, LLC
- Current Assignee: Applied Research, LLC
- Current Assignee Address: US MD Rockville
- Agency: IP-R-US, LLC
- Agent Peter S. Wong
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/32 ; G06K9/62 ; H03M7/30

Abstract:
The present invention integrates a low power and high compression pixel-wise coded exposure (PCE) camera with advanced object detection, tracking, and classification algorithms into a real-time system. A PCE camera can control exposure time of every pixel in the camera and at the same time can compress multiple frames into a compressed frame. Consequently, it can significantly improve the dynamic range as well as reduce data storage and transmission bandwidth usage. Conventional approaches utilize PCE camera for object detection, tracking and classification, require the compressed frames to be reconstructed. These approaches are extremely time consuming and hence makes the PCE cameras unsuitable for real-time applications. The present invention presents an integrated solution that incorporates advanced algorithms into the PCE camera, saving reconstruction time and making it feasible to work in real-time applications.
Public/Granted literature
Information query