Invention Grant
- Patent Title: Systems and methods for transparent object segmentation using polarization cues
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Application No.: US17266046Application Date: 2020-08-28
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Publication No.: US11302012B2Publication Date: 2022-04-12
- Inventor: Agastya Kalra , Vage Taamazyan , Supreeth Krishna Rao , Kartik Venkataraman , Ramesh Raskar , Achuta Kadambi
- Applicant: BOSTON POLARIMETRICS, INC.
- Applicant Address: US CA Palo Alto
- Assignee: BOSTON POLARIMETRICS, INC.
- Current Assignee: BOSTON POLARIMETRICS, INC.
- Current Assignee Address: US CA Palo Alto
- Agency: Lewis Roca Rothgerber Christie LLP
- International Application: PCT/US2020/048604 WO 20200828
- International Announcement: WO2021/108002 WO 20210603
- Main IPC: G06T7/11
- IPC: G06T7/11 ; B25J9/16 ; G05B13/02 ; G06K9/62 ; G06N3/04 ; G06V10/40 ; G06V10/56

Abstract:
A computer-implemented method for computing a prediction on images of a scene includes: receiving one or more polarization raw frames of a scene, the polarization raw frames being captured with a polarizing filter at a different linear polarization angle; extracting one or more first tensors in one or more polarization representation spaces from the polarization raw frames; and computing a prediction regarding one or more optically challenging objects in the scene based on the one or more first tensors in the one or more polarization representation spaces.
Public/Granted literature
- US20210264607A1 SYSTEMS AND METHODS FOR TRANSPARENT OBJECT SEGMENTATION USING POLARIZATION CUES Public/Granted day:2021-08-26
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