Invention Grant
- Patent Title: Doppler-based segmentation and optical flow in radar images
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Application No.: US14856612Application Date: 2015-09-17
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Publication No.: US10042047B2Publication Date: 2018-08-07
- Inventor: Inna Stainvas Olshansky , Igal Bilik , Oded Bialer
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Agency: Cantor Colburn LLP
- Main IPC: G01S13/89
- IPC: G01S13/89 ; G01S13/58 ; G06T7/269 ; G01S13/50 ; G06K9/36 ; G01S13/93
Abstract:
In an embodiment, a method for processing a sequence of images is provided. The method receives a sequence of images generated by a radar. Each image includes a plurality of pixels. Each pixel includes radial velocity information. The method estimates optical flow for the pixels within an image in the sequence of images by using the radial velocity information for the pixels as a constraint.
Public/Granted literature
- US20160084956A1 DOPPLER-BASED SEGMENTATION AND OPTICAL FLOW IN RADAR IMAGES Public/Granted day:2016-03-24
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