Invention Grant
- Patent Title: System and method for refining coordinate-based three-dimensional images obtained from a three-dimensional measurement system
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Application No.: US15162454Application Date: 2016-05-23
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Publication No.: US09933522B2Publication Date: 2018-04-03
- Inventor: Anatoley T. Zheleznyak , Richard L. Sebastian
- Applicant: Digital Signal Corporation
- Applicant Address: US VA Chantilly
- Assignee: Digital Signal Corporation
- Current Assignee: Digital Signal Corporation
- Current Assignee Address: US VA Chantilly
- Agency: Toering Patents PLLC
- Main IPC: H04N13/02
- IPC: H04N13/02 ; G01S17/89 ; G01S17/02 ; G01S17/32 ; G01S17/58 ; G06T7/521 ; G06T7/55
Abstract:
A system uses range and Doppler velocity measurements from a lidar system and images from a video system to estimate a six degree-of-freedom trajectory of a target and generate a three-dimensional image of the target. The system may refine the three-dimensional image by reducing the stochastic components in the transformation parameters between video frame times.
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