Invention Grant
- Patent Title: Low power visual tracking systems
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Application No.: US16904466Application Date: 2020-06-17
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Publication No.: US12039749B2Publication Date: 2024-07-16
- Inventor: Ravishankar Sivalingam , Donald William Kidwell , Russell Gruhlke , Edwin Chongwoo Park , Khurshid Syed Alam
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: QUALCOMM Incorporated
- Main IPC: G06T7/73
- IPC: G06T7/73 ; G06F3/01 ; G06F3/0346 ; H04N23/90

Abstract:
Systems, methods, and non-transitory media are provided for low-power visual tracking systems. An example method can include receiving one or more images captured by each image sensor system from a set of image sensor systems on a first device, the one or more images capturing a set of patterns on a second device, wherein the first device has lower power requirements than the second device, the set of patterns having a predetermined configuration on the second device; determining, from the one or more images captured by each image sensor system, a set of pixels corresponding to the set of patterns on the second device; determining, based on the set of pixels corresponding to the set of patterns, a location and relative pose in space of each pattern; and determining, based on the location and relative pose of each pattern, a pose of the first device relative to the second device.
Public/Granted literature
- US20210398314A1 LOW POWER VISUAL TRACKING SYSTEMS Public/Granted day:2021-12-23
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