Honeywell international inc. (20240428436). VISION-ONLY POSE RELOCALIZATION
VISION-ONLY POSE RELOCALIZATION
Organization Name
Inventor(s)
Jack Tsai of Minneapolis MN (US)
Zachary Fisher of Minneapolis MN (US)
Vijay Venkataraman of Excelsior MN (US)
Nikhil Gupta of Bengaluru (IN)
VISION-ONLY POSE RELOCALIZATION
This abstract first appeared for US patent application 20240428436 titled 'VISION-ONLY POSE RELOCALIZATION
Original Abstract Submitted
systems and methods for vision-only pose relocalization include an image acquisition device on an object that acquires a query frame of an environment containing the object; and a memory device that stores an image database. further, the system can also include a processor that executes computer-readable instructions that direct the processor to perform a coarse-matching algorithm to identify a set of coarsely matched frames of data stored in the image database that coarsely match the query frame; perform a fine-matching algorithm to identify a candidate image in the set of coarsely matched frames that match the query frame; designate the candidate image as a matching image based on whether the candidate image satisfies a validity check; and perform a pose-solving algorithm based on the acquired query frame, the matching image, and parameters for the image acquisition device to estimate a pose of the object in six degrees of freedom.