HUMAN-ASSISTED CONSTRAINT ANNOTATION FOR VISUAL SIMULTANEOUS LOCALIZATION AND MAPPING
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Oct 10, 2024
filing date -
Oct 10, 2024
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
The system obtains a first recording of a construction site captured at a first time, and a first virtual trajectory of a first virtual camera, and creates a first data structure representing the first recording. The system obtains a second recording of the construction site captured at a second time, and creates a second data structure representing the second recording. The system establishes a correspondence between the first and second data structures by creating a map between a second image in the second recording and a first image in the first recording by efficiently searching the first data structure for the first image similar to the second image. The system obtains a first location of the first virtual camera corresponding to the first image and, based on the map between the first and second image, determines a second location of a second virtual camera corresponding to the second image.
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