Camera-Based Indoor Navigation in Known Environments with ORB for People with Visual Impairment.
Fanghao SongZhongen LiBrian C. ClarkDustin R. GroomsChang LiuPublished in: GHTC (2020)
Keyphrases
- indoor navigation
- real time
- hand held
- field of view
- surveillance system
- narrow field of view
- inertial sensors
- structure from motion
- camera calibration
- vision system
- visual information
- multiple cameras
- camera parameters
- camera motion
- video camera
- multi camera
- dynamic environments
- position and orientation
- human computer interaction
- visual input
- structured environments
- feature points
- focal length
- image sequences
- three dimensional
- information retrieval