Activity Recognition Using First-Person-View Cameras Based on Sparse Optical Flows.
Peng Yua KaoYan-Jing LeiChia-Hao ChangChu-Song ChenMing-Sui LeeYi-Ping HungPublished in: ICPR (2020)
Keyphrases
- optical flow
- moving camera
- camera positions
- sparse data
- uncalibrated cameras
- multiple cameras
- virtual camera
- multiple viewpoints
- multiple views
- least squares
- motion estimation
- motion model
- d scene
- camera calibration
- image sequences
- multi camera
- omni directional
- hand held
- high dimensional
- viewpoint
- time of flight
- stereo camera
- epipolar geometry
- surveillance system