Indoor 3D Human Trajectory Reconstruction Using Surveillance Camera Videos and Point Clouds.
Yudi DaiChenglu WenHai WuYulan GuoLongbiao ChenCheng WangPublished in: IEEE Trans. Circuits Syst. Video Technol. (2022)
Keyphrases
- point cloud
- structure from motion
- surveillance cameras
- architectural scenes
- stereo camera
- surveillance system
- video surveillance
- laser scanner
- urban scenes
- surface reconstruction
- video data
- multi view stereo
- multiple cameras
- multi camera
- camera parameters
- moving camera
- bundle adjustment
- projective reconstruction
- field of view
- point cloud data
- surveillance videos
- visual hull
- camera motion
- computer vision
- video frames
- scene reconstruction
- image sequences
- point sets
- missing data
- video sequences
- uncalibrated cameras
- three dimensional
- focal length
- camera calibration
- vision system
- image reconstruction
- uncalibrated images
- low resolution
- cad model
- similarity measure
- reconstruction method
- dynamic scenes
- knn
- pairwise