CCTV Scene Perspective Distortion Estimation From Low-Level Motion Features.
Ognjen ArandjelovicDuc-Son PhamSvetha VenkateshPublished in: IEEE Trans. Circuits Syst. Video Technol. (2016)
Keyphrases
- motion features
- low level
- perspective distortion
- visual features
- motion analysis
- activity recognition
- video data
- action recognition
- optical flow
- motion patterns
- video shots
- motion vectors
- shape features
- flow field
- motion model
- depth images
- visual information
- image classification
- bounding box
- low level features
- surface texture
- image sequences
- human actions
- video sequences
- gray level
- motion estimation
- semantic concepts
- spatio temporal
- viewpoint
- image retrieval