Compressed domain zoom motion detection and classification based on application of local ternary patterns on block motion vectors.
Pavan SandulaManish OkadePublished in: ICVGIP (2018)
Keyphrases
- compressed domain
- motion vectors
- motion detection
- motion estimation
- block matching
- dct coefficients
- motion compensation
- video sequences
- video coding
- macroblock
- block size
- motion field
- compressed video
- bit rate
- image sequences
- inter frame
- video surveillance
- video analysis
- prediction error
- intra frame
- video compression
- dct domain
- error concealment
- bitstream
- surveillance system
- machine learning
- reference frame
- rate distortion
- detection algorithm
- motion compensated
- object tracking
- optical flow
- multiscale
- computer vision
- background subtraction
- motion model
- image classification
- state space
- feature extraction
- three dimensional