A rapid abnormal event detection method for surveillance video based on a novel feature in compressed domain of HEVC.
Huang LiYihao ZhangMing YangYangyang MenHongyang ChaoPublished in: ICME (2014)
Keyphrases
- detection method
- compressed domain
- surveillance videos
- abnormal events
- detection algorithm
- face detection
- bitstream
- motion vectors
- region detection
- abnormal event detection
- video analysis
- surveillance system
- moving object segmentation
- compressed video
- image features
- inter frame
- moving object extraction
- feature selection
- video compression
- bit rate
- dct coefficients
- video codec
- multiresolution
- feature vectors
- object recognition
- high quality
- multimedia