Fast Compressed Domain Motion Detection in H.264 Video Streams for Video Surveillance Applications.
Krzysztof SzczerbaSøren ForchhammerJesper Støttrup-AndersenPeder Tanderup EybyePublished in: AVSS (2009)
Keyphrases
- video streams
- motion detection
- compressed domain
- video data
- compressed video
- video surveillance
- video analysis
- background subtraction
- motion vectors
- surveillance system
- surveillance videos
- video content
- background modeling
- detecting moving objects
- motion estimation
- video frames
- visual surveillance
- video clips
- video synopsis
- event detection
- video sequences
- image sequences
- inter frame
- moving object detection
- video objects
- detection of moving objects
- video browsing
- detection algorithm
- object tracking
- video database
- background model
- moving target
- computer vision
- moving objects
- video coding
- foreground objects
- digital video
- video representation
- macroblock
- motion compensation
- multimedia
- video compression
- bitstream
- motion field
- key frames
- stationary camera
- gaussian mixture model
- flow field
- dynamic scenes
- object detection
- mixture model