Spatial Scalable Region of Interest Transcoding of JPEG2000 for Video Surveillance.
Katharina QuastAndré KaupPublished in: AVSS (2008)
Keyphrases
- video surveillance
- region of interest
- perceptual image quality
- dct domain
- compressed domain
- moving objects
- medical images
- event detection
- roi coding
- distributed video coding
- background subtraction
- computer vision
- object tracking
- image compression
- smoke detection
- transform domain
- image coding
- discrete cosine transform
- dct coefficients
- video analysis
- bit plane
- palmprint
- compression ratio
- image quality
- compression algorithm
- bitstream
- post processing
- video streams
- video sequences
- video quality
- field of view
- low complexity
- infrared
- object detection
- mean shift
- state space
- coded images
- machine learning