Region-of-interest scrambling for scalable surveillance video using JPEG XR.
Hosik SohnWesley De NeveYong Man RoPublished in: ACM Multimedia (2009)
Keyphrases
- region of interest
- surveillance videos
- jpeg xr
- video data
- video surveillance
- image coding
- medical images
- event detection
- object classification
- video compression
- multi camera
- human visual system
- high compression ratio
- compression scheme
- video sequences
- real time
- surveillance system
- object tracking
- human activities
- field of view
- image quality
- transform coefficients
- video content
- motion estimation
- human computer interaction
- video analysis
- compressed domain
- image processing