Region-Based Video Segmentation Using DCT Coefficients.
S. JiHeung-Won ParkPublished in: ICIP (2) (1999)
Keyphrases
- video segmentation
- dct coefficients
- discrete cosine transform
- compressed domain
- dct domain
- video analysis
- transform domain
- video sequences
- image segmentation
- feature vectors
- video frames
- segmentation method
- jpeg images
- watermarking algorithm
- image compression
- low frequency
- macroblock
- image retrieval
- spatial domain
- multiresolution
- computational complexity
- activity recognition
- high frequency
- video coding
- natural images
- markov random field
- image data