Context based lossless intraframe coding of video sequence using embedded zerotree wavelets.
Veeru N. RamaswamyKameswara Rao NamuduriN. RanganathanPublished in: ISCAS (4) (1999)
Keyphrases
- embedded zerotree
- image compression
- video sequences
- inter frame
- rate distortion
- image coder
- vector quantization
- lossless compression
- progressive transmission
- motion estimation
- entropy coding
- subband
- video frames
- wavelet transform
- compression algorithm
- compression scheme
- bit rate
- compression ratio
- reconstructed image
- low bit rate
- motion vectors
- video coding
- image transmission
- arithmetic coding
- transform coding
- coding method
- predictive coding
- compressed images
- bit plane
- bit allocation
- video signals
- image sequences
- wavelet coding
- coding efficiency
- frame rate
- motion compensation
- video content
- key frames
- frequency domain
- video data
- multiresolution
- image processing