Subband-Based, Memory-Efficient JPEG2000 Images Indexing in Compressed-Domain.
Ziyou XiongThomas S. HuangPublished in: SSIAI (2002)
Keyphrases
- compressed domain
- subband
- jpeg images
- bit rate
- bitstream
- motion vectors
- macroblock
- dct coefficients
- filter bank
- wavelet coefficients
- inter frame
- wavelet transform
- image compression
- compressed images
- high frequency
- multiresolution
- rate distortion
- dct domain
- discrete wavelet transform
- video coding
- compressed video
- discrete cosine transform
- feature vectors
- video quality
- visual quality
- compression algorithm
- video analysis
- frequency domain
- wavelet domain
- low bit rate
- low frequency
- image quality
- reconstructed image
- computational complexity
- error concealment
- motion compensation
- lossy compression
- watermarking technique
- transform domain
- coding method
- multiscale
- coding scheme
- image segmentation
- blocking artifacts
- error propagation
- post processing
- lossless compression
- computer vision
- motion compensated