DCT-Domain Image Retrieval Via Block-Edge-Patterns.
K. J. QiuJianmin JiangG. XiaoS. Y. IriantoPublished in: ICIAR (1) (2006)
Keyphrases
- dct domain
- dct coefficients
- block boundaries
- image retrieval
- image blocks
- discrete cosine transform
- blocking artifacts
- spatial domain
- transform domain
- post processing
- compressed domain
- human visual system
- jpeg images
- digital video
- quantization step
- compressed images
- low pass filtering
- video transcoding
- low frequency
- watermarking algorithm
- frequency domain
- image resizing
- jpeg compression
- video analysis
- image compression
- feature space
- multiscale
- feature selection