JPEG Image Retrieval Based on Features from DCT Domain.
Guo-Can FengJianmin JiangPublished in: CIVR (2002)
Keyphrases
- dct domain
- dct coefficients
- image retrieval
- compressed domain
- discrete cosine transform
- compressed images
- spatial domain
- transform domain
- quantization step
- post processing
- digital video
- human visual system
- feature space
- jpeg compression
- video transcoding
- image representation
- feature vectors
- jpeg compressed images
- feature extraction