Exploiting image indexing techniques in DCT domain.
Chong-Wah NgoTing-Chuen PongRoland T. ChinPublished in: Pattern Recognit. (2001)
Keyphrases
- indexing techniques
- dct domain
- image data
- quantization step
- low pass filtering
- input image
- low frequency
- test images
- image blocks
- post processing
- similarity search
- reference frame
- spatial domain
- image resizing
- data sets
- low level
- multiscale
- similarity measure
- high frequency
- frequency domain
- dct coefficients
- image retrieval
- database