Efficient computation of the large DFT and DCT coefficients.
Ali SaidiPublished in: ICASSP (3) (1993)
Keyphrases
- efficient computation
- dct coefficients
- discrete cosine transform
- frequency domain
- dct domain
- transform domain
- compressed domain
- jpeg images
- image compression
- low frequency
- spatial domain
- computational efficiency
- feature vectors
- watermarking algorithm
- filter bank
- high dimensional
- macroblock
- intelligent agents
- signal processing
- query processing