Reduced Complexity Architecture for Convolution Based Discrete Cosine Transform.
I. MamathaJ. Nikhita RajShikha TripathiT. S. B. SudarshanPublished in: ISED (2013)
Keyphrases
- discrete cosine transform
- reduced complexity
- image compression
- vector quantization
- discrete fourier transform
- fast fourier transform
- transform domain
- dct coefficients
- dct domain
- filter bank
- compressed images
- image coder
- motion estimation algorithm
- image processing
- image blocks
- subband
- spatial domain
- wavelet transform
- multiscale
- similarity measure
- three dimensional