A novel algorithm for reducing computational complexity of MC-DCT in frequency-domain video transcoders.

Deepak P. Nayak Dipan B. Mehta Uday B. Desai

Published in: ISCAS (2) (2005)

Keyphrases

frequency domain
computational complexity
spatial domain
fourier transform
matching algorithm
fast fourier transform
recognition algorithm
discrete fourier transform
discrete cosine transformation
image segmentation
power spectrum
fourier domain
phase correlation
spectral domain