CORDIC-Based Unified Architectures for Computation of DCT/IDCT/DST/IDST.

Hai Huang Liyi Xiao Jiaming Liu

Published in: Circuits Syst. Signal Process. (2014)

Keyphrases

discrete cosine transform
image compression
dct coefficients
transform domain
dct domain
filter bank
image blocks
discrete fourier transform
spatial domain
real time
wavelet transform
compression algorithm
video coding standard
digital computer
computer vision
feature extraction