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A comparative study of DCT- and wavelet-based image coding.
Zixiang Xiong
Kannan Ramchandran
Michael T. Orchard
Ya-Qin Zhang
Published in:
IEEE Trans. Circuits Syst. Video Technol. (1999)
Keyphrases
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wavelet based image coding
discrete cosine transform
wavelet coefficients
image compression
rate control
dct domain
spatial domain
comparative study
transform domain
dct coefficients
jpeg images
multimedia
multiresolution
feature selection
cost function
wavelet transform