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Tile-boundary artifact reduction using odd tile size and the low-pass first convention.
Jianxin Wei
Mark R. Pickering
Michael R. Frater
John F. Arnold
John A. Boman
Wenjun Zeng
Published in:
IEEE Trans. Image Process. (2005)
Keyphrases
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low pass
artifact reduction
compressed images
frequency domain
subband
high frequency
high pass
discrete wavelet transform
feature extraction
wavelet transform
filter bank
contrast enhancement
wavelet decomposition
low pass filtering