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High Frequency SAO for scalable extension of HEVC.
Wei Pu
Jianle Chen
Krishnakanth Rapaka
Xiang Li
Marta Karczewicz
Published in:
PCS (2013)
Keyphrases
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high frequency
low frequency
visual quality
high resolution
wavelet transform
high frequencies
high frequency components
subband
discrete wavelet transform
low pass
wavelet coefficients
wavelet decomposition
image coding
high quality
frequency band
subband decomposition
phase shifting
image sequences