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Rethinking Learnable Tree Filter for Generic Feature Transform.
Lin Song
Yanwei Li
Zhengkai Jiang
Zeming Li
Xiangyu Zhang
Hongbin Sun
Jian Sun
Nanning Zheng
Published in:
NeurIPS (2020)
Keyphrases
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preprocessing step
tree structure
index structure
original signal
tree structures
high pass
low and high frequency
image processing
feature extraction
multiscale
data structure
domain specific
feature set
hierarchical structure
fast fourier transform
tree nodes