Learnable Tree Filter for Structure-preserving Feature Transform.

Lin Song Yanwei Li Zeming Li Gang Yu Hongbin Sun Jian Sun Nanning Zheng

Published in: CoRR (2019)

Keyphrases

structure preserving
preprocessing step
feature vectors
dimensionality reduction
computer vision
high pass
machine learning
learning algorithm
feature extraction
index structure
hierarchical structure
binary tree
perfect reconstruction
tree nodes