A fast multi-step atom searching in non-lowsignal energy regions for matching pursuits.

Kousuke Imamura Hideo Hashimoto

Published in: EUSIPCO (2008)

Keyphrases

multi step
lower bounding
string matching
distance computation
single step
matching algorithm
approximate matching
keypoints
k nearest neighbor
energy consumption
feature points
knn
learning algorithm
image matching
graph matching
feature vectors
decision trees