Comparing time-frequency representations for directional derivative features.

James Gibson Maarten Van Segbroeck Shrikanth S. Narayanan

Published in: INTERSPEECH (2014)

Keyphrases

feature space
feature extraction
benchmark datasets
false positives
feature vectors
feature set
image features
directional features
salient features
prior knowledge
multiscale
low level
spatial information
information systems
rich set
extracting features
machine learning