Stationarity index for abrupt changes detection in the time-frequency plane.

Hélène Laurent Christian Doncarli

Published in: IEEE Signal Process. Lett. (1998)

Keyphrases

detection method
detection algorithm
abrupt change
search engine
three dimensional
automatic detection
object detection
non stationary
frequency analysis
computer vision
database
signal processing
false alarms
detection rate
database systems
image processing
information retrieval
databases