Spectrogram segmentation by means of statistical features for non-stationary signal interpretation.
Cyril HoryNadine MartinAlain ChéhikianPublished in: IEEE Trans. Signal Process. (2002)
Keyphrases
- non stationary
- empirical mode decomposition
- multiscale
- segmentation method
- adaptive algorithms
- white noise
- segmentation algorithm
- image segmentation
- gabor filters
- temporal evolution
- blind source separation
- feature set
- image analysis
- feature vectors
- autoregressive
- speech signal
- pixel level
- image processing
- feature space
- change point detection
- biomedical signals