ASR system based on pitch, energy contours and unvoiced regions.
Vivek Kumar GuptaPradip K. DasPublished in: O-COCOSDA/CASLRE (2013)
Keyphrases
- boundary contour
- speech signal
- variational level set method
- energy consumption
- closed contours
- edge map
- speech recognition
- object contours
- automatic speech recognition
- active contours
- region boundaries
- significant features
- input image
- energy minimization
- image regions
- acoustic features
- energy functional
- endpoints
- image structure
- geometric features
- noisy environments
- three dimensional objects
- parameter space
- markov random field
- object recognition
- salient contours
- three dimensional