Noisy Speech Pitch Detection Based on Mathematical Morphology and Weighted MACF.

Xia Wang Hongmei Tang Xiaoqun Zhao

Published in: SINOBIOMETRICS (2004)

Keyphrases

mathematical morphology
morphological operators
gray scale
binary images
image and signal processing
image analysis

morphological image processing
image processing
adaptive neighborhood
spatially variant
speech recognition
partial differential equations

edge detection
noisy speech
structuring elements
wavelet transform
noisy environments
computer vision

neural network
gray level
multiscale
feature extraction
image segmentation