Improved lip contour extraction for visual speech recognition.

Srinivasa Rao Chalamala Balakrishna Gudla B. Yegnanarayana K. Anitha Sheela

Published in: ICCE (2015)

Keyphrases

visual speech recognition
contour extraction
lip reading
perceptual grouping
hidden markov models
b spline
edge detection
visual speech
head tracking
video data
least squares
dynamic textures
speaker identification