Segmentation of lip pixels for lip tracker initialisation.
Josef KittlerKieron MesserMohammad SadeghiPublished in: ICIP (1) (2001)
Keyphrases
- visual speech recognition
- pixel classification
- lip reading
- image segmentation
- image sequences
- automatic initialization
- level set
- segmentation algorithm
- segmenting images
- foreground and background
- grey level
- region growing
- pixel wise
- medical images
- homogeneous regions
- image pixels
- fully automatic
- object segmentation
- gray level images
- mean shift
- image segments
- spatial coherence
- multiscale
- real time
- edge detection
- segmentation method
- image regions
- background pixels
- contour detection
- gray value
- visual tracking
- pixel level
- textured regions
- pixel intensities
- shape prior