Robust lip region segmentation for lip images with complex background.
Shi-Lin WangWing Hong LauAlan Wee-Chung LiewShu Hung LeungPublished in: Pattern Recognit. (2007)
Keyphrases
- complex background
- region segmentation
- partial occlusion
- image database
- lighting conditions
- image analysis
- face detection
- three dimensional
- image data
- complex scenes
- image segmentation
- input image
- image retrieval
- image classification
- license plate
- image features
- edge detection
- global features
- image representation
- mean shift
- test images
- feature vectors
- foreground objects
- object recognition
- feature maps
- perceptual grouping