Lip segmentation based on Lambertian shadings and morphological operators for hyper-spectral images.
Alessandro DanielisDaniela GiorgiMarcus LarssonTomas StrömbergSara ColantonioOvidio SalvettiPublished in: Pattern Recognit. (2017)
Keyphrases
- morphological operators
- spectral images
- mathematical morphology
- connected operators
- colour images
- morphological filters
- specular reflection
- image segmentation
- multispectral
- image analysis
- segmentation algorithm
- light source
- level set
- segmentation method
- medical images
- image formation
- shape prior
- structuring elements
- region growing
- surface normals
- partial differential equations
- edge detection
- region merging
- input image
- object segmentation
- color information
- lighting conditions
- multiscale