Hand Image Segmentation by Means of Gaussian Multiscale Aggregation for Biometric Applications.
Alberto de Santos SierraCarmen Sánchez ÁvilaJavier Guerra CasanovaGonzalo Bailador del PozoPublished in: SIGMAP (2011)
Keyphrases
- multiscale
- image segmentation
- image processing
- scale space
- graph cuts
- image representation
- coarse to fine
- natural images
- level set method
- image analysis
- computer vision
- wavelet coefficients
- gray level
- biometric authentication
- gaussian mixture
- gaussian mixture model
- segmentation algorithm
- maximum likelihood
- markov random field
- feature extraction
- spectral clustering
- expectation maximization
- region growing
- gaussian distribution
- object segmentation
- boundary detection
- wavelet transform