A Dictionary Learning-Based 3D Morphable Shape Model.
Claudio FerrariGiuseppe LisantiStefano BerrettiAlberto Del BimboPublished in: IEEE Trans. Multim. (2017)
Keyphrases
- dictionary learning
- shape model
- sparse representation
- sparse coding
- face model
- level set segmentation
- energy function
- shape prior
- active appearance models
- statistical shape model
- active shape model
- shape variations
- shape space
- linear combination
- generative model
- unsupervised learning
- natural images
- maximum likelihood
- markov random field
- denoising
- prior knowledge