Image interpolation based on 2D-DWT and HDP-HMM.
Abdolvahab Khalili SadaghianiBehjat ForouzandehPublished in: Pattern Anal. Appl. (2022)
Keyphrases
- image interpolation
- hidden markov models
- hierarchical dirichlet process
- interpolation methods
- interpolation method
- edge directed
- hierarchical dirichlet processes
- locally adaptive
- fourth order
- markov models
- unsupervised manner
- cubic convolution
- conditional random fields
- latent dirichlet allocation
- topic models
- mixture model
- multiresolution
- computational complexity