Unsupervised Visual Defect Detection with Score-Based Generative Model.
Yapeng TengHaoyang LiFuzhen CaiMing ShaoSiyu XiaPublished in: CoRR (2022)
Keyphrases
- generative model
- defect detection
- semi supervised
- probabilistic model
- visual patterns
- mixture model
- bayesian framework
- prior knowledge
- topic models
- em algorithm
- posterior probability
- discriminative learning
- feature extraction
- unsupervised learning
- latent dirichlet allocation
- visual features
- data sets
- visual information
- object categories
- conditional random fields
- topic modeling
- weakly supervised
- pairwise
- discriminative models