A practical classifier for photographs and non-photographic images based on local visual features.
Kei TerayamaHirohisa HiokiPublished in: MVA (2015)
Keyphrases
- visual features
- photographic images
- computer graphics
- visual information
- visual content
- image content
- image retrieval
- computer generated
- image classification
- image search
- photorealistic
- natural images
- labeled images
- image annotation
- low level features
- low level
- visual properties
- semantic concepts
- image collections
- keywords
- training data
- feature space
- global features
- visual data
- web images
- feature selection
- feature set
- training set
- d scene
- light source
- class labels
- image database
- semi supervised
- knn
- feature vectors