Evaluation of Features and Combination Approaches for the Classification of Emotional Semantics in Images.
Ningning LiuEmmanuel DellandréaLiming ChenBruno TellezPublished in: VISAPP (2011)
Keyphrases
- image features
- image classification
- extracted features
- correct classification rate
- extracting features
- bag of words models
- discriminative classifiers
- feature extraction
- feature vectors
- global features
- feature representation
- feature representations
- discriminative features
- input image
- individual features
- classification accuracy
- gabor filters
- multiple classifiers
- original images
- feature set
- handwritten digits
- image database
- textural features
- skin lesion
- image data
- feature space
- class specific
- classification models
- classification method
- test images
- preprocessing steps
- feature selection
- image collections
- supervised classifiers
- classification process
- fisher linear discriminant
- machine learning
- image analysis
- image set
- spatial information
- image regions
- svm classifier
- feature selection algorithms
- grey level co occurrence matrix
- image retrieval
- single feature
- text classification
- class labels
- low level
- support vector machine
- similarity measure
- machine learning algorithms
- classifier combination
- visual object recognition
- image matching
- decision trees
- multiple classifier systems
- object recognition
- training set
- highly discriminative
- image registration
- keypoints
- multiple features
- color histogram