Compressed domain based pornographic image recognition using multi-cost sensitive decision trees.
Li ZhuoJing ZhangYingdi ZhaoShiwei ZhaoPublished in: Signal Process. (2013)
Keyphrases
- cost sensitive
- compressed domain
- decision trees
- cost sensitive learning
- image data
- image features
- naive bayes
- decision tree algorithm
- image segmentation
- image classification
- high resolution
- misclassification costs
- image representation
- probability estimates
- active learning
- similarity measure
- multi class
- motion vectors
- image processing
- dct domain
- computer vision
- base classifiers
- classification error
- feature extraction
- feature selection
- learning algorithm
- cost sensitive classification