Adaptive Color Independent Components Based SIFT Descriptors for Image Classification.
Danni AiXian-Hua HanXiang RuanYen-Wei ChenPublished in: ICPR (2010)
Keyphrases
- sift descriptors
- image classification
- visual words
- independent components
- bag of features
- independent component analysis
- image features
- image search
- bag of words
- discriminative power
- keypoints
- image representation
- image matching
- factor analysis
- visual features
- sparse coding
- object recognition
- color images
- blind source separation
- feature extraction
- feature space
- feature representation
- co occurrence
- principal component analysis
- multiscale
- signal processing
- iris recognition
- feature vectors
- latent variables
- texture features
- color space