Harmonic analysis of time-series NOAA/AVHRR images for hotspot detection and land features classification.
Rohit Singh GautamDharmendra SinghAnkush MittalSumit BhatiaPublished in: IGARSS (2007)
Keyphrases
- image features
- statistical moments
- image classification
- extracting features
- extracted features
- image analysis
- feature extraction
- features extraction
- correct classification rate
- mammogram images
- feature vectors
- feature set
- original images
- feature representation
- feature space
- discriminative classifiers
- image database
- false positives
- classification accuracy
- classification models
- test images
- visual object recognition
- skin lesion
- feature analysis
- keypoints
- classification method
- spatial information
- text classification
- image data
- detection rate
- fractal dimensions
- svm classifier
- decision level fusion
- discriminative features
- object recognition
- multiple classifiers
- fisher linear discriminant
- individual features
- automatically segmented
- gabor filters
- breast cancer
- image regions
- video data
- support vector
- similarity measure
- texture and shape features
- complex background
- weak classifiers
- fractal dimension
- feature subset
- image registration