An Empirical Study on Feature Extraction for the Classification of Textural and Natural Images.
Syed AliChih-Cheng HungPublished in: RACS (2016)
Keyphrases
- natural images
- feature extraction
- multiscale
- natural scenes
- higher order
- image denoising
- feature vectors
- natural textures
- feature set
- support vector machine svm
- textured images
- image classification
- feature selection
- image patches
- object recognition
- feature space
- scale invariant
- denoising
- image processing
- sparse coding
- test images
- natural image statistics
- input image
- saliency map
- receptive fields
- feature representation
- training set
- frequency domain
- power spectrum
- texture analysis
- compressed sensing
- visual cortex
- machine learning
- statistics of natural images
- scale space
- texture classification
- principal component analysis
- supervised learning
- prior models
- wavelet transform
- face recognition
- computer vision