Local quaternion Fourier transform and color image texture analysis.
Dawit AssefaLalu MansinhaKristy F. TiampoHenning RasmussenKenzu AbdellaPublished in: Signal Process. (2010)
Keyphrases
- fourier transform
- texture analysis
- color images
- frequency domain
- texture images
- multiresolution
- texture classification
- color texture
- color space
- signal processing
- color information
- texture segmentation
- image analysis
- gray level
- texture features
- local binary pattern
- gabor filters
- image processing
- rotation invariant
- feature extraction
- texture characterization
- co occurrence
- fourier descriptors
- gabor filtering
- machine learning
- discrete fourier transform
- texture descriptors
- rotation invariance
- texture discrimination
- textured images
- fast fourier transform
- texture information
- color features
- filter bank
- unsupervised segmentation
- object recognition
- low frequency
- high resolution
- fourier coefficients
- distance measure