Signal and Image Approximation Using Interval Wavelet Transform.
Wei Siong LeeAshraf A. KassimPublished in: IEEE Trans. Image Process. (2007)
Keyphrases
- wavelet transform
- low frequency
- multiscale
- high frequency
- input image
- image data
- image content
- image features
- single image
- image classification
- image representation
- filter coefficients
- multi resolution analysis
- zero crossing
- wavelet decomposition
- image retrieval
- image analysis
- multiresolution
- image segmentation
- perfect reconstruction
- high resolution
- feature selection
- edge detection
- segmentation method
- wavelet analysis
- shift invariance
- image compression
- high pass
- edge detection algorithm
- signal processing
- soft threshold
- wavelet transform coefficients
- impulse response
- wavelet filters
- frequency domain
- natural images