Coding images in the frequency domain: Filter design and energy processing characteristics of the human visual system.
Terry CaelliMartin HübnerPublished in: IEEE Trans. Syst. Man Cybern. (1983)
Keyphrases
- frequency domain
- human visual system
- filter design
- bandpass
- low pass
- fourier domain
- spatial domain
- fourier transform
- nonlinear filters
- image data
- wavelet domain
- error diffusion
- input image
- image quality
- visual quality
- human vision
- feature extraction
- image features
- denoising
- low frequency
- edge detection
- image analysis
- image classification
- image registration
- image retrieval
- filter bank
- object recognition
- coding method
- contrast enhancement
- median filter
- multiresolution
- computational complexity
- image sequences
- similarity measure
- subband
- gaussian noise
- pixel values
- gabor filters
- gray scale