Calculating the Power Spectrum of Digital X-ray Images in the Wavelet Domain.
Antonio González-LópezJuan Morales-SánchezPublished in: IWINAC (2) (2017)
Keyphrases
- wavelet domain
- power spectrum
- digital x ray images
- frequency domain
- spatial domain
- x ray
- denoising
- natural images
- image denoising
- discrete wavelet transform
- subband
- multiscale
- wavelet coefficients
- wavelet transform
- multiresolution
- sar images
- human visual system
- high frequency
- density function
- signal noise ratio
- wavelet domain hidden markov tree
- computer vision
- bit rate
- image compression
- feature selection
- machine learning