The iterative 2D windowed Fourier transform: A SOS approach to speckle noise reduction in digital holography.
Silvio MontrésorPascal PicartMayssa KarrayPublished in: EUSIPCO (2017)
Keyphrases
- fourier transform
- noise reduction
- digital holography
- frequency domain
- signal to noise ratio
- edge preserving
- speckle noise
- edge detection
- signal processing
- noisy environments
- median filter
- multiplicative noise
- three dimensional
- fourier analysis
- discrete fourier transform
- multiresolution
- wiener filter
- fourier coefficients
- spatial domain
- pattern recognition
- feature selection
- phase shifting
- multiscale
- decision trees