Fractal convolution techniques for speckle noise reduction

Fractal convolution techniques for speckle noise reduction

Speckle noise reduction techniques are very important for the enhancement and preprocessing of SAR and many medical images. We present a fast and efficient algorithm, based on fractal convolutions, to reduce speckle noise in real SAR images. The results of this approach are compared with other class...

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Bibliographische Detailangaben
Hauptverfasser: Martinez-Rojas, J.-A., Sanchez-Montero, R., Alpuente-Hermosilla, J., Lopez-Espi, P.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Biomedical imaging
Convolution
Filtering algorithms
Filters
Fractals
Histograms
Image processing
Noise reduction
Pixel
Speckle
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Beschreibung
Zusammenfassung:Speckle noise reduction techniques are very important for the enhancement and preprocessing of SAR and many medical images. We present a fast and efficient algorithm, based on fractal convolutions, to reduce speckle noise in real SAR images. The results of this approach are compared with other classical noise reduction techniques.