Processing Algorithms

• Blur — SciPy Filters for QGIS
  • Fourier Ellipsoid
  • Fourier Gaussian
  • Fourier uniform
  • Gaussian filter
  • Uniform filter
• Convolution — SciPy Filters for QGIS
  • Convolve
  • Correlate
  • FFT Convolve
  • FFT Correlate
• Edges — SciPy Filters for QGIS
  • Gaussian gradient magnitude
  • Gaussian Laplace
  • Gradient filter
  • Laplace filter
  • Prewitt filter
  • Sobel filter
• Enhance — SciPy Filters for QGIS
  • Unsharp mask
  • Wiener filter
• Morphological filters — SciPy Filters for QGIS
  • Binary dilation, erosion, closing, and opening
  • Grey dilation, erosion, closing, and opening
  • Fill holes
  • Hit or miss
  • Tophat or morphological gradient/Laplace
• No Data filters — SciPy Filters for QGIS
  • Apply no data mask
  • Fill no data
  • No data mask
• Principal Component Analysis (PCA) — SciPy Filters for QGIS
  • Principal Component Analysis (PCA)
  • Keep only n components
  • Transform from principal components
  • Transform to principal components
  • Biplot
• Pixel based filters — SciPy Filters for QGIS
  • Complete pixel statistics
  • Difference band to band
  • Pixel gradient filter
  • Pixel maximum filter
  • Pixel mean filter
  • Pixel median filter
  • Pixel minimum filter
  • Pixel range filter
  • Pixel standard deviation
  • Pixel variance
• Statistical Filters — SciPy Filters for QGIS
  • Estimate local standard deviation
  • Estimate local variance
  • Local range (difference of min and max)
  • Maximum filter
  • Median filter
  • Minimum filter
  • Percentile filter
  • Rank filter