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| i.cca | Canonical components analysis (cca) program for image processing.
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| i.class |
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| i.cluster | An imagery function that generates spectral signatures for land cover types in an image using a clustering algorithm. The resulting signature file is used as input for i.maxlik, to generate an unsupervised image classification.
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| i.fft | Fast Fourier Transform (FFT) for image processing.
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| i.fusion.brovey | Brovey transform to merge multispectral and high-res panchromatic channels
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| i.gensig | Generates statistics for i.maxlik from raster map layer.
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| i.gensigset | Generate statistics for i.smap from raster map layer.
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| i.group | Crea ed edita gruppi e sotto gruppi di file immagini.
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| i.his.rgb | Hue-intensity-saturation (his) to red-green-blue (rgb) raster map color transformation function.
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| i.ifft | Inverse Fast Fourier Transform (ifft) for image processing.
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| i.image.mosaic | Mosaics up to 4 images and extends colormap; creates map *.mosaic
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| i.maxlik | An imagery function that classifies the cell spectral reflectances in imagery data based on the spectral signature information generated by either i.cluster, i.class, or i.gensig.
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| i.oif | Calculates Optimum-Index-Factor table for LANDSAT TM bands 1-5, & 7
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| i.ortho.photo |
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| i.pca | Principal components analysis (pca) program for image processing.
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| i.points |
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| i.rectify | Rectifies an image by computing a coordinate transformation for each pixel in the image based on the control points
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| i.rgb.his | Red-green-blue (rgb) to hue-intensity-saturation (his) raster map color transformation function.
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| i.smap | Performs contextual image classification using sequential maximum a posteriori (SMAP) estimation.
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| i.spectral | displays spectral response at user specified locations in images
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| i.target | Targets an imagery group to a GRASS location and mapset.
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| i.tasscap | Tasseled Cap (Kauth Thomas) transformation for LANDSAT-TM data
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| i.vpoints |
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| i.zc | Zero-crossing "edge detection" raster function for image processing.
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