Revision 25599
| trunk/libraries/libRaster/src/org/gvsig/raster/grid/filter/enhancement/BrightnessFilter.java | ||
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package org.gvsig.raster.grid.filter.enhancement; |
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|
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import org.gvsig.raster.buffer.RasterBuffer; |
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import org.gvsig.raster.buffer.cache.RasterReadOnlyBuffer; |
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import org.gvsig.raster.dataset.IBuffer; |
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import org.gvsig.raster.dataset.Params; |
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import org.gvsig.raster.grid.filter.RasterFilter; |
| trunk/libraries/libRaster/src/org/gvsig/raster/grid/filter/enhancement/LinearStretchEnhancementFilter.java | ||
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package org.gvsig.raster.grid.filter.enhancement; |
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|
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import org.gvsig.raster.buffer.RasterBuffer; |
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import org.gvsig.raster.buffer.cache.RasterReadOnlyBuffer; |
|
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import org.gvsig.raster.dataset.FileNotOpenException; |
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import org.gvsig.raster.dataset.IBuffer; |
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import org.gvsig.raster.dataset.Params; |
| ... | ... | |
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protected DatasetListStatistics stats = null; |
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protected double[] minBandValue = null; |
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protected double[] maxBandValue = null; |
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protected int nbands = 3; |
|
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protected int[] renderBands = null; |
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public static String[] names = new String[] {"enhanced_stretch"};
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private boolean removeEnds = false; |
| ... | ... | |
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|
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loadStretchList(); |
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|
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nbands = stats.getBandCount(); |
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if(raster instanceof RasterReadOnlyBuffer) |
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((RasterReadOnlyBuffer) raster).addDrawableBands(renderBands); |
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|
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rasterResult = RasterBuffer.getBuffer(IBuffer.TYPE_BYTE, raster.getWidth(), raster.getHeight(), raster.getBandCount(), true); |
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} |
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|
| trunk/libraries/libRaster/src/org/gvsig/raster/grid/filter/enhancement/EqualizationShortFilter.java | ||
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p = (short) minBandValue[renderBands[iBand]]; |
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|
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int pos = (int)(((p + dto[iBand]) * nClasses) / distance[iBand]); |
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int ecualizationPositive = (int)(lahe[renderBands[iBand]][pos]);
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int ecualizationNegative = (int)(lahe[renderBands[iBand]][nElements - pos]);
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int ecualizationPositive = (int)(lahe[iBand][pos]);
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int ecualizationNegative = (int)(lahe[iBand][nElements - pos]);
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|
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double value = ((nElements - ecualizationNegative) + ecualizationPositive) / 2; |
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|
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rasterResult.setElem(line, col, iBand, (short)value); |
| trunk/libraries/libRaster/src/org/gvsig/raster/grid/filter/enhancement/EqualizationByteFilter.java | ||
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continue; |
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} |
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|
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//Las estad?sticas est?n calculadas para todas las bandas por lo que hay que seleccionar solo las que se renderiza |
|
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if (p > maxBandValue[renderBands[iBand]]) |
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p = (int) maxBandValue[renderBands[iBand]]; |
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else if (p < minBandValue[renderBands[iBand]]) |
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p = (int) minBandValue[renderBands[iBand]]; |
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|
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//M?todo lahe |
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int ecualizationPositive = (int)lahe[renderBands[iBand]][p % histogram.getNumValues()];
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int ecualizationNegative = (int)laheNegative[renderBands[iBand]][nElements - (p % histogram.getNumValues())];
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int ecualizationPositive = (int)lahe[iBand][p % histogram.getNumValues()];
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int ecualizationNegative = (int)laheNegative[iBand][nElements - (p % histogram.getNumValues())];
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|
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int value = ((nElements - ecualizationNegative) + ecualizationPositive) / 2; |
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rasterResult.setElem(line, col, iBand, (byte)(value & 0x000000ff)); |
| trunk/extensions/extRasterTools-SE/src/org/gvsig/raster/util/process/FilterProcess.java | ||
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import org.gvsig.raster.beans.previewbase.ParamStruct; |
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import org.gvsig.raster.buffer.BufferFactory; |
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import org.gvsig.raster.buffer.WriterBufferServer; |
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import org.gvsig.raster.buffer.cache.RasterReadOnlyBuffer; |
|
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import org.gvsig.raster.dataset.GeoRasterWriter; |
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import org.gvsig.raster.dataset.IBuffer; |
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import org.gvsig.raster.dataset.IRasterDataSource; |
| ... | ... | |
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bufferFactory.setReadOnly(true); |
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|
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//Asignaci?n de bandas |
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int[] renderBands = rendering.getRenderBands(); |
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if (rendering != null) {
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int[] renderBands = rendering.getRenderBands(); |
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// Si es gris, se reduce a una sola banda |
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if ((renderBands.length == 3) && (renderBands[0] == renderBands[1]) && (renderBands[1] == renderBands[2])) |
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renderBands = new int[] { renderBands[0] };
|
| ... | ... | |
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bufferFactory.setAllDrawableBands(); |
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|
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bufferFactory.setAreaOfInterest(); |
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IBuffer buff = bufferFactory.getRasterBuf(); |
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if(buff instanceof RasterReadOnlyBuffer) |
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((RasterReadOnlyBuffer) buff).addDrawableBands(renderBands); |
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|
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Grid grid = new Grid(bufferFactory, true); |
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|
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//Obtenemos la lista de filtros |
| ... | ... | |
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if((rendering != null && rendering.existColorTable()) || buffer.getBandCount() > 1) |
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colorInterpretation = new DatasetColorInterpretation(new String[] { DatasetColorInterpretation.RED_BAND, DatasetColorInterpretation.GREEN_BAND, DatasetColorInterpretation.BLUE_BAND });
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else if(rendering != null && buffer.getBandCount() == 2) {
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int[] renderBands = rendering.getRenderBands();
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renderBands = rendering.getRenderBands(); |
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String[] ci = new String[renderBands.length]; |
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for (int i = 0; i < renderBands.length; i++) {
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switch (renderBands[i]) {
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