{ "name" : "Stretch", "description" : "Enhances an image by adjusting the range of values displayed. This does not alter the underlying pixel values. If a pixel has a value outside of the specified range, it will appear as either the minimum or maximum value.", "function" : { "pixelType" : "UNKNOWN", "name" : "Stretch", "description" : "Enhances an image by adjusting the range of values displayed. This does not alter the underlying pixel values. If a pixel has a value outside of the specified range, it will appear as either the minimum or maximum value.", "type" : "StretchFunction", "_object_id" : 1 }, "arguments" : { "Raster" : { "name" : "Raster", "isDataset" : true, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 2 }, "StretchType" : { "name" : "StretchType", "value" : 0, "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 3 }, "Min" : { "name" : "Min", "value" : 0, "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 4 }, "Max" : { "name" : "Max", "value" : 255, "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 5 }, "MinPercent" : { "name" : "MinPercent", "value" : 0.25, "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 6 }, "MaxPercent" : { "name" : "MaxPercent", "value" : 0.5, "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 7 }, "NumberOfStandardDeviation" : { "name" : "NumberOfStandardDeviation", "value" : 2, "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 8 }, "SigmoidStrengthLevel" : { "name" : "SigmoidStrengthLevel", "value" : 2, "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 9 }, "EstimateStatsHistogram" : { "name" : "EstimateStatsHistogram", "value" : false, "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 10 }, "DRA" : { "name" : "DRA", "value" : false, "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 11 }, "Statistics" : { "name" : "Statistics", "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 12 }, "Histograms" : { "name" : "Histograms", "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 13 }, "ComputeGamma" : { "name" : "ComputeGamma", "value" : false, "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 14 }, "UseGamma" : { "name" : "UseGamma", "value" : false, "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 15 }, "Gamma" : { "name" : "Gamma", "value" : [ ], "isDataset" : false, "isPublic" : false, "type" : "RasterFunctionVariable", "_object_id" : 16 }, "type" : "StretchFunctionArguments", "_object_id" : 17 }, "functionType" : 0, "thumbnail" : "" }