X-Git-Url: http://git.euphorik.ch/?p=master-thesis.git;a=blobdiff_plain;f=Parasitemia%2FParasitemiaCore%2FConfig.fs;h=b721b70a7ae8efb6f8f80be864d954a543155de7;hp=1110096ea4d826ec40277263f4a5cd59fcec8d52;hb=bb642da712542095d8c5ead2d0d036470eb040b9;hpb=3b645f8ff5259f88a33ffbd9a63b10a8640c439f diff --git a/Parasitemia/ParasitemiaCore/Config.fs b/Parasitemia/ParasitemiaCore/Config.fs index 1110096..b721b70 100644 --- a/Parasitemia/ParasitemiaCore/Config.fs +++ b/Parasitemia/ParasitemiaCore/Config.fs @@ -13,9 +13,6 @@ type Parameters = { rbcDiameter: float<μm> resolution: float - colorContribution_BG_RBC: float * float * float // (R, G, B). - colorContribution_RBC_parasite: float * float * float // (R, G, B). - ratioAreaPaleCenter: float32 // The area of the second opening is 'ratioSecondAreaOpen' * mean RBC area. It's applied only if greater than 'initialAreaOpen'. granulometryRange: float32 // The radius will be seeked from radius - granulometryRange * radius to radius + granulometryRange * radius. @@ -24,60 +21,58 @@ type Parameters = { maxRbcRadius: float32 // Factor of the mean RBC radius. LPFStandardDeviationParasite: float<μm> // Sigma parameter of the gaussian to remove the high frequency noise. - LPFStandardDeviationStain: float<μm> LPFStandardDeviationRBC: float<μm> // Ellipse. - factorNbPick: float // The number of computed ellipse per edge pixel. + nbPickElementsMin: int + factorNbValidPick: float // The number of computed ellipse per edge pixel. + factorNbMaxPick: float // Parasites detection. darkStainLevel: float // Lower -> more sensitive. Careful about illumination on the borders. maxDarkStainRatio: float // When a cell must own less than this ratio to be a RBC. parasiteRadiusRatio: float32 // The ratio of the parasite radius of the RBC radius. - minimumParasiteAreaRatio: float32 // Factor of a RBC area. 0.5 means the half of RBC area. + cytoplasmSensitivity: float // between 0 (the least sensitive) and 1 (the most sensitive). nucleusAreaRatio: float32 // Factor of a RBC area. 0.5 means the half of RBC area. infectionSensitivity: float // between 0 (the least sensitive) and 1 (the most sensitive). standardDeviationMaxRatio: float // The standard deviation of the pixel values of a cell can't be greater than standardDeviationMaxRatio * global standard deviation - minimumCellAreaFactor: float32 // Factor of the mean RBC area. A cell with an area below this will be rejected. -} + minimumCellAreaFactor: float32 } // Factor of the mean RBC area. A cell with an area below this will be rejected. let defaultParameters = { - rbcDiameter = 8.<μm> - resolution = 220.e3 // 220.e3 Correspond to 50X. - - colorContribution_BG_RBC = (* 0., 1., 0. *) 0.16, 0.44, 0.4 - colorContribution_RBC_parasite = (* 1., 0., 0. *) 0.54, 0.41, 0.05 + rbcDiameter = 7.5<μm> + resolution = 230.e3 // 230.e3 Correspond to 50X. ratioAreaPaleCenter = 2.f / 5.f // The ratio between an RBC area and the area of the its pale center. granulometryRange = 0.5f - minRbcRadius = -0.3f - maxRbcRadius = 0.3f + minRbcRadius = -0.23f + maxRbcRadius = 0.23f LPFStandardDeviationParasite = 0.15<μm> - LPFStandardDeviationStain = 0.15<μm> // 0.12 - LPFStandardDeviationRBC = 0.2<μm> // 8.5e-6. // 0.2<μm> + LPFStandardDeviationRBC = 0.22<μm> - factorNbPick = 1.0 + nbPickElementsMin = 10 + factorNbValidPick = 0.05 //1.0 + factorNbMaxPick = 2. - darkStainLevel = 0.25 // 0.3 + darkStainLevel = 0.25 maxDarkStainRatio = 0.1 // 10 % parasiteRadiusRatio = 0.5f // 40 % minimumParasiteAreaRatio = 0.02f // 2 % - cytoplasmSensitivity = 0.96 // 1) 0.91, 2) 0.92 + cytoplasmSensitivity = 0.96 nucleusAreaRatio = 0.01f // 1.0 % - infectionSensitivity = 0.9 // 1) 0.93, 2) 0.94 + infectionSensitivity = 0.92 - standardDeviationMaxRatio = 0.5 // 0.5 + standardDeviationMaxRatio = 0.6 minimumCellAreaFactor = 0.4f } type RBCRadius (radius: float32, parameters: Parameters) = @@ -124,10 +119,6 @@ type Config (param: Parameters) = let stdDeviation: float = (μmToInch parameters.LPFStandardDeviationParasite) * parameters.resolution float stdDeviation - member this.LPFStandardDeviationStain = - let stdDeviation: float = (μmToInch parameters.LPFStandardDeviationStain) * parameters.resolution - float stdDeviation - member this.LPFStandardDeviationRBC = let stdDeviation: float = (μmToInch parameters.LPFStandardDeviationRBC) * parameters.resolution float stdDeviation