X-Git-Url: http://git.euphorik.ch/?a=blobdiff_plain;f=Parasitemia%2FParasitemiaCore%2FConfig.fs;h=308995393fc6474cf3d220f4fc442c840047d4af;hb=828e126c88524d3dc123abc966a132532aed118b;hp=5fdcd0d8103187b19782d55a92c2459057e235db;hpb=4bfa3cbdc6145e6944f02e24829ab2ef3a851ac1;p=master-thesis.git diff --git a/Parasitemia/ParasitemiaCore/Config.fs b/Parasitemia/ParasitemiaCore/Config.fs index 5fdcd0d..3089953 100644 --- a/Parasitemia/ParasitemiaCore/Config.fs +++ b/Parasitemia/ParasitemiaCore/Config.fs @@ -13,6 +13,10 @@ type Parameters = { rbcDiameter: float<μm> resolution: float + averageColor_BG: float32 * float32 * float32 // R * G * B. + averageColor_RBC: float32 * float32 * float32 // R * G * B. + averageColor_Parasite: float32 * float32 * float32 // 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. @@ -20,7 +24,8 @@ type Parameters = { minRbcRadius: float32 // Factor of the mean RBC radius. maxRbcRadius: float32 // Factor of the mean RBC radius. - LPFStandardDeviation: float<μm> // Sigma parameter of the gaussian to remove the high frequency noise. + LPFStandardDeviationParasite: float<μm> // Sigma parameter of the gaussian to remove the high frequency noise. + LPFStandardDeviationRBC: float<μm> // Ellipse. factorNbPick: float // The number of computed ellipse per edge pixel. @@ -29,11 +34,12 @@ type Parameters = { 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. - stainArea: float32 // Factor of a RBC area. 0.5 means the half of RBC area. - stainSensitivity: float // between 0 (the least sensitive) and 1 (the most sensitive). - maxStainRatio: float // 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). - infectionArea: float32 // Factor of a RBC area. 0.5 means the half of RBC area. + 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 @@ -42,28 +48,38 @@ type Parameters = { let defaultParameters = { rbcDiameter = 8.<μm> - resolution = 220.e3 // Correspond to 50X. + resolution = 220.e3 // 220.e3 Correspond to 50X. + + averageColor_BG = 113.3f, 135.3f, 150.3f + averageColor_RBC = 94.7f, 80.7f, 99.3f + averageColor_Parasite = 76.f, 58.f, 94.f + + (*averageColor_BG = 179.f, 148.f, 121.f + averageColor_RBC = 141.f, 96.f, 83.f + averageColor_Parasite = 123.f, 89.f, 83.f*) - ratioAreaPaleCenter = 1.f / 3.f // The ratio between an RBC area and the area of the its pale center. + 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 - LPFStandardDeviation = 0.2<μm> // 8.5e-6. + LPFStandardDeviationParasite = 0.15<μm> + LPFStandardDeviationRBC = 0.2<μm> factorNbPick = 1.0 - darkStainLevel = 0.25 // 0.3 + darkStainLevel = 0.25 maxDarkStainRatio = 0.1 // 10 % - infectionArea = 0.012f // 1.2 % - infectionSensitivity = 0.9 + parasiteRadiusRatio = 0.5f // 40 % - stainArea = 0.08f // 8 % - stainSensitivity = 0.9 - maxStainRatio = 0.12 // 12 % + minimumParasiteAreaRatio = 0.02f // 2 % + cytoplasmSensitivity = 0.96 // 1) 0.91, 2) 0.92 + + nucleusAreaRatio = 0.01f // 1.0 % + infectionSensitivity = 0.9 // 1) 0.93, 2) 0.94 standardDeviationMaxRatio = 0.5 // 0.5 minimumCellAreaFactor = 0.4f } @@ -77,10 +93,12 @@ type RBCRadius (radius: float32, parameters: Parameters) = member this.Max = radius + parameters.maxRbcRadius * radius member this.Area = PI * radius ** 2.f - member this.MinArea = parameters.minimumCellAreaFactor * radius + member this.MinArea = parameters.minimumCellAreaFactor * this.Area + + member this.ParasiteRadius = parameters.parasiteRadiusRatio * radius - member this.InfectionArea = parameters.infectionArea * this.Area - member this.StainArea = parameters.stainArea * this.Area + member this.NucleusArea = parameters.nucleusAreaRatio * this.Area + member this.MinimumParasiteArea = parameters.minimumParasiteAreaRatio * this.Area override this.ToString() = sprintf "%d px (%.1f μm)" (Utils.roundInt <| 2.f * radius) (2. * this.μm) @@ -106,8 +124,12 @@ type Config (param: Parameters) = member val Debug = DebugOff with get, set - member this.LPFStandardDeviation = - let stdDeviation: float = (μmToInch parameters.LPFStandardDeviation) * parameters.resolution + member this.LPFStandardDeviationParasite = + let stdDeviation: float = (μmToInch parameters.LPFStandardDeviationParasite) * parameters.resolution + float stdDeviation + + member this.LPFStandardDeviationRBC = + let stdDeviation: float = (μmToInch parameters.LPFStandardDeviationRBC) * parameters.resolution float stdDeviation member this.RBCRadiusByResolution = rbcRadiusByResolution