X-Git-Url: http://git.euphorik.ch/index.cgi?a=blobdiff_plain;f=Parasitemia%2FParasitemia%2FConfig.fs;h=9c23d83eec23ae985a2006ec001d352f3649ee92;hb=4147bfad3c85dcf4fe7d291abf7d356379d88b4f;hp=e583160921842b152fb45d1ee3dbf5c62e55592f;hpb=a5d61d4974c211bd8dd4e5de07c690489d9507c7;p=master-thesis.git diff --git a/Parasitemia/Parasitemia/Config.fs b/Parasitemia/Parasitemia/Config.fs index e583160..9c23d83 100644 --- a/Parasitemia/Parasitemia/Config.fs +++ b/Parasitemia/Parasitemia/Config.fs @@ -3,19 +3,24 @@ open System open Const +open UnitsOfMeasure type Debug = | DebugOff | DebugOn of string // Output directory. type Parameters = { - initialAreaOpen: int // Area of the first initial opening to remove the central illumination of RBC. - ratioSecondAreaOpen: float32 // The area of the second opening is 'ratioSecondAreaOpen' * mean RBC area. It's applied only if greater than 'initialAreaOpen'. + rbcDiameter: float<μm> + resolution: float + + 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. minRbcRadius: float32 // Factor of the mean RBC radius. maxRbcRadius: float32 // Factor of the mean RBC radius. - preFilterSigma: float // To remove the high frequency noise. + LPFStandardDeviation: float<μm> // Sigma parameter of the gaussian to remove the high frequency noise. // Ellipse. factorNbPick: float // The number of computed ellipse per edge pixel. @@ -35,12 +40,49 @@ type Parameters = { minimumCellAreaFactor: float32 // Factor of the mean RBC area. } +let defaultParameters = { + rbcDiameter = 8.<μm> + resolution = 200.e3 // Correspond to 50X. + + ratioAreaPaleCenter = 1.f / 3.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. + + factorNbPick = 1.0 + + darkStainLevel = 0.25 // 0.3 + maxDarkStainRatio = 0.1 // 10 % + + infectionArea = 0.012f // 1.2 % + infectionLevel = 1.12 // Lower -> more sensitive. + + stainArea = 0.08f // 8 % + stainLevel = 1.1 // Lower -> more sensitive. + maxStainRatio = 0.12 // 12 % + + standardDeviationMaxRatio = 0.5 // 0.5 + minimumCellAreaFactor = 0.4f } + type Config (param: Parameters) = + let initialRBCRadius : float32 = + let rbcRadiusInch: float = μm.ConvertToInch(param.rbcDiameter) / 2. + let rbcRadiusPx: float = param.resolution * rbcRadiusInch + float32 rbcRadiusPx + member this.Parameters = param member val Debug = DebugOff with get, set + member this.LPFStandardDeviation = + let stdDeviation: float = μm.ConvertToInch(param.LPFStandardDeviation) * param.resolution + float stdDeviation + // Mean RBC radius. - member val RBCRadius = 30.f with get, set + member val RBCRadius : float32 = initialRBCRadius with get, set member this.RBCMinRadius = this.RBCRadius + param.minRbcRadius * this.RBCRadius member this.RBCMaxRadius = this.RBCRadius + param.maxRbcRadius * this.RBCRadius @@ -53,3 +95,4 @@ type Config (param: Parameters) = member this.Copy () = this.MemberwiseClone() :?> Config +