X-Git-Url: http://git.euphorik.ch/?a=blobdiff_plain;f=Parasitemia%2FParasitemiaCore%2FConfig.fs;h=21a36f98152cbbc0393f6e54d84ddb7dd421c0e7;hb=000e7091983f20ef75d0eba9bf1c865c76483f24;hp=4b38483c8d7a798513b5089c8dc349c7b4d250b7;hpb=e3842630f4d36c5ea8c8a0c3d4762684e1c510f4;p=master-thesis.git diff --git a/Parasitemia/ParasitemiaCore/Config.fs b/Parasitemia/ParasitemiaCore/Config.fs index 4b38483..21a36f9 100644 --- a/Parasitemia/ParasitemiaCore/Config.fs +++ b/Parasitemia/ParasitemiaCore/Config.fs @@ -24,7 +24,9 @@ type Parameters = { 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. @@ -33,6 +35,7 @@ type Parameters = { 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. + cytoplasmSizeRatio: float32 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. @@ -42,33 +45,36 @@ type Parameters = { 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. + 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> - LPFStandardDeviationRBC = 0.2<μm> + LPFStandardDeviationRBC = 0.22<μm> - factorNbPick = 1.0 + nbPickElementsMin = 10 + factorNbValidPick = 0.06 //1.0 + factorNbMaxPick = 4. - darkStainLevel = 0.25 + darkStainLevel = 1.1 maxDarkStainRatio = 0.1 // 10 % - parasiteRadiusRatio = 0.5f // 40 % - + parasiteRadiusRatio = 0.5f // 50 % minimumParasiteAreaRatio = 0.02f // 2 % + + cytoplasmSizeRatio = 1.f / 5.f cytoplasmSensitivity = 0.96 nucleusAreaRatio = 0.01f // 1.0 % - infectionSensitivity = 0.9 + infectionSensitivity = 0.92 - standardDeviationMaxRatio = 0.5 + standardDeviationMaxRatio = 0.6 minimumCellAreaFactor = 0.4f } type RBCRadius (radius: float32, parameters: Parameters) = @@ -83,6 +89,7 @@ type RBCRadius (radius: float32, parameters: Parameters) = member this.MinArea = parameters.minimumCellAreaFactor * this.Area member this.ParasiteRadius = parameters.parasiteRadiusRatio * radius + member this.CytoplasmSize = parameters.cytoplasmSizeRatio * radius member this.NucleusArea = parameters.nucleusAreaRatio * this.Area member this.MinimumParasiteArea = parameters.minimumParasiteAreaRatio * this.Area