X-Git-Url: http://git.euphorik.ch/?a=blobdiff_plain;f=Parasitemia%2FParasitemiaCore%2FConfig.fs;h=18c64ccbf6eca13bae00fc0bfbafca205067208b;hb=ec96e4c38dd6beaf22b4e2a2ebb87248fea6f209;hp=5e3280c784f20fb2af400a5cfeeae56795c10f28;hpb=04d4504e7b248a82ddfc1a41d325e59d24146590;p=master-thesis.git diff --git a/Parasitemia/ParasitemiaCore/Config.fs b/Parasitemia/ParasitemiaCore/Config.fs index 5e3280c..18c64cc 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. @@ -33,12 +35,13 @@ 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. 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 + // [] 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. let defaultParameters = { @@ -55,20 +58,23 @@ let defaultParameters = { LPFStandardDeviationParasite = 0.15<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 = 0.92 - standardDeviationMaxRatio = 0.6 + // standardDeviationMaxRatio = 0.6 // Obsolete. 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