module Config
+open System
+
+open Const
+
type Debug =
| DebugOff
| DebugOn of string // Output directory.
-type Config = {
- debug: Debug
+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'.
- scale: float
+ minRbcRadius: float32 // Factor of the mean RBC radius.
+ maxRbcRadius: float32 // Factor of the mean RBC radius.
- minRBCSize: float
- maxRBCSize: float
-
- doGSigma1: float
- doGSigma2: float
- doGLowFreqPercentageReduction: float
+ preFilterSigma: float // To remove the high frequency noise.
// Ellipse.
- factorNbPick: float
- factorWindowSize: float // factor of 'maxRBCSize'.
+ factorNbPick: float // The number of computed ellipse per edge pixel.
// Parasites detection.
- darkStainLevel: float
+ 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.
+ stainLevel: float // > 1
+ maxStainRatio: float // When a cell must own less than this ratio to be a RBC.
+
+ infectionArea: float32 // Factor of a RBC area. 0.5 means the half of RBC area.
+ infectionLevel: float // > 1
+
+ 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.
+}
+
+type Config (param: Parameters) =
+ member this.Parameters = param
+ member val Debug = DebugOff with get, set
- stainSigma: float
- stainLevel: float
- stainSpreadRequired: float
+ // Mean RBC radius.
+ member val RBCRadius = 30.f with get, set
- infectionSigma: float
- infectionLevel: float
- infectionPixelsRequired: int
+ member this.RBCMinRadius = this.RBCRadius + param.minRbcRadius * this.RBCRadius
+ member this.RBCMaxRadius = this.RBCRadius + param.maxRbcRadius * this.RBCRadius
- percentageOfFgValidCell: float
+ member this.RBCArea = PI * this.RBCRadius ** 2.f
+ member this.RBCMinArea = param.minimumCellAreaFactor * this.RBCArea
- MaxDarkStainRatio: float
+ member this.InfectionArea = param.infectionArea * this.RBCArea
+ member this.StainArea = param.stainArea * this.RBCArea
- minimumCellArea: int
- maxOffcenter: float
-}
\ No newline at end of file
+ member this.Copy () =
+ this.MemberwiseClone() :?> Config