X-Git-Url: http://git.euphorik.ch/?a=blobdiff_plain;f=Parasitemia%2FParasitemia%2FParasitesMarker.fs;h=a40e463843bb3392c16bde1d7c27b8b85baeb881;hb=ee562c3b613791fd89a5c322546229e9d364cafb;hp=720488d8bcc61e9322f061e651d6f20a539d90cb;hpb=6b550c3faf4dea77738fa5c27cd9af277f45549c;p=master-thesis.git diff --git a/Parasitemia/Parasitemia/ParasitesMarker.fs b/Parasitemia/Parasitemia/ParasitesMarker.fs index 720488d..a40e463 100644 --- a/Parasitemia/Parasitemia/ParasitesMarker.fs +++ b/Parasitemia/Parasitemia/ParasitesMarker.fs @@ -56,12 +56,12 @@ let find (filteredGreen: Image) (config: Config.Config) : Result let filteredGreenWithoutStain = filteredGreenWithoutInfection.Copy() ImgTools.areaCloseF filteredGreenWithoutStain (int config.StainArea) - // We use the filtered image to find the dark stain. - let _, mean_fg, mean_bg = - let hist = ImgTools.histogramImg filteredGreenWithoutInfection 300 - ImgTools.otsu hist - - let darkStain = filteredGreenWithoutInfection.Cmp(-(float mean_bg) * config.Parameters.darkStainLevel + (float mean_fg), CvEnum.CmpType.LessThan) + let darkStain = + // We use the filtered image to find the dark stain. + let _, mean_fg, mean_bg = + let hist = ImgTools.histogramImg filteredGreenWithoutInfection 300 + ImgTools.otsu hist + filteredGreenWithoutInfection.Cmp(-(float mean_bg) * config.Parameters.darkStainLevel + (float mean_fg), CvEnum.CmpType.LessThan) let marker (img: Image) (closed: Image) (level: float) : Image = let diff = img.Copy() @@ -70,8 +70,15 @@ let find (filteredGreen: Image) (config: Config.Config) : Result diff._ThresholdBinary(Gray(0.0), Gray(255.)) diff.Convert() - let infectionMarker = marker filteredGreen filteredGreenWithoutInfection config.Parameters.infectionLevel - let stainMarker = marker filteredGreenWithoutInfection filteredGreenWithoutStain config.Parameters.stainLevel + let infectionMarker = marker filteredGreen filteredGreenWithoutInfection (1. / config.Parameters.infectionSensitivity) + let stainMarker = marker filteredGreenWithoutInfection filteredGreenWithoutStain (1. / config.Parameters.stainSensitivity) + + // TODO: comprendre pourquoi des valeurs sont negatives!?!? + (* + let blackTopHat = filteredGreen.CopyBlank() + CvInvoke.Subtract(filteredGreenWithoutInfection, filteredGreen, blackTopHat) + ImgTools.saveImg (ImgTools.normalizeAndConvert blackTopHat) "BottomHat.png" + *) { darkStain = darkStain infection = infectionMarker