Use two radius in the configuration, one computed with the image resolution and one...

[master-thesis.git] / Parasitemia / Parasitemia / ParasitesMarker.fs

diff --git a/Parasitemia/Parasitemia/ParasitesMarker.fs b/Parasitemia/Parasitemia/ParasitesMarker.fs
index 720488d..a6fce83 100644 (file)
--- a/Parasitemia/Parasitemia/ParasitesMarker.fs
+++ b/Parasitemia/Parasitemia/ParasitesMarker.fs
@@ -51,17 +51,17 @@ let findMa (green: Image<Gray, float32>) (filteredGreen: Image<Gray, float32>) (
 // * 'Infection' corresponds to the parasite. It shouldn't contain thrombocytes.
 let find (filteredGreen: Image<Gray, float32>) (config: Config.Config) : Result * Image<Gray, float32> =
     use filteredGreenWithoutInfection = filteredGreen.Copy()
-    ImgTools.areaCloseF filteredGreenWithoutInfection (int config.InfectionArea)
+    ImgTools.areaCloseF filteredGreenWithoutInfection (int config.RBCRadius.InfectionArea)
 
     let filteredGreenWithoutStain = filteredGreenWithoutInfection.Copy()
-    ImgTools.areaCloseF filteredGreenWithoutStain (int config.StainArea)
+    ImgTools.areaCloseF filteredGreenWithoutStain (int config.RBCRadius.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<Gray, float32>) (closed: Image<Gray, float32>) (level: float) : Image<Gray, byte> =
         let diff = img.Copy()
@@ -70,8 +70,15 @@ let find (filteredGreen: Image<Gray, float32>) (config: Config.Config) : Result
         diff._ThresholdBinary(Gray(0.0), Gray(255.))
         diff.Convert<Gray, byte>()
 
-    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