X-Git-Url: http://git.euphorik.ch/?p=master-thesis.git;a=blobdiff_plain;f=Parasitemia%2FParasitemia%2FMainAnalysis.fs;h=39383fcf9d977bfab93698126c3b27a79d977e32;hp=155bfcce65df5fd359522dc72c3ae87aa5059b1d;hb=5ac2dedf8ead5275ac216e0b41829ab39c843800;hpb=b070295cf67b2025164a34b6594e84f0d771cdc9 diff --git a/Parasitemia/Parasitemia/MainAnalysis.fs b/Parasitemia/Parasitemia/MainAnalysis.fs index 155bfcc..39383fc 100644 --- a/Parasitemia/Parasitemia/MainAnalysis.fs +++ b/Parasitemia/Parasitemia/MainAnalysis.fs @@ -20,46 +20,25 @@ let doAnalysis (img: Image) (name: string) (config: Config) : Cell li use green = scaledImg.Item(1) use red = scaledImg.Item(2) - let greenFloat = green.Convert() - let green = gaussianFilter green 1.5 - - // let RBCSize = Granulometry.findRadius green (10, 100) 0.5 + let filteredGreen = gaussianFilter green config.preFilterSigma + logTime "areaOpen" (fun () -> ImgTools.areaOpen filteredGreen 2000) - match config.debug with - | DebugOn output -> - let dirPath = System.IO.Path.Combine(output, name) - System.IO.Directory.CreateDirectory dirPath |> ignore - let buildFileName postfix = System.IO.Path.Combine(dirPath, name + postfix) + let RBCSize = Granulometry.findRadius filteredGreen (10, 100) 0.5 |> float + let RBCSizeDelta = RBCSize / 3.0 - saveImg green (buildFileName " - green.png") + let config = { config with minRBCSize = RBCSize - RBCSizeDelta ; maxRBCSize = RBCSize + RBCSizeDelta } - let greenMaxima = green.Copy() - let maxima = ImgTools.findMaxima greenMaxima - for m in maxima do - for p in m do - greenMaxima.Data.[p.Y, p.X, 0] <- 255uy - - saveImg greenMaxima (buildFileName " - maxima.png") - - logTime "areaOpen" (fun () -> ImgTools.areaOpen green 800) - saveImg green (buildFileName " - green opened.png") - - | _ -> () - - [] - (* - - use filteredGreen = (gaussianFilter greenFloat config.doGSigma1) - config.doGLowFreqPercentageReduction * (gaussianFilter greenFloat config.doGSigma2) + let filteredGreenFloat = filteredGreen.Convert() // Is it neccessary? use sobelKernel = new ConvolutionKernelF(array2D [[ 1.0f; 0.0f; -1.0f ] [ 2.0f; 0.0f; -2.0f ] [ 1.0f; 0.0f; -1.0f ]], Point(0, 0)) - use xEdges = filteredGreen.Convolution(sobelKernel).Convert() - use yEdges = filteredGreen.Convolution(sobelKernel.Transpose()).Convert() + use xEdges = filteredGreenFloat.Convolution(sobelKernel).Convert() + use yEdges = filteredGreenFloat.Convolution(sobelKernel.Transpose()).Convert() let xEdgesData = xEdges.Data let yEdgesData = yEdges.Data @@ -91,9 +70,9 @@ let doAnalysis (img: Image) (name: string) (config: Config) : Cell li logTime "Finding edges" (fun() -> thin edges) logTime "Removing small connected components from thinning" (fun () -> removeArea edges 12) - let kmediansResults = logTime "Finding foreground (k-medians)" (fun () -> KMedians.kmedians filteredGreen 1.0) + let kmediansResults = logTime "Finding foreground (k-medians)" (fun () -> KMedians.kmedians filteredGreenFloat 1.0) - let parasites = ParasitesMarker.find greenFloat filteredGreen kmediansResults config + let parasites = ParasitesMarker.find greenFloat filteredGreenFloat kmediansResults config let allEllipses, ellipses = logTime "Finding ellipses" (fun () -> let matchingEllipses = Ellipse.find edges xEdges yEdges config @@ -133,10 +112,15 @@ let doAnalysis (img: Image) (name: string) (config: Config) : Cell li drawCells imgCells' true cells saveImg imgCells' (buildFileName " - cells - full.png") - saveImg (normalizeAndConvert filteredGreen) (buildFileName " - filtered.png") + let filteredGreenMaxima = gaussianFilter green config.preFilterSigma + for m in ImgTools.findMaxima filteredGreenMaxima do + ImgTools.drawPoints filteredGreenMaxima m 255uy + saveImg filteredGreenMaxima (buildFileName " - filtered - maxima.png") + + saveImg filteredGreen (buildFileName " - filtered.png") saveImg blue (buildFileName " - blue.png") saveImg green (buildFileName " - green.png") saveImg red (buildFileName " - red.png") | _ -> () - cells*) + cells