open Config
open Types
+let doAnalysis (img: Image<Bgr, byte>) (name: string) (config: Config) (reportProgress: (int -> unit) option) : Cell list =
+ // To report the progress of this function from 0 to 100.
+ let inline report (percent: int) =
+ match reportProgress with
+ | Some f -> f percent
+ | _ -> ()
-let doAnalysis (img: Image<Bgr, byte>) (name: string) (config: Config) : Cell list =
use green = img.Item(1)
let greenFloat = green.Convert<Gray, float32>()
- let filteredGreen = gaussianFilter greenFloat (float config.Parameters.preFilterSigma)
+ let filteredGreen = gaussianFilter greenFloat config.LPFStandardDeviation
- logTime "areaOpen 1" (fun () -> ImgTools.areaOpenF filteredGreen config.Parameters.initialAreaOpen)
+ let initialAreaOpening = int<| config.RBCArea * config.Parameters.ratioAreaPaleCenter
+ logTime "Area opening number one" (fun () -> ImgTools.areaOpenF filteredGreen initialAreaOpening)
+ report 8
- let r1 = logTime "Granulometry (morpho)" (fun() -> Granulometry.findRadiusByClosing (filteredGreen.Convert<Gray, byte>()) (10, 80) 0.5 |> float32)
- // let r2 = logTime "Granulometry (area)" (fun() -> Granulometry.findRadiusByAreaClosing filteredGreen (10, 80) |> float32)
+ let range =
+ let delta = config.Parameters.granulometryRange * config.RBCRadius
+ int <| config.RBCRadius - delta, int <| config.RBCRadius + delta
+ //let r1 = logTime "Granulometry (morpho)" (fun() -> Granulometry.findRadiusByClosing (filteredGreen.Convert<Gray, byte>()) range 1.0 |> float32)
+ let r2 = logTime "Granulometry (area)" (fun() -> Granulometry.findRadiusByAreaClosing filteredGreen range |> float32)
// log (sprintf "r1: %A, r2: %A" r1 r2)
- config.RBCRadius <- r1
+ config.RBCRadius <- r2
+ report 24
- let secondAreaOpen = int <| config.RBCArea / 3.f
-
- if secondAreaOpen > config.Parameters.initialAreaOpen
+ let secondAreaOpening = int <| config.RBCArea * config.Parameters.ratioAreaPaleCenter
+ if secondAreaOpening > initialAreaOpening
then
- logTime "areaOpen 2" (fun () -> ImgTools.areaOpenF filteredGreen secondAreaOpen)
+ logTime "Area opening number two" (fun () -> ImgTools.areaOpenF filteredGreen secondAreaOpening)
let parasites, filteredGreenWhitoutStain = ParasitesMarker.find filteredGreen config
//let parasites, filteredGreenWhitoutInfection, filteredGreenWhitoutStain = ParasitesMarker.findMa greenFloat filteredGreenFloat config
let allEllipses, ellipses = logTime "Finding ellipses" (fun () ->
let matchingEllipses = Ellipse.find edges xGradient yGradient config
matchingEllipses.Ellipses, matchingEllipses.PrunedEllipses)
+ report 80
let cells = logTime "Classifier" (fun () -> Classifier.findCells ellipses parasites filteredGreenWhitoutStain config)
+ report 100
// Output pictures if debug flag is set.
match config.Debug with
drawCells imgCells' true cells
saveImg imgCells' (buildFileName " - cells - full.png")
- let filteredGreenMaxima = gaussianFilter greenFloat config.Parameters.preFilterSigma
+ let filteredGreenMaxima = gaussianFilter greenFloat config.LPFStandardDeviation
for m in ImgTools.findMaxima filteredGreenMaxima do
ImgTools.drawPoints filteredGreenMaxima m 255.f
saveImg filteredGreenMaxima (buildFileName " - filtered - maxima.png")
cells
+// ID * cell radius * cell list.
+let doMultipleAnalysis (imgs: (string * Image<Bgr, byte>) list) (config : Config) (reportProgress: (int -> unit) option) : (string * float * Cell list) list =
+ let inline report (percent: int) =
+ match reportProgress with
+ | Some f -> f percent
+ | _ -> ()
+
+ let monitor = Object()
+ let mutable total = 0
+ let nbImgs = List.length imgs
+ let reportProgressImg =
+ (fun progress ->
+ lock monitor (fun () -> total <- total + progress)
+ report (total / nbImgs))
-let doMultipleAnalysis (imgs: (string * Image<Bgr, byte>) list) (config : Config) : (string * Cell list) list =
let nbConcurrentTaskLimit = 4
let n = Environment.ProcessorCount
imgs
- |> PSeq.map (fun (id, img) -> id, doAnalysis img id (config.Copy()))
+ |> PSeq.map (fun (id, img) ->
+ let localConfig = config.Copy()
+ let cells = doAnalysis img id localConfig (Some reportProgressImg)
+ id, float localConfig.RBCRadius, cells)
|> PSeq.withDegreeOfParallelism (if n > nbConcurrentTaskLimit then nbConcurrentTaskLimit else n)
- |> PSeq.toList
\ No newline at end of file
+ |> PSeq.toList