// * 'Infection' corresponds to the parasite. It shouldn't contain thrombocytes.
let find (green: Image<Gray, float32>) (filteredGreen: Image<Gray, float32>) (kmediansResult: KMedians.Result) (config: Config.Config) : Result =
- let green = ImgTools.gaussianFilter green 1.0
-
// We use the filtered image to find the dark stain.
let { KMedians.fg = fg; KMedians.median_bg = median_bg; KMedians.median_fg = median_fg; KMedians.d_fg = d_fg } = kmediansResult
let darkStain = d_fg.Cmp(median_bg * config.darkStainLevel, CvEnum.CmpType.GreaterThan)
darkStain._And(fg)
let fgFloat = (fg / 255.0).Convert<Gray, float32>()
- let greenWithoutBg = green.Copy()
+ use greenWithoutBg = ImgTools.gaussianFilter green 1.0
greenWithoutBg.SetValue(Gray(0.0), fg.Not())
let findSmears (sigma: float) (level: float) : Image<Gray, byte> =
- let greenWithoutBgSmoothed = ImgTools.gaussianFilter greenWithoutBg sigma
- let fgSmoothed = ImgTools.gaussianFilter fgFloat sigma
-
+ use greenWithoutBgSmoothed = ImgTools.gaussianFilter greenWithoutBg sigma
+ use fgSmoothed = ImgTools.gaussianFilter fgFloat sigma
let smears = (greenWithoutBg.Mul(fgSmoothed)).Cmp(greenWithoutBgSmoothed.Mul(level), CvEnum.CmpType.LessThan)
smears._And(fg)
smears