Calcular con PowerShell el porcentaje de colores que hay en una imagen | Operating systems, scripting, PowerShell and security

Gráficos, PowerShell

$Group=""
$Cave = [System.Drawing.Bitmap]::FromFile('C:\Users\juan\Desktop\blanco2.bmp')
 
for ($x = 0;$x -lt $Cave.Height;$x+=1)
{
    for ($y = 0;$y -lt $Cave.Width;$y+=1)
    {
        $Group=$Group+"|"+($Cave.GetPixel($y,$x).name).substring(2,6)
    }
}

$colores = $Group.Split("|") | Group-Object
$total = $colores | Measure-Object Count -Sum

foreach($color in ($colores | sort Count -Descending))
{
    $porcentaje = [math]::round($color.Count/$total.Sum,3)
    [String]($porcentaje*100) + " % " + " de color " + $color.Name
}

$Cave.Dispose()

$Group=""

$Cave = [System.Drawing.Bitmap]::FromFile('C:\Users\juan\Desktop\blanco2.bmp')

for ($x = 0;$x -lt $Cave.Height;$x+=1)

{

for ($y = 0;$y -lt $Cave.Width;$y+=1)

{

$Group=$Group+"|"+($Cave.GetPixel($y,$x).name).substring(2,6)

}

$colores = $Group.Split("|") | Group-Object

$total = $colores | Measure-Object Count -Sum

foreach($color in ($colores | sort Count -Descending))

{

$porcentaje = [math]::round($color.Count/$total.Sum,3)

[String]($porcentaje*100) + " % " + " de color " + $color.Name

}

$Cave.Dispose()

Calcular con PowerShell el porcentaje de colores que hay en una imagen (PowerShell, Gráficos)

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