The *convert-image2blurred-frames.ps1* Script =========================== convert-image2blurred-frames.ps1 [[-ImageFile] <string>] [[-TargetDir] <string>] [[-ImageWidth] <int>] [[-ImageHeight] <int>] [[-Frames] <int>] Parameters ---------- ```powershell [<CommonParameters>] This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, WarningVariable, OutBuffer, PipelineVariable, and OutVariable. ``` Script Content -------------- ```powershell <# .SYNOPSIS Converts an image into blurred frames .DESCRIPTION This PowerShell script converts a single image file into a series of blurred frames in a target dir. Requires ImageMagick 6. .PARAMETER ImageFile Specifies the path to the image file .PARAMTER TargetDir Specifies the path to the target folder .EXAMPLE PS> ./convert-image2blurred-frames C:\photo.jpg C:\Temp .LINK https://github.com/fleschutz/PowerShell .NOTES Author: Markus Fleschutz | License: CC0 #> param([string]$ImageFile = "", [string]$TargetDir = "", [int]$ImageWidth = 1920, [int]$ImageHeight = 1393, [int]$Frames = 600) try { if ($ImageFile -eq "") { $ImageFile = Read-Host "Enter file path to image file" } if ($TargetDir -eq "") { $TargetDir = Read-Host "Enter file path to target directory" } $StopWatch = [system.diagnostics.stopwatch]::startNew() "⏳ (1/$Frames) Checking image file..." if (!(Test-Path "$ImageFile" -pathType leaf)) { throw "Can't access image file: $ImageFile" } $Basename = (Get-Item "$ImageFile").Basename "⏳ (2/$Frames) Searching for ImageMagick 6..." & convert-im6 --version if ($lastExitCode -ne "0") { throw "Can't execute 'convert-im6' - make sure ImageMagick 6 is installed and available" } [int]$centerX = $ImageWidth / 2 [int]$centerY = $ImageHeight / 2 [int]$x = 0 [float]$increment = $centerX / $Frames for ($i = 0; $i -lt $Frames; $i++) { $FrameNo = '{0:d4}' -f $i $TargetFile = "$TargetDir/frame_$($FrameNo).jpg" "⏳ ($i/$Frames) Converting with r=$($centerX - $x) to $TargetFile..." & convert-im6 -stroke black -strokewidth 9 -fill white -draw "circle $centerX,$centerY $x,$centerY" "$ImageFile" "$TargetFile" $x += $increment } [int]$Elapsed = $StopWatch.Elapsed.TotalSeconds "✅ converted image $ImageFile to $Frames blurred frames in 📂$TargetDir in $Elapsed sec." exit 0 # success } catch { "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" exit 1 } ``` *(generated by convert-ps2md.ps1 as of 11/20/2024 11:51:53)*