Run colmap and openMVS on PowerShell

colmap_to_openmvs_cuda.ps1

param(
    [Parameter(Mandatory = $true)][String]$data_dir,
    [String]$project_dir
)

if (Get-Item -Path $data_dir\images -ErrorAction Ignore) {
    # The data folder must contain a folder "images" with all the images.
    $DATA_ROOT = $data_dir.TrimEnd('\')
}
else {
    Write-Output "Please specify a directory that contains 'images' folder."
    exit
}

if (Get-Item -Path $project_dir -ErrorAction Ignore) {
    $PROJECT = $project_dir.TrimEnd('\')
}
else {
    $PROJECT = ".\Colmap"
    Write-Output "Project directory was missing. Current working directory was set as a project root."
}


colmap feature_extractor `
    --SiftExtraction.use_gpu 1 `
    --database_path $PROJECT\database.db `
    --image_path $DATA_ROOT\images

colmap exhaustive_matcher `
    --SiftMatching.use_gpu 1 `
    --database_path $PROJECT\database.db

if (!(Test-Path $PROJECT\sparse)) {
    mkdir $PROJECT\sparse
}

colmap mapper `
    --database_path $PROJECT\database.db `
    --image_path $DATA_ROOT\images `
    --output_path $PROJECT\sparse

colmap image_undistorter `
    --image_path $DATA_ROOT\images `
    --input_path $PROJECT\sparse\0 `
    --output_path $PROJECT\dense `
    --output_type COLMAP 

colmap model_converter `
    --input_path $PROJECT\dense\sparse `
    --output_path $PROJECT\dense\sparse  `
    --output_type TXT

$origin = $pwd; Set-Location $PROJECT\dense

InterfaceCOLMAP `
    --input-file . `
    --output-file model_colmap.mvs

DensifyPointCloud `
    --input-file model_colmap.mvs `
    --output-file model_dense.mvs `
    --archive-type -1

ReconstructMesh `
    --input-file model_dense.mvs `
    --output-file model_dense_mesh.mvs

RefineMesh `
    --resolution-level 1 `
    --input-file model_dense_mesh.mvs `
    --output-file model_dense_mesh_refine.mvs

TextureMesh `
    --export-type ply `
    --output-file model.ply `
    --input-file model_dense_mesh_refine.mvs

Set-Location $origin