# 指定PaddleSharp.dll的路径
Add-Type -Path '.\OpenCvSharp.dll', '.\Sdcb.PaddleInference.dll', '.\Sdcb.RotationDetector.dll'
if (-not $?) { return }
# 要检测的OCR图片
$pics = @(
  '.\pics\ocr_test1.png'
  '.\pics\ocr_test2.jpg'
  '.\pics\ocr_test3.jpg'

)
try {
  $detector = [Sdcb.RotationDetector.PaddleRotationDetector]::new([Sdcb.RotationDetector.RotationDetectionModel]::EmbeddedDefault)
  foreach ($pic in $pics) {
    try {
      $mat = [OpenCvSharp.Cv2]::ImRead($pic)
      $rotationResult = $detector.Run($mat)
      $pic
      $rotationResult.Rotation | Write-Host -ForegroundColor Green
      $null = $rotationResult.RestoreRotationInPlace($mat)
      $null = $mat.SaveImage($pic + '_restore_rotation' + [IO.Path]::GetExtension($pic))
    } finally {
      if ($mat) { $mat.Dispose(); $mat = $null; }
    }
    trap {}
  }
} finally {
  if ($detector) { $detector.Dispose() }
}
trap {}
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