在IronOCR中以不同處理方式保存圖片

Curtis Chau

已更新:2026年6月28日

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我可以如何使用不同的影像處理/影像濾鏡來保存圖片？

套用以下簡單的程式碼範例：

// Create a new instance of OcrInput and load the image from a text box input for file path.
OcrInput input = new OcrInput();
input.LoadImage(browsFile_txt.Text);

// Apply a grayscale filter to the image.
input.ToGrayScale();

// Iterate through each page in the OcrInput object.
foreach (var p in input.GetPages())
{
    // Save each processed page as an image with a unique timestamped filename.
    p.SaveAsImage($"{outputPath}\\{DateTime.Now.ToString("yyyyMMddHHmmss")}.png");
}

// Create a new instance of OcrInput and load the image from a text box input for file path.
OcrInput input = new OcrInput();
input.LoadImage(browsFile_txt.Text);

// Apply a grayscale filter to the image.
input.ToGrayScale();

// Iterate through each page in the OcrInput object.
foreach (var p in input.GetPages())
{
    // Save each processed page as an image with a unique timestamped filename.
    p.SaveAsImage($"{outputPath}\\{DateTime.Now.ToString("yyyyMMddHHmmss")}.png");
}

' Create a new instance of OcrInput and load the image from a text box input for file path.
Dim input As New OcrInput()
input.LoadImage(browsFile_txt.Text)

' Apply a grayscale filter to the image.
input.ToGrayScale()

' Iterate through each page in the OcrInput object.
For Each p In input.GetPages()
    ' Save each processed page as an image with a unique timestamped filename.
    p.SaveAsImage($"{outputPath}\{DateTime.Now.ToString("yyyyMMddHHmmss")}.png")
Next

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有關IronOCR中可用的完整影像優化濾鏡列表，請參見IronOCR影像濾鏡。

MSDN風格類別文件 - OcrInput方法