Save Images with Different Processing in IronOCR

如何保存应用了不同图像处理/图像过滤器的图像？ 应用以下简单的代码示例： ```csharp // Create a new instance of OcrInput from a text box input for file path. OcrInput input = new OcrInput(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.Pages) { // Save each processed page as an image with a unique timestamped filename. p.SaveAsImage($"{outputPath}\\{DateTime.Now.ToString("yyyyMMddHHmmss")}.png"); } ``` 有关 IronOCR 中可用的图像优化过滤器的完整列表，请参阅 [IronOCR 图像过滤器](https://ironsoftware.com/csharp/ocr/examples/ocr-image-filters-for-net-tesseract/)。 MSDN 样式的类文档 - [IronOcrInput 方法](https://ironsoftware.com/csharp/ocr/object-reference/api/IronOcr.OcrInput.html#methods)