How to save the input document in image format (JPG, PNG, TIFF, etc.)

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Din Idrisov

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Question

How to save the input document in image format (JPG, PNG, TIFF, etc.)?

Answer

Each page of a FRDocument object consists of several image planes (black-and-white, gray, color, or preview) that can be written in an external image using the WriteToFile method of the Image object.

// C#
// Initializing FRDocument
FRDocument document = engineLoader.Engine.CreateFRDocument();

// Importing document
document.AddImageFile(inputImagePath);

FRPage page = document.Pages[0];
ImageDocument imageDocument = page.ImageDocument;
IImage bwImage = imageDocument.BlackWhiteImage;

bwImage.WriteToFile(outputImagePath + "bwImage.bmp", ImageFileFormatEnum.IFF_BmpBwUncompressed);

 

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