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image extraction

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  1. Working with BMP metadata | GroupDocs

    Reading BMP header properties The GroupDocs.Metadata API supports extracting format-specific information from BMP file headers. The following are the steps to read the header of a BMP file. Load a BMP Image Get the root metadata package Extract the native metadata package using the BmpRootPackage.getBmpHeader method Read the BMP header properties advanced_usage.managing_metadata_for_specific_formats.Image.bmp.BmpReadHeaderProperties try (Metadata metadata = new Metadata(Constants.InputBmp)) { BmpRootPackage root = metadata.getRootPackageGeneric(); System.out.println(root.getBmpHeader().getBitsPerPixel()); System.out.println(root.getBmpHeader().getColorsImportant()); System.out.println(root.getBmpHeader().getHeaderSize()); System.out.println(root.getBmpHeader().getImageSize()); System.out.println(root.getBmpHeader().getPlanes()); } More resources GitHub examples You may easily run the code above and see the feature in action in our GitHub examples:...metadata for specific formats / Images / Working with BMP metadata...GroupDocs.Metadata API supports extracting format-specific information...

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  2. How to Run | GroupDocs

    Download from GitHub The complete examples package of GroupDocs.Metadata is hosted on Github. You can either download the ZIP file from here or clone the repository of Github using your favourite Github client. In case you download the ZIP file, extract the folders on your local disk. The extracted files and folders will look like the following Image: Open IntelliJ Idea and import the project to get started with it....file, extract the folders on your local disk. The extracted files...will look like the following image: Open IntelliJ Idea and import...

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  3. Get file info | GroupDocs

    This article explains how to detect document file type, size and calculate pages count with GroupDocs.Comparison....spreadsheet, PowerPoint presentation, image etc.). PageCount represents...print ( " \n Document info extracted successfully." ) The result...

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  4. Features overview | GroupDocs

    GroupDocs.Merger for Python via .NET is a powerful API to merge several documents into one, split single document to multiple documents, reorder or replace document pages, change page orientation, manage document protection, render documents as Images and more.... Extract specified page or page ranges...feature allows to generate image representations of document...

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  5. Working with metadata in JPEG2000 images | Grou...

    Reading JPEG2000 comments The GroupDocs.Metadata API supports extracting format-specific information from JPEG2000 Images. The following are the steps to read the JPEG2000 comments (pieces of metadata represented as strings with the length up to 64 kbytes). Load a JPEG2000 Image Get the root metadata package Extract the native metadata package using the Jpeg2000RootPackage.getJpeg2000Package method Read the JPEG2000 comments advanced_usage.managing_metadata_for_specific_formats.Image.jpeg2000.Jpeg2000ReadComments try (Metadata metadata = new Metadata(Constants.InputJpeg2000)) { Jpeg2000RootPackage root = metadata....formats / Images / Working with metadata in JPEG2000 images Working...Working with metadata in JPEG2000 images Leave feedback Reading JPEG2000...

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  6. How to Run Examples | GroupDocs

    This article describes how to run Java digital signature API code examples. We offer multiple solutions on how you can run GroupDocs.Signature examples, by building your own or using our back-end or front-end examples out-of-the-box....file, extract the folders on your local disk. The extracted files...folders will look like following image: Open Eclipse and import the...

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  7. How to Run Examples | GroupDocs

    In this article you can find how to run examples. We offer multiple solutions on how you can run GroupDocs.Comparison examples, by building your own or using our back-end or front-end examples out-of-the-box....file, extract the folders on your local disk. The extracted files...folders will look like following image: Open Eclipse and import the...

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  8. Working with DICOM metadata | GroupDocs

    Reading DICOM metadata properties The GroupDocs.Metadata API supports extracting format-specific information from DICOM Images. The following are the steps to read the native DICOM metadata. Load a DICOM Image Get the root metadata package Extract the native metadata package using DicomRootPackage.DicomPackage Read the DICOM metadata properties AdvancedUsage.ManagingMetadataForSpecificFormats.Image.Dicom.DicomReadNativeMetadataProperties using (Metadata metadata = new Metadata(Constants.InputDicom)) { var root = metadata.GetRootPackage(); if (root.DicomPackage != null) { Console.WriteLine(root.DicomPackage.BitsAllocated); Console.WriteLine(root.DicomPackage.LengthValue); Console.WriteLine(root.DicomPackage.DicomFound); Console.WriteLine(root.DicomPackage.HeaderOffset); Console.WriteLine(root.DicomPackage.NumberOfFrames); // ....metadata for specific formats / Images / Working with DICOM metadata...GroupDocs.Metadata API supports extracting format-specific information...

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  9. Working with metadata in PNG images | GroupDocs

    Reading PNG metadata properties The GroupDocs.Metadata API supports extracting format-specific information from PNG Images. The following are the steps to read the native PNG metadata. Load a PNG Image Get the root metadata package Extract the native metadata package using PngRootPackage.PngPackage Read the PNG metadata properties AdvancedUsage.ManagingMetadataForSpecificFormats.Image.Png.PngReadTextChunks using (Metadata metadata = new Metadata(Constants.InputPng)) { var root = metadata.GetRootPackage(); foreach (var chunk in root.PngPackage.TextChunks) { Console.WriteLine(chunk.Keyword); Console.WriteLine(chunk.Text); var compressedChunk = chunk as PngCompressedTextChunk; if (compressedChunk !...formats / Images / Working with metadata in PNG images Working...Working with metadata in PNG images Leave feedback Reading PNG metadata...

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  10. How to Run Examples | GroupDocs

    We offer multiple solutions on how you can run GroupDocs.Editor examples, by building your own or using our back-end or front-end Java examples out-of-the-box....file, extract the folders on your local disk. The extracted files...folders will look like following image: Open Eclipse and import the...

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