Image Deskew

The Aspose.Imaging Image Deskew for .NET Plugin enables developers to automatically straighten scanned, rotated, or skewed images with a single line of code. Ideal for digitizing archives, automating document processing, and preparing images for OCR or electronic storage, this plugin ensures your scanned photos and documents look clean, professional, and correctly aligned.

Latest Articles

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Image Deskew Key Features

  1. Automatic Deskewing Detect and correct skew in scanned documents and photos. Improve visual clarity and downstream processing (like OCR) by ensuring straight, level images.

  2. Support for Popular Formats Works with JPEG, PNG, TIFF, BMP, and more—no need to convert images before deskewing.

  3. Batch Processing Support Deskew entire folders or archives with a simple batch workflow, perfect for libraries and records management.

  4. Customizable Background Fill Specify background color for newly exposed areas when correcting skew (white, transparent, or any custom color).

  5. Multi-Page Image Support Deskew each page of TIFFs or other multi-frame images in a single automated loop.

  6. Fast, Reliable Results Use optimized algorithms for quick deskew, even on large image archives or high-resolution scans.

Where Can the Image Deskew Plugin Be Used?

  1. Document Digitization Prepare scanned paper documents for digital archiving or OCR.

  2. Healthcare & Research Straighten X-rays, lab results, and scientific scans before analysis.

  3. Legal & Business Records Align contracts, receipts, and invoices for compliance and audits.

  4. Education Clean up scanned classroom materials for e-learning and digital distribution.

  5. Historical Archives Restore old, misaligned documents or photos before permanent digital storage.

Getting Started with Aspose.Imaging Image Deskew for .NET

  1. Install Aspose.Imaging for .NET Add via NuGet or download from Aspose. Quick and easy integration for new or existing projects.

  2. Set Up Your License Configure your license for watermark-free output and full functionality.

  3. Load and Deskew Images Use just a few lines of code to straighten any image. See below for a quick example:

using Aspose.Imaging;
using Aspose.Imaging.ImageOptions;

string inputPath = "./input/skewed_scan.jpg";
string outputPath = "./output/scan_deskewed.jpg";

using (var image = (RasterImage)Image.Load(inputPath))
{
    // Deskew and fill background with white
    image.NormalizeAngle(false, Color.White);
    image.Save(outputPath, new JpegOptions { Quality = 90 });
}
  1. Batch Deskew Archives Easily automate deskew for entire folders using a simple loop or script.

Use Cases and Benefits

  1. Enhanced Image Quality Instantly improve the readability and appearance of scanned images.

  2. Automation Ready Streamline digitization, records management, and compliance processes.

  3. Professional Output Get sharp, aligned results ready for electronic storage, printing, or downstream workflows.

  4. Cross-Platform Support Works on Windows, Linux, and macOS.

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