Well-known member
Mar 10, 2010
Programming Experience
What is new in this release?

We are proud to announce the new release of Aspose.OCR for .NET 2.4.0 . In this merged version, we have combined the Aspose.OCR & Aspose.OMR namespaces in one assembly and published it as Aspose.OCR for .NET 2.4.0. Now you can use the single component to work with both OCR & OMR features without even changing your existing code. From API point of view, nothing has changed. All the classes, method, enumerations & properties that were previously present in Aspose.OMR namespace still reside there, whereas all the APIs relevant to OCR features still belong to Aspose.OCR namespace. In order to keep this transition simple, we haven?t changed anything in the public API so you do not need to worry about changing your existing code to accommodate this merger. However, number of assemblies for the Aspose.OCR for .NET package have been reduced to one, that mean; you can use the single assembly (Aspose.OCR.dll) for both OCR & OMR features from now onward. This release has addressed a few critical issues and has incorporated some enhancements such as fixed the implementation of IRecognitionBlock.RecognitionData that used to return null for the custom recognition blocks. Due to this issue, the API didn?t allow to retrieve the symbols & words that belongs to a specific block on image, fixed the problem with invalid overloaded comparer that used to trigger the ArgumentException at OcrEngine.Process, improved the exception handling for the cases where OMR elements have invalid dimensions and several others. This release includes plenty of new & improved features as listed below

- IRecognitionBlock.RecognitionData always returns Null
- Merge OMR functionality into Aspose.OCR assembly
- Support Ctrl+A hotkey
- System.IndexOutOfRangeException at OmrEngine.ExtractData
- ArgumentException: IComparer (or the IComparable methods it relies upon) did not return zero when Array.Sort called x. CompareTo(x). x... at OcrEngine.Process
- Provide a meaningful exception message when OCR element dimensions are out of image bounds

Other most recent bug fixes are also included in this release

Newly added documentation pages and articles

Some new tips and articles have now been added into Aspose.OCR for .NET documentation that may guide you briefly how to use Aspose.Diagram for performing different tasks like the followings.

- Public API Changes in Aspose.OCR 2.4.0
- Usage of NotifierFactory Class

Overview: Aspose.OCR for .NET

Aspose.OCR for .NET is a character recognition component built to allow developers to add OCR functionality in their ASP .NET web applications, web services and Windows applications. It provides a simple set of classes for controlling character recognition tasks. It helps developers to work with image (BMP, TIFF) files from within their own applications. It allows developers to extract text from images quickly & easily, saving time & effort involved in developing an OCR solution from scratch.

More about Aspose.OCR for .NET

- Homepage Aspose.OCR for .NET
- Download Aspose.OCR for .NET
- Online documentation of Aspose.OCR for .NET

Contact Information
Suite 119, 272 Victoria Avenue
Chatswood, NSW, 2067
Aspose - Your File Format Experts
Phone: 888.277.6734
Fax: 866.810.9465