License Number read from an image in C#

Question

Hi , how to read License Number plate from an image in C#, pls. suggest.

Kip Hackman · Answer

You can use LEADTOOLS Recognition SDK technology in your application. https://www.leadtools.com/sdk/engine/recognition You can leverage the IOcrEngine interface, which will allow you OCR an image and output the recognized words. Here is some sample code: string inputImage = @ "FILE PATH TO LICENSE PLATE IMAGE" ; using (RasterCodecs _codecs = new RasterCodecs()) using (IOcrEngine _ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD)) using (RasterImage _image = _codecs.Load(inputImage)) { // Startup the LEADTOOLS OCR Engine _ocrEngine.Startup(null, null, null, null); //Run the AutoRecognizeManager and specify PDF format IOcrPage page = ocrEngine.CreatePage(viewer.Image, OcrImageSharingMode.None); page.Recognize(null); IOcrPageCharacters ocrPageCharacters = ocrPage.GetRecognizedCharacters(); ICollection words = ocrZoneCharacters.GetWords(); Console.WriteLine( "Words:" ); foreach (OcrWord word in words) Console.WriteLine( "Word: {0}, at {1}, characters index from {2} to {3}" , word.Value, word.Bounds, word.FirstCharacterIndex, word.LastCharacterIndex); }

Amit Mohanty · Answer

Check the links https://stackoverflow.com/questions/5146597/which-library-to-use-to-extract-text-from-images https://www.codeguru.com/csharp/extracting-text-from-an-image-using-tesseract-in-c/ https://solidframework.net/portfolio-item/extracting-text-from-ocr-c-sharp/

License Number read from an image in C#

Answers (2)