how to read text from image

Dev Teywa

8y1.1kPHP

hi,

i want read text from image with multi languages using php or js

thanks

5 Replies

Know the answer? Post it — somebody with the same question will find it here.

Dev Teywa8y ago
Amin Dodin
thanks for u i have question can i found icr using php or js ?
Amin Dodin8y ago
If you want to recognize hand-written text, regular OCR will not work, and you will need ICR (Intelligent Character Recognition).
ICR can work with hand-written text, but the text must be clear and should have print-like quality if you want to get good results.
One library that has ICR features is LEADTOOLS (https://www.leadtools.com/sdk/ocr/icr).
The following C# code shows how you can recognize handwritten text using LEADTOOLS classes:
using (IOcrPage ocrPage = ocrEngine.CreatePage(rasterImage, OcrImageSharingMode.AutoDispose))
{
  LogicalRectangle bounds = LogicalRectangle.FromLTRB(left, top, right,    bottom, LogicalUnit.Pixel);
  OcrZone zone = new OcrZone();
  zone.ZoneType = OcrZoneType.Icr;
  zone.Bounds = bounds;
  ocrPage.Zones.Add(zone);
  ocrPage.Recognize(null);
  string text = ocrPage.GetText(-1);
}
Dev Teywa8y ago
Kesavan Krishnan but tesseract. do not show me the written text in hand
Sumit Chaudhary8y ago
Hi Dev,

Please chech this link for get images text in c#

https://www.codeguru.com/csharp/azure/reading-text-from-images-using-c.html

Thanks
Sumit Chaudhary
Kesavan Krishnan8y ago
For PHP,
https://www.sitepoint.com/ocr-in-php-read-text-from-images-with-tesseract/

For Js,

https://github.com/naptha/tesseract.js