Use OCR to Convert Image to Text in Web Applications
Dynamsoft OCR Professional Module
is a fast and robust optical character recognition (OCR) library for your web application. You can use the OCR library to extract text from scanned images or PDF documents. You can also produce searchable PDF Documents with the OCR engine.
High Performance, High Accuracy OCR Engine
- Great OCR accuracy with built-in image pre-processing (de-speckle, de-skew, autorotation), auto font matching and more advanced imaging technology.
- Supports multi-thread processing.
- Supports zonal OCR which significantly speeds up text recognition from scanned documents.
Client or Server Side OCR
|Client-Side OCR (JS OCR Library)||Server-Side OCR (OCR Web Service)|
|Server OS||Any server OS||Windows server only|
|Data Traffic with Server||
LightOCR processing is done on the client machine.
HeavyUpload the data to the server side for OCR processing and return to the client side
|Need to download OCR engine to client machine||Yes||No|
|OCR offline support||Yes||No|
The OCR Professional engine supports extracting text from the following file types:
TIFF (G4 / LZW / JPEG), JPEG, PDF, BMP, JPEG2000, JBIG, JBIG2, PNG, PDA, PGX, XPS, WMP, OPG, MAX, AWD, DCX, PCX
The OCR Professional engine enables you to save OCR results in the following formats:
- Searchable PDFs (including PDF/A 1-b). Text over image technology supports multiple image compression formats to reduce the size of PDF files.
- Text files - TXT, CSV, XML, RTF
- String variable
You can also get detailed position information as a part of the OCR result.
Reduced Development Time & CostWith specially designed simple APIs, you can quickly implement a robust OCR module for extracting text from images in your Web applications.
- Server-side OCR API communicates with remote server via HTTP. You can use it with your preferred server language (ASP.NET, PHP, JSP etc).
Robust Imaging Features
You can integrate a multitude of document imaging features all in one application, including:
- TWAIN scanning
- Webcam capture
- PDF rasterizer
- 1D & 2D barcode detection
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