Class: phpOCR (ocr, phpOCR)

Supplied by:

Name:	Andrey Kucherenko is available for providing paid consulting. Contact Andrey Kucherenko .
Published packages:	1
Country:	Ukraine - PHP jobs in Ukraine
Home page:	`http://apkframework.info/`
Age:	27
All time rank:	132
Week rank:	72

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Innovation Award:

February 2006
Winner

Certain types of applications require reading text from documents that are stored as graphical images. That is the case of scanned documents.

An OCR (Optical Character Recognition) tool can be used to recover the original text that is written in scanned documents. These are sophisticated tools that are trained to recognize text in graphical images.

This class provides a base implementation for an OCR tool. It can be trained to learn how to recognize each letter drawn in an image. Then it can be used to recognize longer texts in real documents.

Manuel Lemos

Groups:

Algorithms	Numerical and statistical algorithms	View top rated classes
PHP 5	Classes using PHP 5 specific features	View top rated classes
Graphics	Colors, images, charts and picture formats	View top rated classes
Artificial intelligence	Automation of tasks using human-like intelligence	View top rated classes

Detailed description:

This is class can be used as a tool for optical character recognition.

It can recognize text in monochrome graphical images after a training phase. The training phase is necessary to let the class build recognition data structures from images that have known characters.

The training data structures are used during the recognition process to attempt to identify text in real images using the corner algorithm.

Freshmeat project:

Project record:	`phpocr`
Popularity score:	66.08 (0.11%)
Popularity rank:	33,995 (PHP Classes: 246)
Vitality score:	0.00 (0.00%)
Rating:	Not yet rated Please rate this class in Freshmeat

User ratings:

Ratings	Utility	Consistency	Documentation	Examples	Tests	Videos	Overall	Rank
All time:	`Good (85.0%)`	`Good (88.3%)`	`-`	`Sufficient (65.0%)`	`-`	`-`	`Not sure (57.8%)`	730
Month:	There are not enough user ratings to display for this class.

Trackback links:

Link	Description
Captcha Decoding - Decodifica captcha	I CAPTCHA sono le immagini di verifica presenti nei form (che sono utilizzate per combattere lo spam automatico via bot)...
Decodifica Captcha	Pensavate che i vostri forum o i vostri form di registrazione fossero al sicuro con i i captcha? Vi sbaglivate…
Google files patent for recognizing text in images	Google has filed a patent application in July 2007, which has just recently become public claiming methods where robots can read and understand text in images and video...
phpOCR	phpOCR is a class from Andrey Kucherenko that can do Optical Character Recognition...
PhpOCR, reconeixement de texte per PHP	PhpOcr es una funció de php que permet reconèixer text des d’una imatge, d’aquí OCR...
phpOCR, reconocer texto en imágenes desde php	phpOCR es una librería que nos permite reconocer el texto que esta impreso en un archivo de imágen (Optical Character Recognition)...
Recognize Text & Objects in Graphical Images with PHP	An OCR with PHP ?...
Reconocer texto en imágenes - PHP	Cada vez me sorprenden más las cosas que se pueden hacer programando...

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Applications that use this class:

No application links were specified for this class.

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Files:

File	Role	Description
`B.png`	Data	B.png
`B1.png`	Data	B1.png
`char.object.php`	Class	char object
`config.php`	Conf.	config
`example.php`	Example	example
`example_1.php`	Example	example #1
`M.png`	Data	M.png
`M1.png`	Data	Sample image
`OCR.class.php`	Class	main phpOCR class
`plus.png`	Data	plus.png
`plus1.png`	Data	plus1.png
`storage`
`readme`	Data	Storage description
`W.png`	Data	char data
`W1.png`	Data	W1.png
`W2.png`	Data	Negative example image
`Z.png`	Data	Z.png
`z1.png`	Data	z1.png
`z11.png`	Data	z11.png

Download all files: phpocr.tar.gz phpocr.zip

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Class: phpOCR

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