Class: Verification Image (image, ocr, image verification, robot)

Name:	Verification Image Support forum
Base name:	`vimage`
Description:	Generate a verification image for validating forms
Search tags:	image, ocr, image verification, robot
Version:	`-`
Required PHP version:	`-`
License:	Freely Distributable
All time users:	5415 users
All time rank:	174
Week users:	8 users
Week rank:	907

	Screenshots		Supplied by		Groups		Detailed description

	User ratings		Trackback		Applications		Files

Screenshots:

File Role Description

vimagepic.jpg Screen Example

Groups:

Graphics	Colors, images, charts and picture formats	View top rated classes
User Management	User records, authentication and session handling	View top rated classes
Validation	Validation algorithms	View top rated classes

This class generates an image with random text to verify that a form was submitted by a real human being.

It adds some visual elements that are meant to confuse OCR (Optical Character Recognition) software, thus making it very difficult for robot scripts to determine the actual text that is displayed in the generated image.

Requires GD library compiled with PHP.

User ratings:

Ratings Utility Consistency Documentation Examples Tests Videos Overall Rank

All time: Good (84.4%) Good (85.9%) - Good (89.1%) - - Not sure (59.7%) 625

Month: Not yet rated by the users

Trackback links:

Link	Description
Anti-Spam Images	Vamos começar então pelo passado, antes de apresentar meus mais novos projetos vou começar pelo primeiro script ou classe que eu ofereci ao público em geral...
Güvenlik Kodu Uygulamasi ( Verification Image )	iki gün önce kendi yazdığım güvenlik kodu uygulaması biryerde hata verdikten sonra hazır birşeyler kullanamak istedim...
Güvenlik Kodu Uygulamasi ( Verification Image )	Su an üzerinde çalistigım bir projenin bir bölümü için güvenlik kodu uygulamasi ekleme ihtiyaci duydum....

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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

form.php Example example of usage

img.php Example generates image for example

verify.php Example example verification script

vImage.php Class the class

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

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Class: Verification Image

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