PHP Classes

PHP Image Compare: Compare images to determine how similar they are

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Version License PHP version Categories
compare-images 1.0GNU General Publi...5.0Algorithms, PHP 5, Graphics
Description 

Author

Damian Cipolat

This class can compare images to determine how similar they are.

It can take the path of two image files and computes a hash value for each based on a resized version of the image then turned into black and white.

The class returns the similarity level in terms of percentage after comparing the hash values.

In Spanish:

Con este codigo podemos realizar la comparacion entre dos imagenes y obtener un grado de similitud, abre las puertas para investigar sistemas de busquedas.

Picture of Damian Cipolat
Name: Damian Cipolat <contact>
Classes: 1 package by
Country: Argentina Argentina

Example

<?php
   
    include 'comparer.php';
   
    $comparador = new comparadorImg(8);
   
    $f1 = './mina.jpg';
    $f2 = './mina2.jpg';
   
    $hash = $comparador->getHash_img('./mina.jpg');
    echo $hash;
    $dif = $comparador->comparar_imgs($f1,$f2);
   
    echo "<img src='".$f1."'><br><br>";
    echo "<img src='".$f2."'><br><br>";
       
    echo "<b>Diferencias</b> ".$dif."%<br>";
    echo "<b>Similitudes</b> ".(100-$dif)."%<br>";
   
?>

  Files folder image Files (2)  
File Role Description
Accessible without login Plain text file basefilecomparer.php Example archivo base comparador de imagenes
Plain text file comparer.php Class image comparer

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Downloadcompare-images-2015-08-26.zip 2KB
Downloadcompare-images-2015-08-26.tar.gz 2KB
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5 years ago (Embrace Humanity)		70%StarStarStarStar
 

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