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https://github.com/renbaoshuo/S2OJ.git
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40 lines
710 B
PHP
40 lines
710 B
PHP
<?php
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require_once __DIR__.'/../vendor/autoload.php';
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use Gregwar\Captcha\CaptchaBuilder;
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/**
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* Generates 1000 captchas and try to read their code with the
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* ocrad OCR
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*/
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$tests = 10000;
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$passed = 0;
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shell_exec('rm passed*.jpg');
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for ($i=0; $i<$tests; $i++) {
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echo "Captcha $i/$tests... ";
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$captcha = new CaptchaBuilder;
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$captcha
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->setDistortion(false)
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->build()
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;
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if ($captcha->isOCRReadable()) {
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$passed++;
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$captcha->save("passed$passed.jpg");
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echo "passed at ocr... ";
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} else {
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echo "failed... ";
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}
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echo "pass rate: ".round(100*$passed/($i+1),2)."%\n";
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}
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echo "\n";
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echo "Over, $passed/$tests readed with OCR\n";
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