cpan有一个模块可以从图片里面读数据<br>可以做出来，但是效果不好<br><br><div><span class="gmail_quote">2006/5/22, <a href="mailto:china-pm-request@pm.org">china-pm-request@pm.org</a> <<a href="mailto:china-pm-request@pm.org">china-pm-request@pm.org
</a>>:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Send China-pm mailing list submissions to<br> <a href="mailto:china-pm@pm.org">
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<br>than "Re: Contents of China-pm digest..."<br><br><br>Today's Topics:<br><br> 1. Re: 验证码的破解的问题 (Achilles Achilles)<br> 2. Re: 验证码的破解的问题 ( 黄叶 )<br> 3. Re: wiki (Gao Aaron)<br> 4. Re: 验证码的破解的问题 ( 黄叶 )
<br> 5. Re: 验证码的破解的问题 (Gao Aaron)<br> 6. Re: 验证码的破解的问题 (Achilles Achilles)<br> 7. Re: 验证码的破解的问题 ( 黄叶 )<br><br><br>----------------------------------------------------------------------<br><br>Message: 1<br>Date: Mon, 22 May 2006 15:28:01 +0800
<br>From: "Achilles Achilles" <<a href="mailto:formalin14@gmail.com">formalin14@gmail.com</a>><br>Subject: Re: [PerlChina] 验证码的破解的问题<br>To: <a href="mailto:china-pm@pm.org">china-pm@pm.org</a><br>Message-ID:
<br> <<a href="mailto:4a6c0ba80605220028n5b68d0c5q80626dd3f17f983@mail.gmail.com">4a6c0ba80605220028n5b68d0c5q80626dd3f17f983@mail.gmail.com</a>><br>Content-Type: text/plain; charset="gb2312"<br><br>
一袋烟盖楼都够了。<br><br>On 5/22/06, Hua Zhen <<a href="mailto:huaz@nanjing-fnst.com">huaz@nanjing-fnst.com</a>> wrote:<br>><br>> 感觉牵扯到模式识别了，做肯定能做，总不会比指纹识别更复杂吧，但是可能多花<br>> 一袋烟的功夫未必能搞定的吧？<br>><br>> fayland 写道:
<br>> > Achilles Achilles wrote:<br>> ><br>> >> 也不是不能做，就是得再多花一袋烟的功夫。可以分析每个字母的差别，不过比<br>> >> 较费劲。<br>> >><br>> ><br>> > 一般验证码图片都是一个图片（临时生成的包括几个字母的图片），不是由几个字<br>> > 母组成的几个图片。所以来说分辨图片很复杂。
<br>> > 我对图片不是很了解。不知道现在的技术能不能读出图片的内容？而且图片可能由<br>> > GD 可能由 Magick 生成，都不太一样。<br>> ><br>> ><br>> >> On 5/22/06, *fayland* <<a href="mailto:fayland@gmail.com">fayland@gmail.com</a> <mailto:
<a href="mailto:fayland@gmail.com">fayland@gmail.com</a>>><br>> >> wrote:<br>> >><br>> >> 黄叶 wrote:<br>> >> > HI, 各位，<br>> >> > 我最近在做一个项目，需要能够自动登录到我们一个partnert的网站上，
<br>> >> 然后<br>> >> > 从里面取下我们需要的报表。<br>> >> > 但是它的网站登录需要使用图片的验证码的，图片的格式是gif的。<br>> >> > 请问一下有没有什么办法可以破解验证码的？<br>> >> ><br>> >> > 谢谢。
<br>> >><br>> >> 这个我没见过有可能的。本来验证码就是针对自动登录的。如果可行的话那<br>> >> 验证码<br>> >> 就没有用了。<br>> >> 曲折一点的途径是把验证码图片抓过来，然后看一下填进去再提交。<br>> >><br>> >> ><br>
> >> ><br>> >> ><br>> >><br>> ------------------------------------------------------------------------<br>> >><br>> >> ><br>> >> > _______________________________________________
<br>> >> > China-pm mailing list<br>> >> > <a href="mailto:China-pm@pm.org">China-pm@pm.org</a> <mailto:<a href="mailto:China-pm@pm.org">China-pm@pm.org</a>><br>> >> >
<a href="http://mail.pm.org/mailman/listinfo/china-pm">http://mail.pm.org/mailman/listinfo/china-pm</a><br>> >> <<a href="http://mail.pm.org/mailman/listinfo/china-pm">http://mail.pm.org/mailman/listinfo/china-pm
</a>><br>> >><br>> >><br>> >> --<br>> >> Fayland Lam // <a href="http://www.fayland.org/">http://www.fayland.org/</a><br>> >><br>> >> _______________________________________________
<br>> >> China-pm mailing list<br>> >> <a href="mailto:China-pm@pm.org">China-pm@pm.org</a> <mailto:<a href="mailto:China-pm@pm.org">China-pm@pm.org</a>><br>> >> <a href="http://mail.pm.org/mailman/listinfo/china-pm">
http://mail.pm.org/mailman/listinfo/china-pm</a><br>> >><br>> >><br>> >><br>> >><br>> >> --<br>> >> ---------------------------<br>> >> Achilles Xu<br>> >>
<a href="http://www.formalin14.org">http://www.formalin14.org</a><br>> >><br>> ------------------------------------------------------------------------<br>> >><br>> >> _______________________________________________
<br>> >> China-pm mailing list<br>> >> <a href="mailto:China-pm@pm.org">China-pm@pm.org</a><br>> >> <a href="http://mail.pm.org/mailman/listinfo/china-pm">http://mail.pm.org/mailman/listinfo/china-pm
</a><br>> >><br>> ><br>> ><br>> ><br>><br>> --<br>><br>> Best Regards<br>> --------------------------------------------------<br>> Hua Zhen<br>> Dept. of Technology and Development
<br>> Nanjing Fujitsu Nanda Software Tech. Co., Ltd.(FNST)<br>> No.189, Guangzhou Rd.,Nanjing, P.R.China<br>> Civil Defense Building 8F<br>> PostCode: 210029<br>> PHONE: +86+25-86630523-832<br>> FUJITSU INTERNAL: 79955-832
<br>> FAX: +86+25-83317685<br>> Mail: <a href="mailto:huaz@nanjing-fnst.com">huaz@nanjing-fnst.com</a><br>> --------------------------------------------------<br>><br>><br>> _______________________________________________
<br>> China-pm mailing list<br>> <a href="mailto:China-pm@pm.org">China-pm@pm.org</a><br>> <a href="http://mail.pm.org/mailman/listinfo/china-pm">http://mail.pm.org/mailman/listinfo/china-pm</a><br><br><br><br><br>
--<br>---------------------------<br>Achilles Xu<br><a href="http://www.lazycode.org">http://www.lazycode.org</a><br>-------------- next part --------------<br>An HTML attachment was scrubbed...<br>URL: <a href="http://mail.pm.org/pipermail/china-pm/attachments/20060522/1c11d75d/attachment-0001.html">
http://mail.pm.org/pipermail/china-pm/attachments/20060522/1c11d75d/attachment-0001.html</a><br><br>------------------------------<br><br>Message: 2<br>Date: Mon, 22 May 2006 15:30:33 +0800<br>From: " 黄叶 " <<a href="mailto:hylinux@gmail.com">
hylinux@gmail.com</a>><br>Subject: Re: [PerlChina] 验证码的破解的问题<br>To: <a href="mailto:china-pm@pm.org">china-pm@pm.org</a><br>Message-ID:<br> <<a href="mailto:74646cb40605220030x8c9e1aar81265dce63c7c52@mail.gmail.com">
74646cb40605220030x8c9e1aar81265dce63c7c52@mail.gmail.com</a>><br>Content-Type: text/plain; charset="gb2312"<br><br>:)<br><br>请指点一下。<br>-------------- next part --------------<br>An HTML attachment was scrubbed...
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<br><br>Message: 3<br>Date: Mon, 22 May 2006 15:33:25 +0800<br>From: "Gao Aaron" <<a href="mailto:gaochundong@gmail.com">gaochundong@gmail.com</a>><br>Subject: Re: [PerlChina] wiki<br>To: <a href="mailto:china-pm@pm.org">
china-pm@pm.org</a><br>Message-ID:<br> <<a href="mailto:151e51480605220033x2464312l28ef2f255393e0af@mail.gmail.com">151e51480605220033x2464312l28ef2f255393e0af@mail.gmail.com</a>><br>Content-Type: text/plain; charset="gb2312"
<br><br>Perl6开发到什么程度了?<br>好象好多年了呢<br>希望早些成型<br>-------------- next part --------------<br>An HTML attachment was scrubbed...<br>URL: <a href="http://mail.pm.org/pipermail/china-pm/attachments/20060522/0638a38c/attachment-0001.html">
http://mail.pm.org/pipermail/china-pm/attachments/20060522/0638a38c/attachment-0001.html</a><br><br>------------------------------<br><br>Message: 4<br>Date: Mon, 22 May 2006 15:29:27 +0800<br>From: " 黄叶 " <<a href="mailto:hylinux@gmail.com">
hylinux@gmail.com</a>><br>Subject: Re: [PerlChina] 验证码的破解的问题<br>To: <a href="mailto:china-pm@pm.org">china-pm@pm.org</a><br>Message-ID:<br> <<a href="mailto:74646cb40605220029m5f006629j39af964ef76bbf63@mail.gmail.com">
74646cb40605220029m5f006629j39af964ef76bbf63@mail.gmail.com</a>><br>Content-Type: text/plain; charset="gb2312"<br><br>163的注册码看不清。<br>-------------- next part --------------<br>An HTML attachment was scrubbed...
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<br><br>Message: 5<br>Date: Mon, 22 May 2006 15:36:59 +0800<br>From: "Gao Aaron" <<a href="mailto:gaochundong@gmail.com">gaochundong@gmail.com</a>><br>Subject: Re: [PerlChina] 验证码的破解的问题<br>To: <a href="mailto:china-pm@pm.org">
china-pm@pm.org</a><br>Message-ID:<br> <<a href="mailto:151e51480605220036hbe93254r8df509c62b858f9d@mail.gmail.com">151e51480605220036hbe93254r8df509c62b858f9d@mail.gmail.com</a>><br>Content-Type: text/plain; charset="gb2312"
<br><br>挺高深的话题<br>搬个板凳坐着看...<br>-------------- next part --------------<br>An HTML attachment was scrubbed...<br>URL: <a href="http://mail.pm.org/pipermail/china-pm/attachments/20060522/2e7612de/attachment-0001.html">http://mail.pm.org/pipermail/china-pm/attachments/20060522/2e7612de/attachment-0001.html
</a><br><br>------------------------------<br><br>Message: 6<br>Date: Mon, 22 May 2006 15:36:53 +0800<br>From: "Achilles Achilles" <<a href="mailto:formalin14@gmail.com">formalin14@gmail.com</a>><br>Subject: Re: [PerlChina] 验证码的破解的问题
<br>To: <a href="mailto:china-pm@pm.org">china-pm@pm.org</a><br>Message-ID:<br> <<a href="mailto:4a6c0ba80605220036m15ca4713j36d7f434fd4bd7f9@mail.gmail.com">4a6c0ba80605220036m15ca4713j36d7f434fd4bd7f9@mail.gmail.com
</a>><br>Content-Type: text/plain; charset="gb2312"<br><br>找出特征位和特征坐标，比如说6，右上是空的，而9右上有笔画，左下是空的。<br><br><br>On 5/22/06, 黄叶 <<a href="mailto:hylinux@gmail.com">hylinux@gmail.com</a>> wrote:<br>><br>> :)
<br>><br>> 请指点一下。<br>><br>><br>><br>><br>> _______________________________________________<br>> China-pm mailing list<br>> <a href="mailto:China-pm@pm.org">China-pm@pm.org</a><br>> <a href="http://mail.pm.org/mailman/listinfo/china-pm">
http://mail.pm.org/mailman/listinfo/china-pm</a><br>><br><br><br><br>--<br>---------------------------<br>Achilles Xu<br><a href="http://www.lazycode.org">http://www.lazycode.org</a><br>-------------- next part --------------
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</a><br><br>------------------------------<br><br>Message: 7<br>Date: Mon, 22 May 2006 15:41:24 +0800<br>From: " 黄叶 " <<a href="mailto:hylinux@gmail.com">hylinux@gmail.com</a>><br>Subject: Re: [PerlChina] 验证码的破解的问题
<br>To: <a href="mailto:china-pm@pm.org">china-pm@pm.org</a><br>Message-ID:<br> <<a href="mailto:74646cb40605220041l590a27a6n9921f246ef157a35@mail.gmail.com">74646cb40605220041l590a27a6n9921f246ef157a35@mail.gmail.com
</a>><br>Content-Type: text/plain; charset="gb2312"<br><br>HI, Achilles.<br>有一张图片他的背景色就是＃000000, 而验证码的颜色就是：#ffff00, 所以如果有办法能够读出颜色值。和区域，<br>我想就应该可以根据你说的，把验证码弄出来。<br>我现在关键的问题是不知道，哪个模块能够在打开图片文件后取到图片指定的颜色。 刚找了一下GD, 好像不行。
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http://mail.pm.org/mailman/listinfo/china-pm</a><br><br>End of China-pm Digest, Vol 13, Issue 7<br>***************************************<br></blockquote></div><br>