[PerlChina] 验证码的破解的问题

[Hua Zhen]

那请问如何过滤杂色点呢？ 统计某个区域里的特征色点的数量？

Achilles Achilles 写道:
> 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。
>
> On 5/22/06, *黄叶* <hylinux at gmail.com <mailto:hylinux at gmail.com>> wrote:
>
>     :)
>
>     请指点一下。
>
>
>
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>
>
> -- 
> ---------------------------
> Achilles Xu
> http://www.lazycode.org
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-- 
 
Best Regards
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Hua Zhen
Dept. of Technology and Development 
Nanjing Fujitsu Nanda Software Tech. Co., Ltd.(FNST)
No.189, Guangzhou Rd.,Nanjing, P.R.China 
Civil Defense Building 8F 
PostCode: 210029      
PHONE: +86+25-86630523-832
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Mail: huaz at nanjing-fnst.com 
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