This program can identify more than 90% of forum verification codes and some simple website verification codes on the Internet, and correctly identify numbers and letters from pictures.
The program also has a recognition rate of more than 80% for vector random verification codes, such as the latest verification code of Dongwang 7.1sp2. It has broken through the verification code restrictions of dvbbs, discuz, phpwind, leoboard, ipb and other forums.
The release form is an OCR.DLL file, which is convenient for calling programs developed in various other languages. It supports multi-threading and can configure the feature code library. There is no need to understand complex image processing and pattern recognition technology, paving the way for you to develop various automated applications: such as mass sending programs, brute force cracking programs, voting programs, automatic recharge programs, etc.
The verification codes supported by the universal version engine must meet the following conditions:
1. The character style is single and relatively neat, and the characters are not sticky.
2. The characters are positioned at a fixed position in the picture and are spaced equally horizontally apart from each other.
3. The character set only includes numbers and uppercase and lowercase letters, excluding Chinese and other special characters.
The recognition part of this engine is now open source
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