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CAPTCHA recognition system (the common CAPTCHA rec
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CAPTCHA recognition system (the common CAPTCHA recognition engine) version V2.1 green official
Four broad categories of patterns: segmentation, mixed recognition, global recognition, to quickly identify, to recognize characters effectively distorted, adhesion, overlapping verification code. Unique patterns of global recognition, image without segmentation, even without noise reduction you can recognize, for interference, interference line failed to clear, clean images particularly effective!! New fast recognition mode, up to thousands of fonts can also be used to identify the time control in dozens of Ms. Identification code is more accurate.
Three major types of split mode: automatic segmentation, average segmentation, vertical partitioning, segmentation easier.
X class handles filters: close to 40 different graphics filters, all to write low-level code, complex code can also deal effectively, quickly get fresh binarizat
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