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Handwritten CAPTCHA recognizer: a text CAPTCHA breaking method based on style transfer network.
Jun Chen
Xiangyang Luo
Liyan Zhu
Qikun Zhang
Yong Gan
Published in:
Multim. Tools Appl. (2023)
Keyphrases
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detection method
preprocessing
significant improvement
information retrieval
dynamic programming
cost function
support vector machine
similarity measure
objective function
computational cost
natural language processing
high accuracy
edge detection
high precision
network model
latent semantic analysis