CN107122653A - 一种图片验证码处理方法及装置 - Google Patents
一种图片验证码处理方法及装置 Download PDFInfo
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- CN107122653A CN107122653A CN201710328683.7A CN201710328683A CN107122653A CN 107122653 A CN107122653 A CN 107122653A CN 201710328683 A CN201710328683 A CN 201710328683A CN 107122653 A CN107122653 A CN 107122653A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/36—User authentication by graphic or iconic representation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/23—Clustering techniques
- G06F18/232—Non-hierarchical techniques
- G06F18/2321—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions
- G06F18/23213—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions with fixed number of clusters, e.g. K-means clustering
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
- G06F18/2411—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on the proximity to a decision surface, e.g. support vector machines
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- Bioinformatics & Computational Biology (AREA)
- Computer Vision & Pattern Recognition (AREA)
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- Bioinformatics & Cheminformatics (AREA)
- Artificial Intelligence (AREA)
- Computer Security & Cryptography (AREA)
- Probability & Statistics with Applications (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Image Analysis (AREA)
- Character Discrimination (AREA)
Abstract
Description
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Priority Applications (1)
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CN201710328683.7A CN107122653A (zh) | 2017-05-11 | 2017-05-11 | 一种图片验证码处理方法及装置 |
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CN201710328683.7A CN107122653A (zh) | 2017-05-11 | 2017-05-11 | 一种图片验证码处理方法及装置 |
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CN107122653A true CN107122653A (zh) | 2017-09-01 |
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CN201710328683.7A Pending CN107122653A (zh) | 2017-05-11 | 2017-05-11 | 一种图片验证码处理方法及装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109101810A (zh) * | 2018-08-14 | 2018-12-28 | 电子科技大学 | 一种基于ocr技术的文字验证码识别方法 |
CN109740336A (zh) * | 2018-12-28 | 2019-05-10 | 北京云测信息技术有限公司 | 一种图片中的验证信息的识别方法、装置及电子设备 |
CN110956177A (zh) * | 2019-11-22 | 2020-04-03 | 成都市映潮科技股份有限公司 | 一种混合型验证码的识别方法及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104933445A (zh) * | 2015-06-26 | 2015-09-23 | 电子科技大学 | 一种基于分布式K-means的海量图像分类方法 |
CN105740886A (zh) * | 2016-01-25 | 2016-07-06 | 宁波熵联信息技术有限公司 | 一种基于机器学习的车标识别方法 |
CN105956560A (zh) * | 2016-05-06 | 2016-09-21 | 电子科技大学 | 一种基于池化多尺度深度卷积特征的车型识别方法 |
-
2017
- 2017-05-11 CN CN201710328683.7A patent/CN107122653A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104933445A (zh) * | 2015-06-26 | 2015-09-23 | 电子科技大学 | 一种基于分布式K-means的海量图像分类方法 |
CN105740886A (zh) * | 2016-01-25 | 2016-07-06 | 宁波熵联信息技术有限公司 | 一种基于机器学习的车标识别方法 |
CN105956560A (zh) * | 2016-05-06 | 2016-09-21 | 电子科技大学 | 一种基于池化多尺度深度卷积特征的车型识别方法 |
Non-Patent Citations (1)
Title |
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埃德温会馆: ""Python识别网站验证码"", 《HTTP://WWW.360DOC.COM/CONTENT/15/0605/15/6789490_475859862.SHTML》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109101810A (zh) * | 2018-08-14 | 2018-12-28 | 电子科技大学 | 一种基于ocr技术的文字验证码识别方法 |
CN109101810B (zh) * | 2018-08-14 | 2021-07-06 | 电子科技大学 | 一种基于ocr技术的文字验证码识别方法 |
CN109740336A (zh) * | 2018-12-28 | 2019-05-10 | 北京云测信息技术有限公司 | 一种图片中的验证信息的识别方法、装置及电子设备 |
CN110956177A (zh) * | 2019-11-22 | 2020-04-03 | 成都市映潮科技股份有限公司 | 一种混合型验证码的识别方法及系统 |
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Inventor after: Zhou Zhongcheng Inventor after: Liao Shujie Inventor after: Chen Junliang Inventor after: Li Dan Inventor before: Zhou Zhongcheng Inventor before: Liao Shujie Inventor before: Chen Junliang Inventor before: Li Dan Inventor before: Zhang Shengdong |
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Inventor after: Wu Xiao Inventor before: Zhou Zhongcheng Inventor before: Liao Shujie Inventor before: Chen Junliang Inventor before: Li Dan |
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Application publication date: 20170901 |