Found a total of 42 related content
Python implements page login verification and verification code identification function analysis for headless browser collection applications
Article Introduction:Python implements page login verification and verification code identification function analysis for headless browser collection applications. With the continuous development of Internet technology, more and more applications use page login verification and verification code identification functions to improve security. When crawling and collecting data from these applications, we also need to solve these problems. This article will introduce how to use Python to implement a headless browser to handle page login verification and verification code identification for smooth data collection. 1. Introduction to headless browsers Headless browsers
2023-08-08
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Face recognition authentication system written in Python
Article Introduction:Face recognition system and identity verification technology written in Python Summary: With the rapid development and application of information technology, face recognition technology is gradually becoming an important identity verification method. This article will introduce the basic principles of face recognition and how to use Python to write a simple face recognition system. At the same time, the application and development prospects of face recognition systems in identity verification will also be discussed. 1. Principle of face recognition Face recognition is a technology that uses facial features for identity verification. It is mainly based on the uniqueness and stability of the human face
2023-06-29
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How to use PHP to implement verification code and graphic recognition functions
Article Introduction:How to implement verification code and pattern recognition functions using PHP Verification code (Captcha) is a common online verification mechanism used to confirm that the user is a real user and not an automated script or malware. Verification codes are often encountered during website registration, login, password reset and other operations. By identifying verification codes, we can prevent malicious attacks by robots and the sending of spam messages. This article will introduce how to use PHP to implement verification code and graphic recognition functions. Generate verification code First, we need to generate a verification code image for users to identify. Down
2023-09-05
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Extremely simple PHP verification code identification
Article Introduction:This article will introduce you to the super simple PHP verification code identification. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.
2021-04-27
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3279
How to use PHP crawler to solve the verification code identification problem?
Article Introduction:How to use PHP crawler to solve the verification code identification problem? Introduction: In web crawler development, verification code identification is a commonly encountered problem. Verification codes are usually used to verify user identities or prevent malicious crawling of data, but for automated crawlers, verification codes often become an insurmountable obstacle. In this article, we will introduce how to use PHP crawler classes to solve the verification code identification problem and provide corresponding code examples. 1. Understand the verification code Verification code (CAPTCHA) is an image verification technology used to distinguish computers and humans.
2023-08-06
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Developing secure code specification verification tools using Python
Article Introduction:Overview of how to develop secure code specification verification tools through Python: In the software development process, writing secure code is crucial. The Secure Code Verification Tool is a tool that helps developers identify and fix potential security vulnerabilities in their code. This article will introduce how to use Python to develop a simple security code specification verification tool. Design the functionality and goals of the tool Before we start development, we need to determine the functionality and goals of the tool. A good secure code specification verification tool should have the following functions: Identify common code
2023-06-30
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ID card verification and information identification with PHP and applet
Article Introduction:ID card verification and information identification with PHP and mini programs In modern society, ID cards are an important identity credential that everyone must have. In fields such as network application development and mini program development, ID card verification and information identification are even more necessary. An indispensable feature. This article will introduce how to use PHP and small programs to implement ID card verification and information identification, and give corresponding code examples. 1. ID card verification ID card verification refers to judging whether an ID number is legal and valid through the verification rules of the ID number. Common verification rules include the following aspects:
2023-07-04
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How to implement verification code recognition in php
Article Introduction:How to implement verification code recognition in PHP: first binarize the image and save the value into a two-dimensional array; then find the position of each number through a loop; then calculate the position of the number in the two-dimensional array, and Splice numbers; finally compare and identify the string with the string of each font.
2020-09-01
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3104
The power of Scrapy: How to recognize and process verification codes?
Article Introduction:Scrapy is a powerful Python framework that helps us crawl data on websites easily. However, we run into problems when the website we want to crawl has a verification code. The purpose of CAPTCHAs is to prevent automated crawlers from attacking a website, so they tend to be highly complex and difficult to crack. In this post, we’ll cover how to use the Scrapy framework to identify and process CAPTCHAs to allow our crawlers to bypass these defenses. What is a verification code? CAPTCHA is used to prove that the user is a real human being and not
2023-06-22
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1047
Use Python and WebDriver extensions to automatically process verification codes on web pages
Article Introduction:Use Python and WebDriver extensions to automatically process verification codes on web pages. When we automate web page processing, verification codes are often a very difficult problem. Traditional verification code processing methods include manual input or the use of third-party verification code recognition services, but these methods are inconvenient. In this article, we will use Python and WebDriver technology to automatically process verification codes on web pages. First, we need to install Python and WebDriver. Python
2023-07-07
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Use OCR technology to automatically identify various verification codes, and the tool has been open source
Article Introduction:Today I am sharing with you an OCR application - ddddocr automatically recognizes verification codes. The first four d's are the first pinyin of "daidai younger brother". [/Laughter]. Project address: https://github.com/sml2h3/ddddocr. When using it, use the pip command to install it directly, just pipinstalldddddocr. The core technology of OCR includes two aspects. One is the target detection model to detect the text in the picture, and the other is the text recognition model to convert the text in the picture into text. The first type of verification codes is the simplest. They do not have complex background images, so the target detection model can be omitted and the images can be directly sent to the text recognition model. The identification code is as follows: impor
2023-05-25
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Use PHP to develop user registration verification code and account verification functions in the knowledge question and answer website.
Article Introduction:Use PHP to develop the user registration verification code and account verification functions in the knowledge question and answer website. With the rise of the knowledge question and answer website, the user registration verification code and account verification functions have become one of the necessary functions. This article will combine the PHP programming language to demonstrate how to develop these two functions. We will start by generating and verifying verification codes, and then implement the account verification functionality. Generating and Verifying Verification Codes The first step is to generate a verification code. CAPTCHA is a security verification tool used to identify human users from bots, usually showing a series of numbers in the form of a picture
2023-07-01
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1242
Use Gin framework to implement face recognition and identity verification functions
Article Introduction:With the continuous advancement of artificial intelligence technology, facial recognition technology has gradually been applied to various areas of life, such as payment, attendance, access control, etc. In these scenarios, face recognition technology has been widely used as an efficient and convenient identity verification method. This article will introduce how to use the Gin framework to implement face recognition and identity verification functions, and provide a detailed analysis of the identity verification process and code. 1. Face recognition technology and applications 1.1 What is face recognition technology? Face recognition technology is a technology that uses computer image processing and pattern recognition.
2023-06-22
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507
How to use PHP for AI face recognition and identity verification?
Article Introduction:With the continuous advancement of science and technology and the rapid development of artificial intelligence technology, AI face recognition and identity verification have become commonly used technical means in modern society. Through AI face recognition and identity verification technology, we can verify the authenticity of users in a very short time and protect the security of system information. PHP is a popular programming language. This article will detail how to use PHP for AI face recognition and identity verification. 1. What is AI face recognition and identity verification technology? AI face recognition is an artificial intelligence technology that
2023-05-21
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1113
How the uniapp application implements face recognition and identity verification
Article Introduction:How uniapp applications implement face recognition and identity verification In recent years, with the rapid development of artificial intelligence technology, face recognition and identity verification have become important functions in many applications. In uniapp development, we can use the cloud functions and uni-app plug-ins provided by uniCloud cloud development to implement face recognition and identity verification. 1. Preparations for the implementation of face recognition First, we need to introduce the uni-app plug-in uview-ui and add it to the manifest.jso of the project
2023-10-18
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638
How to verify the gender of an ID number using PHP regular expressions
Article Introduction:In common ID numbers, the 17th digit of the number is called the "gender code" and is used to indicate the gender of the ID holder. When verifying the validity of an ID number, we usually need to use regular expressions to make judgments and confirm the gender of the holder based on the value of the gender code. This article will introduce how to use PHP regular expressions to verify the gender of an ID number. 1. Format of ID number An ID number is a unique identifier composed of 18 digits and letters, which contains a person’s basic information and place of origin information. specific format
2023-06-24
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PHP regular expression method to verify the validity and gender of ID number
Article Introduction:The ID number is an important symbol for the identification of residents in our country, and it can be used for identity verification on many occasions. In the application, in order to ensure the validity and accuracy of the ID number, it needs to be verified by regular expressions. This article will introduce how to use PHP regular expressions to verify the validity and gender of the ID number. 1. The composition and rules of the ID card number The ID card number consists of 18 digits or 17 digits plus a 1-digit check code. Among them, the first 17 digits represent the ID card holder’s information, and the last 1 digit represents the verification code, which is used to verify the ID card.
2023-06-24
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748
Write code in Python to implement the docking of Baidu face recognition API and realize the facial feature analysis function
Article Introduction:Write code in Python to implement the docking of Baidu's face recognition API and realize the face feature analysis function. Face recognition technology is one of the popular research directions in the field of computer vision. It is used in the fields of face verification, face search and face feature analysis. Has a wide range of applications. Baidu Face Recognition API is an artificial intelligence service provided by Baidu that can extract and analyze features of faces. This article will introduce how to write code in Python, connect to Baidu face recognition API, and realize facial feature analysis function. First, we need to
2023-08-27
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1047
Write code in Python to implement Baidu face recognition API docking and implement facial feature analysis
Article Introduction:Write code in Python to implement Baidu face recognition API docking and realize facial feature analysis. Face recognition technology has developed rapidly in recent years and is widely used in security monitoring, user authentication, face search and other fields. Baidu Face Recognition API is a powerful tool that provides rich facial feature analysis functions. This article will introduce how to use Python to write code to implement facial feature analysis by docking Baidu Face Recognition API. First, we need to prepare the Python development environment. It is recommended to use Python3.x version
2023-08-27
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Python programming implements Baidu text recognition API docking code sharing
Article Introduction:Python programming implements the docking code sharing of Baidu Text Recognition API Introduction: Baidu Text Recognition API is a powerful text recognition tool that can extract text from pictures and convert it into editable text. In Python programming, we can use Baidu text recognition API docking code to realize the text recognition function. This article will share a simple Python program to demonstrate how to use Baidu Text Recognition API for text recognition. 1. Preparation: Register a Baidu Cloud account and use Baidu text recognition
2023-08-25
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926