Identify the person (Face recognition) by PCA (eigenface) – Matlab code on ORL database

Identify the person (Face Recognition) is a field of research in Computer Vision, and is also seen as a field research in Biometrics (similar to fingerprint recognition – Fingerprint recognition or iris recognition – Iris recognition). In terms of general principles that recognize the great similarity with fingerprint and iris recognition, but the difference lies … Continue reading →

[Tutorial] Send/Receive Mail Using SMTP/POP3 In C #

Xây dựng lớp SMTP – dùng để gửi mail 1. Các thuộc tính cần có của một bức thư (mail): – Danh sách người nhận. // Danh sách người nhận private string[] _DanhSachNguoiNhan; public string[] DanhSachNguoiNhan { get { return _DanhSachNguoiNhan; } set { _DanhSachNguoiNhan = value; } } Danh sách Bcc. // Danh sách … Continue reading →

Đo thời gian thực hiện chương trình C/C++/C#

Đo thời gian thực hiện chương trình C/C++/C# (Timer 4 newbie) (Ngày cập nhật cuối: 30/3/2009) Chủ đề bài báo: C/C++/C# Trong các cuộc thi lập trình, các chương trình cài đặt các thuật toán cùng giải quyết một bài toán, chúng ta luôn có nhu cầu kiểm thử tốc độ thực hiện của các … Continue reading →

Polymorphism C#

This lesson teaches about Polymorphism in C#. Our objectives are as follows: Learn What Polymorphism Is. Implement a Virtual Method. Override a Virtual Method. Use Polymorphism in a Program. Another primary concept of object-oriented programming is Polymorphism. It allows you to invoke derived class methods through a base class reference during run-time. This is handy … Continue reading →

Learn .NET and C# in 60 Days Lab 23(Day

Hoc .NET Tổng hợp tất cả các kiến thức mà bạn cần về C#

Learn .NET in 60 days – Part 1 (13 Labs)

Introduction Learning C# or .NET for fresher’s is a pain task. There are no, absolutely no good tutorials on the web which will teach from start how to program in c# or .NET. Many of them which are there are either for seniors (they assume you know everything) or they lack the step by step … Continue reading →

Class Inheritance C#

This lesson teaches about C# Inheritance. Our objectives are as follows: Implement Base Classes. Implement Derived Classes. Initialize Base Classes from Derived Classes. Learn How to Call Base Class Members. Learn How to Hide Base Class Members. Inheritance is one of the primary concepts of object-oriented programming. It allows you to reuse existing code. Through … Continue reading →

Introduction to Classes In C#

This lesson introduces you to C# Classes. Our objectives are as follows: Implement Constructors. Know the difference between instance and static members. Understand Destructors. Familiarization with Class Members. Since the beginning of this tutorial, you have been using classes. By now, you should have a sense of what a class is for and how to specify one. This lesson … Continue reading →