gradient

Gradient based methods
image gradient
Sobel operator

Fingerprint

Fingerprint sensing and analysis

key word: FINGERPRINT source code
Free Fingerprint Imaging Software

Fingerprint Generation

Matlab
On-line Fingerprint Identification
Fingerprint Recognition System
426
U.K

JSP 自動發信

Automatic mail using jsp and javamail （有排程）
Sending automatic mail using JSP or Servlet（沒有排程）
JavaMail 簡體（沒有排程）
JavaMail 基礎教學（沒有排程）

ASP Note

ASP String Function
ASP File Object

Array：
Dim name(2) 'name(0) name(1) name(2)

compare：
= 等於
<> 不等於

邏輯：
Not,And,Or

條件：
If ... Then
ElseIf ... Then
Else
End If

迴圈：
For ... To ...
Next

Do While ...
Loop

Filter and Downsample

11-1 Filter Applications (濾波器應用)

Downsample

Discrete Linear Systems

create a directory and delete a directory using c++

system("mkdir dirname");
system("rmdir dirname");

reference

附註：
rmdir 只可刪除"空的資料夾"，此方法Visual C++ 6.0也適用

socket

Simple Socket Connection
Win32 Socket
Socket POST

note
Visual c++ Lib link error加上
#pragma comment(lib,"ws2_32.lib")