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基本参考Python的第二版比Python
python精要参考第二版,比Python简易深入一些,相比dive into python 更直接一些-Essential reference to the second edition of python than Python-depth summary of some, compared to dive into python some more direct
- 2022-01-25 14:43:15下载
- 积分:1
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Resize dynamic your control`s in a form. New concept add move properties. Is not...
Resize dynamic your control`s in a form. New concept add move properties. Is not original but will do the jobs.
- 2022-09-25 02:40:03下载
- 积分:1
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taskmgr就是任务管理器的源码也许好多人都有了^_^
taskmgr就是任务管理器的源码也许好多人都有了^_^-taskmgr Task Manager is the source may have a lot of people _ ^ ^
- 2022-02-01 05:55:02下载
- 积分:1
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借钥匙
ADADADADADADADGBVDFGBHDFHBAREJAJSDFHSDSDFGGFHSDFDHSDHSAHFDHHSDKDBJJJJJJJJJJJJJKFSDKJFHSJFHASFAHDFDFHGHDGHGHTTYJSDHJJFHFGHDGJM公司,Dfjkdfjkjkgfjkgfjkdfjkdfjkfjkjkfjkfjkkvjkcvjkcvdfidfiudfigfiedfisdjsdajdfajdfhjdfhjfjkfjkvjkjkfjkfjkfjkfjkfjkfjkfjkfjfjfjjggjggjggjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjgjjgjgjgjgjgjgjgjgjkjkj
- 2022-08-06 11:19:25下载
- 积分:1
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matlab JPEG2000压缩
统图像编码采用离散余弦变换(DCT)技术,可以较好地去除图像信息的统计冗余,具有良好的实时性和块操作与运动估计的匹配性。目前该技术日臻成熟,形成了JPEG、MPEG等国际标准。但是由于DCT变换过程采用分块技术,在高压缩比条件下容易导致方块效应,严重影响主观质量。而且DCT不适合带宽较宽(拥有较多边缘轮廓信息)的图像信号。于是人们将目光转向小波变换。
传统的卷积小波变换是一种不受带宽约束的图像处理方法,支持多分辨率、多码率传输方案,而且不对图像进行分块,避免了DCT变换的方块效应。但是,采用卷积运算方法,过程复杂,运算量大,实时性不好,不利于硬件的实现。而基于JPEG2000标准推荐的提升小波变换,采用9/7、5 /3滤波器组对分解的图像进行提升运算,不但继承了传统小波变换的优点,而且实时性好、运算简单、易于硬件实现。
- 2022-08-25 10:07:16下载
- 积分:1
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采用 Windows 表单的简单计算器
翻译 maninwest@Codeforge作者:Yvan Rodrigues@CodeProject 使用代码 using System;
using System.Windows.Forms;
namespace RedCell.App.Calculator.Example
{
public partial class Form1 : Form
{
private double accumulator = 0;
private char lastOperation;
public Form1()
{
InitializeComponent();
}
private void Operator_Pressed(object sender, EventArgs e)
{
// An operator was pressed; perform the last operation and store the new operator.
char operation = (sender as Button).Text[0];
- 2022-06-29 09:36:47下载
- 积分:1
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一个VB PIM
一个VB PIM-a VB PIM
- 2022-04-20 17:01:30下载
- 积分:1
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在windows环境下,开发的类似ping的程序,计算round trip time,即往返时间,可自由选择使用TCP或UDP...
在windows环境下,开发的类似ping的程序,计算round trip time,即往返时间,可自由选择使用TCP或UDP-A windows program like ping, it can calc round trip time(rtt), and can select TCP or UDP protocol.
- 2022-03-07 04:50:00下载
- 积分:1
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It is a Taikingclock,it could tell you the time,it also could sing and tell a st...
It is a Taikingclock,it could tell you the time,it also could sing and tell a story for you.
- 2022-03-18 17:40:46下载
- 积分:1
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This is the use of ARM subsidiary KEIL development environment, in which the lan...
这是利用ARM子公司KEIL的开发环境,其中用到的语言为C以及VISUAL C++,编写的是中断的程序。-This is the use of ARM subsidiary KEIL development environment, in which the language used for C and VISUAL C++, Prepared by the procedure is interrupted.
- 2022-03-15 00:07:30下载
- 积分:1