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AD9954-DDS驱动程序+PDF_V4.0
说明： STM32-DDS-控制板原理图，驱动程序，例程(STM32-DDS-example,sch pcb
STM32-DDS-example
STM32-DDS-example)
- 2021-01-17 04:08:45下载
- 积分：1
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miyao
本文提出了基于二维混沌映射的数字图像水印算法，混沌具有随机性、似噪声及对初始条件的极端敏感性等特点。将经过二维混沌映射置乱后的数字水印信号嵌入图像小波域的低频系数，实现了数字水印的隐蔽性、保密性和稳固性；利用二维混沌映射Arnold变换对水印信号进行置乱，不仅增强了水印信号保密性，同时有效提高了视觉上抵抗图像剪切攻击的能力。(In this paper, two-dimensional chaotic map based on digital image watermarking algorithm, Chaos with random noise and the likelihood of extreme sensitivity to initial conditions and so on. Two-dimensional chaotic map will be scrambling after the digital watermark embedded image signal of the low-frequency coefficients in wavelet domain, the realization of a digital watermark hidden, security and stability the use of two-dimensional chaotic map on Arnold transform scrambling watermark signal, not only enhances the confidentiality of the watermark signal at the same time improve the visual image shear resistance attacks.)
- 2009-06-28 10:11:45下载
- 积分：1
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Programming-MATLAB-and-VCP-P
简要介绍VC++与MATLAB联合编程技术(VC++ introduced the joint programming with MATLAB)
- 2011-01-22 15:49:03下载
- 积分：1
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S7ReadWrite_8266
codigo fuente para esclavo esp8266 comunicacion con plc de siemens(source code for esp8266 and profinet plc siemens)
- 2020-06-17 04:20:01下载
- 积分：1
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Cpu卡操作的基本方法指令
读写CPU卡用到的一些命令,用于软件的操作,方便广大爱好者学习.(Some commands used to read and write CPU cards are used for software operation to facilitate the learning of enthusiasts.)
- 2018-09-15 18:34:01下载
- 积分：1
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LCD35
不错的拓普微3.5寸LCD显示屏驱动代码，可以参考(Good TOPWAY 3.5-inch LCD display driver code, you can refer to it)
- 2013-09-24 12:54:35下载
- 积分：1
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DS1302 数码管显示
说明： 51单片机控制DS1302芯片，实现数码管的显示(The display of DS1302 digital tube controlled by 51 single chip microcomputer)
- 2020-04-05 19:01:34下载
- 积分：1
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STM32F103 软I2C 读写EEPROM驱动
此代码为 STM32F103 软I2C 读写EEPROM驱动 ，可以直接使用 如果跑操作系统需要吧_NOP()；函数替换为 delay_us(1);
- 2022-04-18 01:39:06下载
- 积分：1
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US 100超声波测距程序
基于stm32和US100的串口输出超声波程序,单片的串口3和超声波通信，想超声波发送指令开启超声波，超声波返回信号，输出距离值，包括距离的高8位和低8位，算出距离值利用串口1将信息显示
- 2022-11-29 22:25:03下载
- 积分：1
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AutoFinderDemo
使用多线程进行文件的查找，有一个缺点就是占用的资源太多了，但是速度会快。(Using multi-threaded file search, there is a drawback is that the resources too much, but the speed will be faster.)
- 2013-09-21 17:16:49下载
- 积分：1
