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20090903FPGA
- 本文论述并设计实现了一个脱机自由手写体数字识别系统。文中首先对待识别数字的预处理进行了介绍，包括二值化、平滑滤波、规范化、细化等图像处理方法；其次，探讨了如何提取数字字符的结构特征和笔划特征，并详细地描述了知识库的构造方法；最后采用了以知识库为基础的模板匹配识别方法,并以MATLAB作为编程工具实现了具有友好的图形用户界面的自由手写体数字识别系统。实验结果表明，本方法具有较高的识别率，并具有较好的抗噪性能。-In this paper, designed and implemented an o
noise
- 基于FPGA的噪声产生电路，用MATLAB设计噪声仿真程序，产生仿真数据的方法。并利用FPGA模拟信号。其中有详尽的matlab仿真程序，FPGA仿真结果以及总的设计报告。-Noise generating circuit based on FPGA, using MATLAB simulation program designed noise, resulting simulation data. Analog signal using the FPGA. Which detailed mat
Filtro
- Noise canceller with 40 bits data coded. Developed to implement over altera and xilix fpga
gaosizaosheng
- 高斯白噪声的FPGA实现文档，讲解的比较全面。-FPGA Implementation of Gaussian white noise documents, a more comprehensive explanation.
jiyu-FPGA-chaochengboxinhaochuli
- 了降低超声波流量检测过程中噪声对检测精度的影响，采用FPGA器件构建了FIR滤波器，并提出一种新颖的查表法替代滤波器中的乘法运算-In order to reduce the flow in the process of ultrasonic testing noise on the influence of the precision, based on FPGA device constructed the FIR filter, and put forward a novel queryi
led_nios2_control
- 利用noise核，控制LED灯的亮灭，altera系列FPGA的SOPC设计程序。-Noise core, to control the LED light bright off the the altera series FPGA and SOPC design process.
qpsk_demod_use_FPGA
- 根据软件无线电的思想，提出了一种新颖的数字信号处理算法，对QPSK信号的相位进行数字化处理，从而实现对QPSK信号的解调.该算法允许收发两端载波存在频差，用数字锁相实现收发端载波的同步，在频偏较大的情况下，估算频偏的大小，自适应设置环路的带宽，实现较短的捕获时间和较好的信噪性能。整个设计基于XILINX公司的ISE开发平台，并用Virtex-II系列FPGA实现。用FPGA实现调制解调器具有体积小、功耗低、集成度高、可软件升级、扰干扰能力强的特点，符合未来通信技术发展的方向。-According
wavelet-denoise
- FPGA实现小波阈值降噪的算法说明，有大量的硕士论文，很有参考价值，基于这些资料可以写出源码。-FPGA realization of wavelet threshold noise reduction algorithm descr iption, there are a lot of master s thesis, a good reference, based on these data can be written source.
wavelet
- 根据小波去噪的原理及特点，提出了用FPGA实现小波实时信号处理的方法。实验结果证明采用FPGA实现小波信号处理能在低信噪比的情况下有效去除噪声，同时能够满足信号处理系统的实时性要求。-According to the principles and characteristics of wavelet denoising, a method using wavelet FPGA real-time signal processing. Experimental results show that
IIR_TEST
- fpga开发IIR滤波器，滤除声音中的噪声。-fpga development IIR filter, filter out the sound of the noise.
noise_del
- FPGA 中噪声消除功能的实现实例，仅供参考-FPGA noise delect
i2cBUS
- Altera的I2C总线FPGA程序，内有详细使用说明- The I2C Controller is available in VHDL and is optimized for the Altera® APEX™ , Stratix® , and Cyclone™ device families. All of the register addresses are defined as constants in the VHDL source
hola mundo2
- hat the image I was created by convolving a true image with a % point-spread function PSF and possibly by adding noise. The algorithm % is optimal in a sense of least mean square error between the % estimated and the true images
noise
- 使用FPGA搭建NOISE||内核，在内核基础上进行工程建立。(Using the FPGA to build NOISE || kernel, based on the kernel to build the project.)
hhcit
- Includes the modulation, demodulation, signal to noise ratio calculation, Including AHP, factor analysis, regression analysis, cluster analysis, Noisy pulse correlation detection signal.
elecfans.com-verilog教程书
- 从入门到精通，从简单到难，带你轻轻松松玩转FPGA(It is used to measure noise and detect road noise pollution. It is accurate and has good effect.)
手把手教你学FPGA 语法篇
- 编程规范是重中之重，带你书写良好的变成习惯(It is used to measure noise and detect road noise pollution. It is accurate and has good effect.)