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1D gabor Filter
- Descr iption: Recent studies on Mathematical modeling of visual cortical cells [Kulikowski/Marcelja/Bishop:1982] suggest a tuned band pass filter bank structure. These filters are found to have Gaussian transfer functions in the frequency domain. Thu
Filter-design
- 滤波是信号处理的一种最基本而重要的技术，利用滤波可从复杂的信号中提取所需要的信号，抑制不需要的部分-signal processing filter is a basic and important technology, Filtering can use the signal from the complex by the need to extract the signal, not part of inhibition
Dsp_c.rar
- dsp算法40例,包括fft、滤波器、谱运算等 1． 将模拟滤波器转变为数字滤波器。 2． 由得到幅频响应 。 3． 用Burg算法求AR模型的参数。 4． 由AR模型参数得到功率谱。 5． 用Levinson算法求解Yule-Walker方程以得到 阶AR模型的参数 。 6． 实现双线性Z变换。 7． 设计巴特沃斯模拟低通滤波器，求出转移函数 。 8． 设计切比雪夫I型模拟低通滤波器，求出转移函数 。 9． 直接由定义求 点复序列 的DFT 。 10．利用经典的Cooley
pdtdfbcore
- PDTDFB toolbox The filter bank is described in: The Shiftable Complex Directional Pyramid—Part I: Theoretical Aspects The Shiftable Complex Directional Pyramid—Part II: Implementation and Applications IEEE transaction on singnal pro
lpcar2cc
- To convert ar filter to complex cepstrum -To convert ar filter to complex cepstrum CC
kalmanbucy
- 学习扩展卡尔曼滤波气的基本文件，可以随便下载并讨论-This is a tutorial on nonlinear extended Kalman filter (EKF). It uses the standard EKF fomulation to achieve nonlinear state estimation. Inside, it uses the complex step Jacobian to linearize the nonlinear dynamic system. Th
200707171152095454
- 基于“粒子”滤波器的复杂环境下头部跟踪算法。-Based on the " particles" of the complex filter tracking algorithm under his head.
GaborFilter(2)
- This version of the 2D Gabor filter is basically a bi-dimensional Gaussian function centered at origin (0,0) with variance S modulated by a complex sinusoid with polar frequency (F,W) and phase P.-This version of the 2D Gabor filter is basically a bi
DDCFPGA
- 针对DVB-T标准ETSI EN 300 744 V1.5.1,设计了可用于DVB-T接收整机的多速率DDC模块,并在FPGA中仿真实现.在复用数字振荡混频模块的基础上,根据输入信号的不同带宽(6M/8MHz)选择不同的抽取滤波器组完成抽取因子为3或4的多速率处理任务,利用两级半带滤波器(HBF)级联完成4倍抽取滤波,单级奈奎斯特滤波器完成3倍抽取滤波.-For the DVB-T standard ETSI EN 300 744 V1.5.1, designed for DVB-T recei
SAR image processing
- SAR复数数据转换，RAW格式数据转换，雷达图像滤波，LEE-sigema滤波，Frost滤波，Gamma-MAP滤波，KUAN滤波，雷达图像几何处理，斜距到地距转换程序。-SAR complex data conversion, RAW format, data conversion, radar image filtering, LEE-sigema filter, Frost filter, Gamma-MAP filtering, KUAN filtering, radar image
MSM7200_Chipset
- The Mobile Station Modem™ (MSM™ ) MSM7200™ chipset and system software solution for WCDMA (UMTS)/HSDPA/HSUPA and GSM/GPRS/EDGE networks features the next-generation technology required to run the world’s most advanced applications on mobile
EBF561_FIR
- 本实验的重点在于把课上学过的理论知识转化为动手实践能力，不仅要理解FIR滤波的原理和数学实现过程，还要学会使用FIR数字滤波，来处理各种复杂的信号和数据。 2).让我们真正的见识了DSP得一些简单功能，尤其是在线仿真ICE的作用，对于今后深入理解ICE的实现过程起到了相得益彰的作用。-The focus of this study is the lessons, hands-the theoretical knowledge into practical ability, not only
plusrilinoise
- 基于小波包的带通滤波器设计程序。给出了小波变换的快速算法和重构算法，讨论了应用小波变换进行信号带通滤波的方法，并通过正交小波包对信号的分解，把频率成分复杂的信号分解到各个频带上，根据需要提取指定频率的信号，然后用小波包重构算法对信号进行重构，实现对信号的提取。-Based on wavelet packet band-pass filter design program. Given the fast algorithm of wavelet transform and reconstructi
detection
- 在粒子滤波器框架下，选取区域协方差矩阵特征对运动独立的目标进行描述.-an adaptive template update method base on region covariance descr iptor to track the target using particle filter algorithm in a complex circumstance.
FIR_SSE
- FIR filter to real/complex signal (platform x86, SSE instructions)
filter
- 多基线干涉合成孔径雷达单视复图像的滤波，获得的图像有利于更好的计算图像的相关性-Multi-baseline interferometric synthetic aperture radar image of the single look complex filtering, the image will help get a better picture of the correlation calculation
a-complex-Gaussian-process
- 此程序采用频域法产生一个复高斯过程. 其中，RayJakes.m采用频域方法产生具有Jakes功率谱的瑞利衰落过程 子程序Jakes_filter用于产生具有Jakes功率谱的FIR滤波器冲激响应 -This program uses a frequency domain method to produce a complex Gaussian process Among them, the RayJakes.m frequency domain method to generat
fir-filter-design-and-implementation
- 简单正确的fir滤波器设计与实现，帮助我们更好的设计更复杂的滤波器-Simple and correct fir filter design and implementation, to help us better design more complex filter
kinds-of-filters
- 几种复杂滤波器代码,包括高通、低通、中值滤波以及小波分层滤波，希望能够对大家有所帮助。-Several complex filter code.
Bilateral-filter
- 对复杂背景下的图像进行双边滤波，利用源图像与处理后的图像作差，实现对复杂背景下小目标的检测-First, deal with the image within complex background by bilateral filtering , then original Image subtract the image after bilateral filtering，realize small target detection under complex background