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用matlab编写的 Hidden Markov Modelling 工具包 应用便捷 在国外网站找到的 还不错

近年来，随着DSP技术的快速发展，数字视频处理技术得到了越来越广泛的应用。边缘检测是是数字视频处理中的一项关键技术，而且是进行对象检测和识别的基础。本文首先分析了当前发展比较成熟的几种边缘检测算法，然后针对基于DSP的数字视频处理系统的特点选用Laplacian of Gaussian（LoG）边缘检测算法，并在基于DM642的数字 ...

提出一种用于多载波蜂窝移动通信系统的子信道合并切换算法。采用多维Markov 链对子信道合并切换算法进行系统建模分析，得到了呼叫阻塞率、切换阻塞率等关键系统性能参数的解析结果。与切换保护信道算法相比，子信道合并切换算法在对其他类型呼叫性能影响很小的前提下，改善了对带宽要求较高的业务的切换性能。该算法还可以 ...

这个软件支持Bayesian衰退和分类模形，它基于神经系统网络和Gaussian作用。它也包括一些根本的程序实现有限和无限混合的模型。

matlab的图像处理。图像编码（HUFFMAN编码）小波变换，1、 分别用sobel、Laplacian-Gaussian方法对一幅灰度图像进行边缘提取

Models UWB TX and RX using BPSK fifth derivative. MATLAB Release: R13 Description: This m file models a UWB system using BPSK with the fifth order derivative of the gaussian pulse with correlation receiver and intgrator.

This program demonstrates some function approximation capabilities of a Radial Basis Function Network. The user supplies a set of training points which represent some "sample" points for some arbitrary curve. Next, the user specifies the number of equally spaced gaussian centers and the variance for ...

this demo is to show you how to implement a generic SIR (a.k.a. particle, bootstrap, Monte Carlo) filter to estimate the hidden states of a nonlinear, non-Gaussian state space model.

The software implements particle filtering and Rao Blackwellised particle filtering for conditionally Gaussian Models. The RB algorithm can be interpreted as an efficient stochastic mixture of Kalman filters. The software also includes efficient state-of-the-art resampling routines. These are generi ...

zemax源码： This DLL models a standard ZEMAX surface type, either plane, sphere, or conic The surface also demonstrates a user-defined apodization filter The filter is defined as part of the real ray trace, case 5 The filter can be used at the stop to produce x-y Gaussian apodization similar to t ...