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1
说明： 二阶巴特沃斯(Butterworth)低通滤波器(Low pass filter)
- 2010-09-07 10:30:37下载
- 积分：1
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SIMPSON
This function is used by the Piecewise Linear Rayleigh Ritz
- 2010-09-20 18:10:30下载
- 积分：1
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drawfunction_for_ppcandpc
可用于pocket pc 和 pc上的轨迹描绘程序，通过给出坐标描绘出轨迹。并可以进行移动缩放，以及坐标显示等功能。(Can be used for pocket pc and pc on the track of the procedures described by the coordinates given depict the trajectory. And can move the zoom, as well as the coordinates display functions.)
- 2007-12-04 13:55:01下载
- 积分：1
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gongcheng1
车队跟车模型，100辆车的首尾相接车队模型，用于研究城市路况跟车，节省整体交通效率的问题(The team follows the model of the car, and the fleet model of the 100 vehicles is used to study the traffic condition of the city and save the overall traffic efficiency.)
- 2018-05-23 20:28:53下载
- 积分：1
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Infrared-Image-Enhancement
针对基于小波变换的红外图像增强方法视觉效果不够理想的缺点, 提出了一种基于平稳小波变换和Retinex 的红外图像增强方法, 利用Retinex 增强算法增强图像的视觉效果, 并改善其亮度均匀性。首先, 对红外图像经平稳小波变换后的最大尺度低频子带图像进行多尺度Retine x 增强 然后, 利用贝叶斯萎缩阈值法对高频子带图像进行阈值去噪, 并根据低频子带图像的局部对比度和模糊规则计算高频子带的增益系数, 从而得到增强后的高频子带图像 最后, 由低频子带图像和高频子带图像重构得到增强后的图像。针对大量图像进行了实验和增强效果的定性与定量评价, 并与双向直方图均衡法、二代小波变换法、Curvelet 变换法和多尺度Retinex法作了比较。结果表明, 所提出的方法增强了图像细节, 抑制了噪声, 并明显改善了图像的整体视觉效果。(As infrared image enhancement method based on wavelet transformation has the problem of unperfect visual effect , and Retinex enhancement algorithm can enhance visual effect of the image by improving brightness uniformity , amethod based on stationary wavelet transformation and Retinexis proposed.Firstly , the infrared image is decomposed into high-frequency detail and low-frequency approximation components at various resolutions, and the low frequency subband image of the largest scale is enhanced by multiscale Retinex algorithm.Then, the highfrequency subband images are denoised by Bayesian shrinkage method, and the gain coefficients of high-frequency subbands are available by calculating the local contrast of the enhanced low-frequency subband based on fuzzy rules to get the enhanced high-frequency subband images .Finally, the enhanced image is reconstructed by the low-frequency subband and high-frequency subbands .Experiments with qualitative and quantitative uation are carried ou)
- 2021-04-29 11:58:44下载
- 积分：1
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kalman
卡曼滤波的实例程序，用来实现卡曼滤波，是自己结合实例亲自编的(Kalman filtering of the example program, used to implement Kalman filtering, with examples their own personal series of)
- 2010-12-08 10:53:28下载
- 积分：1
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3
说明： matlab ocr for beginner
- 2009-12-29 16:47:53下载
- 积分：1
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pingfanggen
说明： 平方根 求解线性方程组的解
数值计算(The square root of the solution for solving linear equations)
- 2011-02-27 22:43:59下载
- 积分：1
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voice-activity-detection-algorithm-
基于小波分析和支持向量机的语音激活检测
一种方法(Based on wavelet analysis and support vector machine voice activity detection)
- 2011-05-02 10:52:46下载
- 积分：1
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ILP
最优化计算一书中整数规划源代码，已测试验证，可直接运行！(Optimization Calculation of integer programming source code of a book, testing and certification, can be directly run!)
- 2012-05-08 15:34:59下载
- 积分：1
