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c_value
说明: 提取图像的颜色特征,首先将图像颜色映射到指定的8个颜色,然后利用自相关和互相关计算得到图像的特征向量,并从原数据库中算出利用此方法检索图像的正确率,并将检索结果好的图像显示到指定文件夹中。(Extract image s color characteristics.First, the image color map to the specified eight colors, then use the auto-correlation and cross-correlation calculation of image feature vectors.and Calculated from the original database, retrieve the images using this method, the correct rate, and a good image display search results to a specified folder.)
- 2010-03-18 14:22:33下载
- 积分:1
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30476
MATLAB科学计算资源,很好用的数学工具,内含大量源码(MATLAB scientific computing resources)
- 2012-07-31 00:32:04下载
- 积分:1
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3
说明: 混频系统分析,包括零极点图、单位冲击响应和频率响应(Mixing system analysis, including pole-zero map, unit impulse response and frequency response)
- 2013-12-17 11:28:11下载
- 积分:1
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hallen
根据海伦方程得出的结论,数值模拟得到E面方向图,三维方向图等(According to the conclusions of Helen equations, numerical simulation to get the E-plane pattern, three-dimensional pattern, etc.)
- 2014-04-21 14:21:17下载
- 积分:1
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wavelet
通过此程序理解小波变换原理,与傅立叶变换的区别(Understanding of this process through the principle of wavelet transform with the Fourier transform of the difference between)
- 2009-05-06 19:10:19下载
- 积分:1
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cuck
matalab similink cuk斩波电路 仿真建模(matalab similink cukcircuit simiulation)
- 2012-11-11 16:36:18下载
- 积分:1
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DSP_3_17_2
产生随机信号观测样本,不同信噪比和归一化频率。分别用BT法和周期图法估计功率谱密度。(Generate random signal observation samples, different signal to noise ratio and normalized frequency.Using method of BT and cycle diagram method to estimate the power spectral density.)
- 2015-04-10 17:06:08下载
- 积分:1
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spectrum-Shannon-entropy
信号的奇异谱香农熵和奇异谱指数熵
matlab 源程序(Signal singular spectrum Shannon entropy and singular entropy
source spectral index)
- 2021-03-25 09:49:13下载
- 积分:1
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ekf_geolocation1
基于TDOA定位,用卡尔曼滤波器的算法减小误差更准确地的去追踪和定位目标。(use the EKF algorithm to track the localization)
- 2009-11-09 12:09:07下载
- 积分:1
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anaask
用于产生ASK调频信号,在通信原理课程和信号处理中比较常用(used to proceed ask signal, and it is very useful in signal processing)
- 2014-12-02 10:30:16下载
- 积分:1