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LocalLinearApproximation
Local Linear ApproximationLocal Linear ApproximationLocal Linear Approximation
- 2010-12-14 00:49:10下载
- 积分：1
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Probing_into_Technique_of_Image_Enhancement_Based_
说明： ：图像增强是图像处理的一个重要分支，是图像边缘提取、图像分割等的基础．文章介绍了常用的图像增强技
术，并且以Madab为工具完成图像的直方图均衡化、巴特沃斯高通滤波器操作的示例，给出了处理前后的对照图像．重点介
绍了利用小波变换进行图像增强，获得了比较好的增强效果．(: Image enhancement is an important branch of image processing is the image edge extraction, image segmentation, etc. basis. This paper introduces the commonly used image enhancement technology, and to Madab as a tool to complete the image histogram equalization, Butterworth high-pass filter operation of an example is given before and after contrast images. Focuses on image enhancement using wavelet transform to obtain a relatively good enhancement.)
- 2010-03-19 12:32:06下载
- 积分：1
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Mtlabprograms
说明： 四维超混沌系统，平衡点 图像，李雅普诺夫指数，完全同步(Four-dimensional hyperchaotic system, balance the image, Lyapunov exponent, fully synchronized)
- 2011-04-04 00:03:24下载
- 积分：1
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EZW
EZW coding.
WAVELET-TRANSFORM BASED COMPRESSION ALGORITHM
- 2010-06-15 00:51:34下载
- 积分：1
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grnnpredict
对GRNN的进行改进，用来做预测，其中对于每一组输入向量给其一个平滑因子，预测的效果不错(Improvements on the conduct of GRNN, used for prediction, in which each set of input vectors for a smoothing factor to its forecast good results)
- 2021-04-19 10:28:51下载
- 积分：1
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lmsdemo
matlab lms code whaich is used for echo cancellation
- 2009-10-24 14:37:36下载
- 积分：1
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target-tracking-using-kalman
说明： 此代码包含运动目标检测和卡尔曼滤波，其中有测试序列(This code contains the moving target detection and filtering, which test sequences)
- 2011-03-15 20:20:51下载
- 积分：1
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yundongxingkong
说明： 运动的星空，实现多星星围绕地球旋转的动画演示，并且可以通过设置修改三轴之比，旋转圈数，达到较美观的效果。(campaign starry, multi-stars around the Earth rotating animation demonstration, and can set up triaxial ratio changes, rotating laps to achieve a more aesthetic results.)
- 2006-03-22 08:09:16下载
- 积分：1
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BPSK-viterbi
基于维特比译码算法的BPSK解调方式，survivor_state是一个矩阵，它显示了通过网格的最优路径，这个矩阵通过一个单独的函数metric(x,y)给出，这个算法既能用于硬判决译码也能用于软判决译码。
(BPSK demodulation method based on viterbi decoding algorithm, survivor_state is a matrix, the optimal path of it shows through the grid, the metric matrix through a separate function (x, y), the algorithm can not only used for decoding hard decision can also be used to the soft decision decoding.
)
- 2013-08-07 15:04:11下载
- 积分：1
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reduce-the--PAPR
用改进的星座图扩展法降低OFDM信号峰均功率比(Improved constellation expansion method to reduce the OFDM signal peak to average power ratio)
- 2012-04-20 18:50:14下载
- 积分：1
