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dig_wat_mark
This is a watermark soucecode based on Spacial Domain Algorithm implemented by using Delphi7.0. The main idea is to embed the binary watermark into th
- transparent digital watermarking and digital watermarking Wavelet the note. Pictures were revised according to their needs
- 2010-09-04 01:47:04下载
- 积分：1
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通过matlab实现地震剖面、单炮记录、道集等地震数据的成像和成图plotseis
说明： 通过matlab实现地震剖面、单炮记录、道集等地震数据的成像和成图(Imaging and mapping of seismic data such as seismic profile, single shot record and trace set by MATLAB)
- 2020-05-28 20:47:43下载
- 积分：1
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k-means++用于图像分割
k-means++:一种改进的K-means++聚类算法来对初始聚类中心的选取进行改进。该改进算法的基本思想是使得初始聚类中心之间的距离尽可能的远.用于图像处理,效果还行。
- 2023-06-24 01:40:03下载
- 积分：1
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logoimage
基于图像分析的商标识别。介绍了国外这方面领域的一些新的想法/。(Trademark recognition based on image analysis. Introduced the field of foreign countries in this regard some new ideas /.)
- 2009-09-24 19:38:34下载
- 积分：1
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FMCW_bistatic
调频连续波双站SAR成像源代码，采用matlab编写(the code of FMCW BiSAR imaging)
- 2021-04-08 19:59:00下载
- 积分：1
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hundunpso
针对二维熵图像分割方法在求取最佳阈值时存在计算量大及微粒群算法容易陷
入局部最优且速度较慢等等问题, 提出了基于混沌粒子群优化算法的二维熵图像分割方法。
该方法考虑了图像中像素点灰度 邻域灰度均值对作为阈值对图像进行分割 利用混沌运
动随机性、遍历性和初值敏感性, 将混沌粒子群优化算法与阈值法相结合在二维空间作全局搜
索。实验结果表明了基于混沌粒子群优化算法的二维熵图像分割法用于阈值寻优减少了搜索
时间, 提高了收敛率。(Calculation of its large capacity and particle swarm algorithm is easy to fall to strike the best threshold for the two-dimensional entropy image segmentation method
Into the local optimum and slower, the proposed two-dimensional entropy image segmentation method based on chaotic particle swarm optimization algorithm.
The method takes into account the image pixel the gray neighborhood average gray value as a threshold for image segmentation chaotic transport
Dynamic randomness, ergodicity and initial value sensitivity of chaotic particle swarm optimization algorithm with the threshold method in two-dimensional space for the global search
On request. Experimental results show that the entropy method of image segmentation method based on chaotic particle swarm optimization algorithm for threshold optimization to reduce the search
Time and improve the convergence rate.)
- 2012-04-10 22:00:27下载
- 积分：1
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stbcwithLcf01
hello, it is the one of the diversity scheme. It is based on space time block code. It provides the better result as compared to other stbc codes. U can compre those with this code.
- 2012-12-03 20:06:23下载
- 积分：1
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geneticalgorithmforpowrrsystems
genetic algoritm for the newton raphson and other model
- 2010-07-04 14:59:00下载
- 积分：1
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NonlinearIntegerProgrammingMatlabGeneticAlgorithmP
本程序是基于非线性整数规划的遗传算法所编写的Matlab程序(This procedure is based on the non-linear integer programming genetic algorithm written Matlab program)
- 2009-03-16 08:59:06下载
- 积分：1
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fdcorr
Joint Frequency and Delay Correlation
Performs an efficient circular cross correlation between two vectors over all possible frequency offsets (Dopplers) between -pi and pi where 2pi is the sampling rate.
- 2010-03-30 18:01:36下载
- 积分：1
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