Description: fortan数值计算的源代码，如空间光滑出来，非线性拟合等-fortan numerical calculation of the source code, such as spatial smoothing out non-linear fitting, etc. Platform: |
Size: 3843072 |
Author:zhanglifang |
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Description: 前后向空间平滑ＭＵＳＩＣ算法程序，阵元天线数可变，绝对可用．-Before and after spatial smoothing MUSIC algorithm procedures, variable number of antenna array element is absolutely available. Platform: |
Size: 1024 |
Author:袁峰 |
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Description: 本文采用空间平滑算法与LMCV算法混合，能够成功的去除相干干扰，并进行相应的仿真-In this paper, spatial smoothing algorithm and hybrid algorithm LMCV to be successful in the removal of coherent interference, and the corresponding simulation Platform: |
Size: 122880 |
Author:关成 |
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Description: 修正的music算法，前后向空间平滑算法的特殊形式-Amended music algorithm, before and after spatial smoothing algorithm for the special form Platform: |
Size: 1024 |
Author:aa |
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Description: 提出一种新的目标表示和定位方法,该方法是非刚体跟踪的核心技术.利用均质空间掩膜规范基于特征直方图的目标表示,该掩膜引入了适合于梯度优化的空间平滑相似函数,所以可以将目标定位问题转换为局部极大值求解问题.我们利用从Bhattacharyya系数倒出的规则作为相似度量,利用mean shift procedure完成优化求解.在给出的测试用例中, 本文方法成功解决了相机移动,阴影,以及其他的图象噪声干扰.文章对运动滤波和数据关联技术的集成也进行了讨论.-A new objective and positioning method to track non-rigid body' s core technology. Standardizing the use of homogeneous space mask the characteristics of histogram based on the objectives that the mask is suitable for the introduction of gradient optimization is similar to spatial smoothing function, Therefore, targeting the problem can be converted to solve the problem of local maxima. We poured from the rules of Bhattacharyya coefficient as similarity measure, using mean shift procedure for solving optimization. give the test cases in, the method succeeded in solving the camera Mobile, shadows, and other image noise. article on the campaign filtering and data association techniques of integration were also discussed. Platform: |
Size: 2700288 |
Author:maolei |
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Description: 本程序对于圆阵列的DOA估计空间平滑算法，可以很好的估计出角度的到达方向-This procedure for the circular array of DOA estimate spatial smoothing algorithm, can be very good to estimate the direction of arrival angles Platform: |
Size: 1024 |
Author:霍梦浩 |
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Description: 利用MUSIC算法对空间来波方向进行估计，并且结合空间平滑技术实现对空间相干源的DOA估计-MUSIC algorithm for use of space DOA estimation, and combined with spatial smoothing technique for spatial coherence source implementation of the DOA estimates Platform: |
Size: 1024 |
Author:杨先凯 |
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Description: 三种DOA方法：经典的MUSIC,前后向空间平滑和改进的空间平滑算法-DOA three methods: the classic MUSIC, before and after spatial smoothing and improved spatial smoothing algorithm Platform: |
Size: 5120 |
Author:刘强 |
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Description: 智能天线技术是第三代移动通信系统的关键技术之一，也是国内外热门的研究课题。由于无线移动通信的信道传输环境具有复杂性和不确定性，存在多径衰落和时延扩展，因此造成了符号间串扰、同信道干扰、多址干扰等，这些干扰降低了链路性能和系统容量，智能天线技术是解决以上问题的方法之一。 本文首先阐述了智能天线和白适应波束形成的基本理论，然后对自适应算法进行了研究。对一些基本的自适应算法最小均方算法、恒模算法及递推最小均方算法进行了分析讨论，用计算机仿真的结果论证了算法的性能。针对相干干扰介绍了空间平滑技术，对传统的相干干扰抑制方法-空间平滑法进行了分析，采用改进算法有效降低了空间平滑算法的运算量。对信号波达方向(DOA)的估计是智能天线研究的另一关键问题。第四章在介绍了阵列信号处理方法的基础上，先简单介绍了Bartlett、Capon、MUSIC等空间谱估计算法，分析了信源数目过估计与欠估计情况下的MUSIC算法性能，提出一种改进算法，在信源数目有误差的情况下该算法的性能良好。第五章针对多径干扰环境，在分析MMUSIC算法的基础上，本文提出了基于低秩矩阵逼近法的改进MUSIC算法-In this paper, firstly, the author illustrates the principles of smart antenna and adaptive beam forming, and then introduces some typical adaptive algorithms, the LMS ,CMA and RLS algorithms are analyzed and discussed and simulate them in the computer to prove their capability. but they have the disadvantage of high complexity, so they are not fit for practice. The paper analyses the conventional method rejecting spatial smoothing coherent interfering signals, which is spatial smoothing technique Platform: |
Size: 4444160 |
Author:王强 |
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Description: 图像平滑处理的方法多种多样,有邻域平均、
空间低通滤波、多图像平均、中值滤波、改进的梯度倒数加权法等几种现有的空域,以及须域图像平滑葬法等。-Image Smoothing variety of treatment methods, there is an average neighborhood, spatial low-pass filtering, multi-image average, median filtering, to improve the gradient of the weighted reciprocal law several existing airspace and the need domain image smoothing burial law. Platform: |
Size: 209920 |
Author:Alex |
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Description: 均值滤波是在空间域对图象进行平滑处理的一种方法，易于实现，效果也挺好。此外，本资料还讲了中值滤波。-Mean filter is a spatial smoothing of the image processing method and easy to implement, the effect is also quite good. In addition, the data also speak of the median filter. Platform: |
Size: 2048 |
Author:高金伟 |
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Description: 利用空间平滑方法对信号的DOA进行谱峰估计-The use of spatial smoothing method for signal DOA estimation peaks Platform: |
Size: 1024 |
Author:yangjinjin |
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Description: 1. image degradation by salt and pepper noise
2. noise removing by median filter
3. image smoothing by averaging filter
4. Max and Min filters implementation
-1. image degradation by salt and pepper noise
2. noise removing by median filter
3. image smoothing by averaging filter
4. Max and Min filters implementation
Platform: |
Size: 93184 |
Author:mohammed |
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Search - spatial smoothing