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Grayfulledge
包括三部分内容均与分水岭算法相关的matlab程序.1，求梯度图；2，区域标记；3，区域合并(include three parts with the watershed algorithm related procedures .1 Matlab, for the gradient map; 2. Regional markers; 3, regional merger)
- 2007-04-12 08:48:52下载
- 积分：1
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REFLECT-COEFFICIENCY
地层反射界面反射系数求取 ， 已知速度密度信息求取反射系数(Reflection layer interface reflection coefficient strike, strike a known speed-density information reflection coefficient)
- 2015-12-13 16:28:59下载
- 积分：1
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聚类-k均值算法
K-means算法是基于划分的思想，因此算法易于理解且实现方法简单易行，但需要人工选择初始的聚类数目即算法是带参数的。类的数目确定往往非常复杂和具有不确定性，因此需要专业的知识和行业经验才能较好的确定。而且因为初始聚类中心的选择是随机的，因此会造成部分初始聚类中心相似或者处于数据边缘，造成算法的迭代次数明显增加，甚至会因为个别数据而造成聚类失败的现象。(K-means algorithm is based on the idea of partitioning, so the algorithm is easy to understand and the implementation method is simple and feasible, but it requires manual selection of the initial number of clusters, that is, the algorithm is with parameters. The number of classes is often very complex and uncertain, so professional knowledge and industry experience are needed to better determine. Moreover, because the selection of initial clustering centers is random, some initial clustering centers will be similar or at the edge of data, resulting in a significant increase in the number of iterations of the algorithm, and even the phenomenon of clustering failure due to individual data.)
- 2020-06-21 17:40:01下载
- 积分：1
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rrr
special case of dedge detection ,,,,
- 2011-06-20 13:11:25下载
- 积分：1
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image
MATLAB实用源代码
1.图像反转
MATLAB程序实现如下：
I=imread( xian.bmp )
J=double(I)
J=-J+(256-1) 图像反转线性变换
H=uint8(J)
subplot(1,2,1),imshow(I)
subplot(1,2,2),imshow(H) (matlab code)
- 2015-01-08 11:01:19下载
- 积分：1
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反向泵浦拉曼
说明： 反向泵浦拉曼放大器，内含代码，同时还有反向多波长打靶算法的相关论文，非常有用(Reverse Pumped Raman Amplifier with code and related papers on reverse multi-wavelength shooting algorithm are very useful.)
- 2019-05-25 22:49:27下载
- 积分：1
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Matlab2017aCrack
说明： MATLAB破解包，简单粗暴，无需其他操作，永久破解，亲测有效(MATLAB cracking package, simple and rough)
- 2019-08-21 12:29:59下载
- 积分：1
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基于图像处理与北斗导航的目标区域定位方法研究
说明： 飞机上带有北斗导航或者GPS等定位装置，能够实时确定飞机的空间位置，获得其高度，经纬度等信息；飞机上载有光电吊舱，能够从高空拍摄图像或视频，并且能够通过其自带的传感器实时获得光电吊舱自身的倾斜角度、视场角度等信息；结合飞机所处的空间位置，光电吊舱的倾斜角度、视场角度以及地理信息系统就可以计算出光电吊舱所看到的区域所在的地理位置，并在地理信息系统中显示出其区域；若对图像中的某一局部区域感兴趣，需要确定其地理位置，则可通过鼠标点击这一区域，程序就能主动地计算出目标地点的地域坐标，并映射到地理信息系统中，将其标注出来。(Aircraft with the Beidou navigation or GPS and other positioning devices, can determine the location of the aircraft in real time, access to its height, latitude and longitude and other information; The aircraft is equipped with photoelectric pods, can take pictures or video from high altitude, and through its own sensor real-time access to the photoelectric car's own tilt angle, angle of view and other information; The geographical position of the area seen by the photoelectric pod can be calculated by the spatial position of the aircraft, the tilt angle of the photoelectric pod, the angle of view and the geographic information system, and the area is displayed in the geographic information system. If you want to determine the geographical location of a local area in the image, you can click on the area by clicking on the area. The program can automatically calculate the geographical coordinates of the target location and map it to the geographic information system.)
- 2018-03-02 14:56:06下载
- 积分：1
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TP1
the first tp of the approximation of the functions problem
- 2010-01-28 22:58:11下载
- 积分：1
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coning-algorithm
coning_atti:
- 2010-04-10 08:10:30下载
- 积分：1
