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Local-Binary-Pattern-Features
对计算图像的LBP矩阵并具备旋转不变性,用于目标检测和识别(The LBP matrix of the calculated image has the rotation invariance for target detection and recognition)
- 2017-05-07 20:10:18下载
- 积分:1
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Harris2
Harris角点检测,关于角点的应用在图像处理上比较广泛,如图像匹配(FPM特征点匹配)、相机标定等。网上也有很多博客对Harris角点检测原理进行描述,但基本上只是描述了算法流程,而其中相关细节并未作出解释,这里我想对有些地方做出补充说明,正所谓知其然知其所以然,如有不对,还望指正。(Harris corner detection)
- 2019-06-13 22:02:03下载
- 积分:1
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yuzhihuafenge
图像分割是把图像划分成具有实际意义的互补交迭的区域的集合。在图像分割之前,图像区域的数目未知,而在分割后各个区域同时满足均匀性和连通性的条件,故图像分割是一个复杂的过程,目前大多数研究都是针对某一类型图像或者某一具体应用的分割。图像阈值化分割的基本思想是确定一个阈值,然后把每个像素点的像素值和阈值相比较,根据比较的结果把像素划分为两类,前景(1)或背景(0)。该方法的关键是确定一个最优的阈值。常用的阈值确定方法有直接门限法、类间最大方差法(otsu法)、分水岭算法、最小误差法、最大熵法等。该段代码就是图像的阈值分割。(The image segmentation is divided into the practical significance of the emerging area of complementary set. In the image segmentation, before the number of image region, the unknown, and after each area in division at the same time satisfy the uniformity and connectivity condition, so the image segmentation is a complicated process now, most research are for a certain type image or a particular application of the division. Image threshold segmentation of the basic idea is to determine a threshold, then put each pixel threshold value of the pixels and compared, according to the result of the comparison the pixel divided into two categories, the prospect (1) or background (0). This method is the key to determine an optimal threshold. Commonly used method to determine the threshold value of direct threshold method, the largest of the variance between method (otsu method), watershed algorithm, the minimum error method, the maximum entropy method, etc. When the code is image threshold segm)
- 2011-11-14 21:10:46下载
- 积分:1
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cloud_remove
遥感图像除云软件,原理是图像同时期替换掉有云区域,使用IDL语言编写(remove cloud from remote sensing image)
- 2020-12-13 16:09:14下载
- 积分:1
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CS
说明: SAR-CS成像算法实现,包含运动补偿,速度估计,对0.15m实测数据成过像(SAR-CS imaging algorithms, including motion compensation, the estimated speed of 0.15m measured data into a cross as)
- 2008-02-27 20:27:10下载
- 积分:1
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基于地形分块匹配算法定位仿真(原始程序)
说明: 地形分块下的匹配导航算法仿真程序,算法包括最优分块算法和匹配定位算法的仿真(Simulation program of matching navigation algorithm under terrain block, including the simulation of optimal block algorithm and matching positioning algorithm)
- 2020-12-02 16:19:25下载
- 积分:1
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NRSS
说明: 用于无参考图像质量评价,用MATLAB语言编写(For no-reference image quality evaluation)
- 2019-06-10 09:21:17下载
- 积分:1
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TVdenoise
全变分去噪
J=tv(I,iter,dt,ep,lam,I0)
输入: I - 灰度图像,
iter - 迭代次数 [1],
dt - 时间步长 [0.2],
ep - 提升参数epsilon [1],
lam - 保真项 lambda [0],
I0 - 输入噪声图像 [I0=I]
([]中的是缺省值)( 全变分去噪
J=tv(I,iter,dt,ep,lam,I0)
输入: I - 灰度图像,
iter- 迭代次数 [1],
dt - 时间步长 [0.2],
ep - 提升参数epsilon [1],
lam - 保真项 lambda [0],
I0 - 输入噪声图像 [I0=I]
([]中的是缺省值))
- 2010-10-22 17:29:44下载
- 积分:1
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OSTU
说明: 用OSTU和KSW实现多阈值图像分割,matlab代码(Image Segmentation Using OSTU and KSW)
- 2019-05-14 16:22:31下载
- 积分:1
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CV-SURF
基于vc++6.0的SURF算法的程序代码,可以直接运行(Based on the SURF algorithm for vc++6.0 program code can be run directly)
- 2011-05-18 10:45:18下载
- 积分:1