-
EllipseCir
椭圆拟合,输入中心坐标及椭圆长半轴和短半轴即可画出相应椭圆(ellipse fitting)
- 2013-12-18 23:49:16下载
- 积分:1
-
数字图像傅立叶变换
数字图像快速傅里叶变换(FFT)。将图像转化成二维灰度图像后再做FFT变换,并输出变换后的幅值图。(Digital image fast Fourier transform (FFT).The image is transformed into a two-dimensional gray level image and then the FFT transformation is made, and the amplitude diagram is output after the transformation.)
- 2018-03-08 15:13:02下载
- 积分:1
-
MATLABon-wavepack
应用MATLAB小波工具箱中的一维小波包分析函数,采用默认阈值、调节后的阈值两种方法对含噪声的信号进行处理,并以一可见吸收光谱降噪为例,说明该方法在信号降噪中有效可行.
(Application of MATLAB wavelet toolbox one dimensional wavelet packet analysis function, using the default threshold value, the adjusted threshold value of two kinds of methods including noise signal processing, and with a visible absorption spectrum noise reduction as an example to show the method is effective in signal noise reduction is feasible.
)
- 2021-01-13 15:48:49下载
- 积分:1
-
cr36
水印代码 水印代码 水印代码 水印代码 (watermark code watermarking code watermarking code watermarking code watermarking code)
- 2020-12-04 22:29:23下载
- 积分:1
-
ICP-point-cloud-registration
三维激光点云配准是点云三维建模的关键问题之一。经典的 ICP 算法对点云初始位置要求较高且配准
效率较低,提出了一种改进的 ICP 点云配准算法。该算法首先利用主成分分析法实现点云的初始配准,获得较好
的点云初始位置,然后在经典 ICP 算法的基础上,采用 k - d tree 结构实现加速搜索,并利用方向向量夹角阈值去除
错误点对,提高算法的效率。实验表明,本算法流程在保证配准精度的前提下,显著提高了配准效率。
(Three-dimensional laser point cloud registration is one of the key three-dimensional point cloud model. High classical ICP algorithm to the initial position of the point cloud registration requirements and low efficiency, proposed an improved ICP point cloud registration algorithm. Firstly, the use of principal component analysis of the initial point cloud registration, get a better initial position of the point cloud, then the basis of classical ICP algorithm using k- d tree structure to achieve speed up the search, and using the direction vector angle the removal of the threshold point error and improve the efficiency of the algorithm. Experiments show that the algorithm processes to ensure the accuracy of registration under the premise, significantly improve the efficiency of registration.)
- 2016-08-01 10:34:57下载
- 积分:1
-
diedafa
图像分割迭代法,对于RGB图像灰度图像的分割有非常好的效果,对初学图像分割的有很大的帮助。(Image segmentation iterative method for gray image segmentation RGB images have a very good effect, image segmentation for beginners great help.)
- 2014-09-16 10:21:35下载
- 积分:1
-
dip.readAndwrite
A MFC demo which can read, write and display images
- 2010-12-22 17:11:40下载
- 积分:1
-
MosaicKit
利用surf算法,来实现图像间的拼接,并可将其推广为多幅图之间的拼接融合。(Realization of two images splicing)
- 2018-05-14 19:34:05下载
- 积分:1
-
feature-extraction-algorithm-
颜色、形状、纹理特征提取算法及应用,各种方法都有,很有用。(Color, shape, texture feature extraction algorithms and applications, various methods are very useful.)
- 2011-07-16 11:00:15下载
- 积分:1
-
VQ-in-wavelet-domain
图像压缩相关代码,基于小波域的矢量量化算法实现图像编码功能(Image compression code image coding, wavelet-based vector quantization algorithm)
- 2013-05-13 22:34:01下载
- 积分:1