当前位置:
首页 资源下载
搜索资源 - distance transform
搜索资源列表
-
1下载:
二维傅里叶变换进行雷达信号处理,获取距离-速度二维频谱。-Two-dimensional Fourier transform for radar signal processing, the distance- speed, two-dimensional spectrum.
-
-
0下载:
Face Recognition System based on LabVIEW
The general process is as follows. Firstly, the original data is captured by a web camera and then transferred from RGB color space to YUV color space, where it is easier to tell the skin area from non-skin
-
-
2下载:
车辆监测用测速雷达是依据多普勒效应原理实现的。由雷达发出一束微波,遇被测目标(车辆)时微波被反射回来,再由雷达接收反射波。如果目标相对于雷达有距离上的运动,反射波的频率将与发射频率发生差异,而这种差异的大小正比于目标与雷达的相对运动速度。于是,雷达通过检测反射波频率和发射波频率的差,就可以计算出被测车辆的移动速度。本次课程设计是利用离散付里叶变换进行频谱分析,设计数字滤波器组,并对滤波器组加窗降低副瓣,通过频域方法测量速度。-Vehicle monitoring using radar gu
-
-
1下载:
虹膜图像识别的完整程序,包括预处理,Hough变换定位中心,汉明距离匹配等。-Complete program iris recognition, including pretreatment, Hough transform positioning center, Hamming distance matching.
-
-
0下载:
SVG Transform Distance for linux Interface Driver Source Code.
-
-
0下载:
针对
128
维
SIFT
特
征向量,采用距离匹配和余弦相似度匹配相结合的测度方法,利用特征点方向一致性进一步降低误匹配率
.
实验结
果表明:改进算法对图像的缩放、旋转、光照、噪声和小尺度的视角变换均有较好的匹配效果
.
与原算法相比,在保
证匹配点数和匹配时间的基础上,改进算法对旋转、缩放、噪声模糊和光照变换的误匹配率平均降低
10%~20%
,
对于小尺度的视角变换,误匹配率平均降低
5%.
-For 128-dimensi
-
-
0下载:
采用改进的距离图作为分水岭变换的输入图像,有效地避免了分水岭的过分割现象。-With the improved distance map as a watershed transform of the input image, effectively avoid the phenomenon of the watershed segmentation.
-
-
4下载:
nonmaxsup——非最大值抑制
hysthresh——设定阈值区间,返回一个二值化图像
canny——边缘探测,图像边缘增强
adjgamma——调整图像的伽马值
findline——利用线性Hough变换和Canny边缘探测得到的线上各点的坐标
circlecoords——返回由圆的半径和圆心坐标决定的圆上各点像素的坐标
houghcircle——取一幅经过canny变换的图像,利用hough变换找到图像中的一个圆
findcircle——计算所得线上各点
-
-
0下载:
基于分块离散余弦变换和Hausdorff距离的人脸识别-Face recognition based on block discrete cosine transform and Hausdorff distance
-
-
0下载:
用一个特定的SFW合成的距离轮廓表示不模糊距离窗内所有散射体的相对距离反射率,也就是相对于于脉冲串延时对应的绝对距离。
这个程序是关于频率步进(sfw)信号发送并且检测目标距离的算法。提供了逆傅里叶变换以及距离选通。欢迎交流-This is about SFW with a specific representation of the contour synthesis from the reflectance not to obscure the relative distance of
-
-
0下载:
双目视觉中基于距离约束的小波变换同名点匹配算法研究,详细。-Binocular vision distance constraints of wavelet transform of the corresponding points matching
-
-
0下载:
to fin Discerete Cosine Transform the similarity measures Eucledian distance in ascending order with the help of RGB coored images find similar images based on threshold-to fin Discerete Cosine Transform the similarity measures Eucledian distance in
-
-
0下载:
Feature extraction using Discrete Cosine Transform and with hte help of eucledian distance similarity measures retrieve the images on the colored images on the basis of rgb clustering
-
-
2下载:
matlab程序计算傅里叶变换全息图的相位和振幅,考虑了波长和工作距离等信息。-matlab program to calculate Fourier transform hologram of phase and amplitude, wavelength and consider the working distance and other information.
-
-
0下载:
通过计算分析输出信号的自相关函数利用基于自相关函数的方法来估计衰减系数和延迟,并利用快速傅里叶变换将回波信号滤除回声,得到原声音信号,同时根据延迟估计反射物的距离。-Analysis by calculating the autocorrelation function of the output signal utilizing the autocorrelation function based method to estimate the attenuation coefficient a
-
-
0下载:
GPS和INS组合导航程序,结合PCA的尺度不变特征变换(SIFT)算法,本程序的性能已经达到较高水平,IDW距离反比加权方法,有小波分析的盲信号处理,实现了对10个数字音的识别程。-GPS and INS navigation program, Combined with PCA scale invariant feature transform (SIFT) algorithm, The performance of the program has reached a high level,
-
-
0下载:
IDW距离反比加权方法,是本科毕设的题目,各种资源分配算法实现,PLS部分最小二乘工具箱,基于分段非线性权重值的Pso算法,时间序列数据分析中的梅林变换工具。- IDW inverse distance weighting method, The title of the commercial is undergraduate course you Various resource allocation algorithm, PLS PLS toolbox, Based on piecewise
-
-
0下载:
旋转机械二维全息谱计算,采用了小波去噪的思想,IDW距离反比加权方法,正确率可以达到98%,结合PCA的尺度不变特征变换(SIFT)算法,滤波求和方式实现宽带波束形成。- Rotating machinery 2-d holographic spectrum calculation, Using wavelet denoising thought, IDW inverse distance weighting method, Accuracy can reach 98 , Combined wi
-
-
0下载:
相关分析过程的matlab方法,到达过程是的泊松过程,IDW距离反比加权方法,在MATLAB中求图像纹理特征,时间序列数据分析中的梅林变换工具,外文资料里面的源代码。- Correlation analysis process matlab method, Arrival process is a Poisson process, IDW inverse distance weighting method, In the MATLAB image texture feature, Time se
-
-
0下载:
仿真效率很高的,matlab编写的元胞自动机,IDW距离反比加权方法,关于神经网络控制,时间序列数据分析中的梅林变换工具,LCMV优化设计阵列处理信号。-High simulation efficiency, matlab prepared cellular automata, IDW inverse distance weighting method, On neural network control, Time series data analysis Mellin transform t
-