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duishujizuobiaobianhuanjifanbinahuan
- 极坐标,对数极坐标变换及其反变换分类:matlab与图像处理-polar coordinates, very few of coordinate transformation and its inverse transform Categories : MATLAB and Image Processing
VCPP-image-chang-to-polar
- 对图像进行直角坐标到极坐标的变化,极坐标到直角坐标的变换,压缩包含有测试图像。-Cartesian coordinates of the image to change polar coordinates, polar coordinates to Cartesian coordinate transformation, compression test image contains.
iapolarcoord
- 图片极坐标转换,可实现极坐标转换,以及求傅里叶变换-Picture polar coordinate conversion, convert polar coordinates can be realized, as well as seeking the Fourier transform
Gaussian_Sequence
- 极坐标方法产生高斯白噪声 产生N(0,1)高斯白噪声序列,最常见的方法是极坐标法,其计算步骤如下所示: (1) 产生两个独立同分布的随机序列(0,1),U1,U2; (2) 令V1=2U1-1;V2=2U2-1;并计算S=V1^2+V2^2 (3) 若S>1,则返回第一步;否则计算Y=sqrt(-2*ln(S)/S) (4) 令实部I=V1*Y,虚部Q=V2*Y,再求Output=I+Q*i,即可得到随机复数高斯白噪声序列。 理论上,可证明上述产生的I、Q两路序
duishujizuobiaozhuanhua
- 程序实现图像直角坐标到对数极坐标的转化,非常好理解-Cartesian coordinates to program images logarithmic polar coordinate conversion, a very good understanding
OpenCV
- 基于opencv的use摄像头视频采集程序 1 基于opencv的两个摄像头数据采集 3 能激发你用代码做视频的冲动程序 6 图像反转(就是把黑的变白,白的变黑) 11 图像格式的转换 12 从摄像头或者AVI文件中得到视频流,对视频流进行边缘检测 13 采用Canny算子进行边缘检测 15 角点检测 18 图像的旋转加缩放(效果很拽,用地球做就像谷歌地球似的) 21 Log-Polar极坐标变换 22 对图像进行形态学操作(图像的开闭,腐蚀和膨胀运算)
polardb
- 将角度和幅度的二维数组画成dB值的polar图- POLARDB Polar coordinate plot. POLARDB(THETA, RHO) makes a plot using polar coordinates of the angle THETA, in radians, versus the radius RHO in dB. The maximum value of RHO should not exceed 1. It sh
14-flow-program
- ieee-14节点潮流计算程序,采用极坐标和直角坐标两种方法计算-Ieee- 14 node flow calculation program, using the polar coordinate and cartesian coordinates two methods
rectImage2Polar
- Code taken Max s answer to this question on Stack Overflow. http://stackoverflow.com/questions/12924598/examples-to-convert-image-to-polar-coordinates-do-it-explicitly-want-a-slick-m Descr iption: This function takes an input image of any dimen
1
- 采用定时器控制方法产生舵机控制的脉冲信号。为了能实现活动关节根据输入角度准确定位和微调,在设计中加入了矩阵键盘调控系统。在硬件搭建方面,设计了基于STC89C52的2路脉冲信号的硬件控制电路系统。之后对系统所使用的编辑软件和调试工具进行了简要说明,并详细介绍了软硬件主要模块的设计和实现过程,以及重要模块的调试和仿真的具体过程。最后,根据软硬件设计结果,制作了一个极坐标结构的机器人关节,能够完成在水平和竖直方向的比较精确的控制。-Using the timer control method gen
PFAImaging
- 这是一个针对聚束式合成孔径雷达的极坐标成像算法,程序里包含了雷达系统参数设置,场景参数设置以及成像算法。-This is a polar coordinate imaging algorithms for spotlight synthetic aperture radar, the program contains a radar system parameter settings, parameter settings and scene imaging algorithm.
FrMT
- 分数梅林变换(FrMt),相当于对数极坐标变换下的分数傅里叶变换(FrFT),能通过测试。- The fractional Fourier transform (FrMt), which is equivalent to the fractional Fourier transform (FrFT), which is equivalent to the log polar coordinate transformation, can be tested.
polarPcolor
- polarPcolor是一个函数,旨在用极坐标表示伪彩色图,与径向网格允许数据的一个简单的演讲。它非常适合平面位置显示器(PPI)扫描雷达为例。我们的目标是提供信息的极坐标给定变量Z。-polarPcolor is a function that aims to represent a pseudocolor plot in polar coordinates, with a radial grid to allow an easy lecture of the data. It is well
a4
- 图像相关配准法 求平移量 包括图像由直角转换极坐标的子程序等 其他程序见本人其他程序包-Image correlation registration method the amount of translation includes an image by a right angle polar coordinate conversion routines and other program I see other packages
Polar_Function
- 为GUI等图形库添加一个新的形状Polar_function,用来绘制极坐标函数曲线。-Add a new shape Polar_function for the GUI and other graphics libraries to draw polar coordinate function curves.
PFA
- 极坐标格式算法,针对SAR聚束模式成像的图像成像处理-Polar coordinate format algorithm for image processing based on SAR spotlight mode imaging
LogPolar
- Log-Polar变换, 能把笛卡尔坐标系里面的旋转和尺度变换变为Log-Polar坐标系中的角度方向和log-r方向的平移(The Log-Polar transform can transform the rotation and scale transform in the Descartes coordinate system into the angular direction and the log-r direction translation in the Log-Polar c
ex_cordic
- 在FPGA中将产生的直角坐标数据经过cordic算法,转换成极坐标数据,获得相位数据(The Cartesian coordinates generated in FPGA are converted into polar coordinate data through CORDIC algorithm, and phase data is obtained.)
POLAR3Dv1.2
- 极坐标函数 转换 打开后可以使用polar3d函数(Polar coordinate function Transformation After opening, you can use the polar3d function)
VORTEX
- 利用对数极坐标到直角坐标系的变换实现不同拓扑荷数涡旋光束的并行检测,可用于光通信,以及对涡旋光性质的理解。整个仿真基于PRL文章“Efficient Sorting of Orbital Angular Momentum States of Light”(The parallel detection of vortex beams with different topological charges is realized by using the transformation from log