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依赖坐标的分割方法
- 用matlab编写的一种依赖坐标的图像分割方法,即动态阈值分割法-using Matlab prepared by the coordinates of a reliance on image segmentation method, that is, dynamic thresholding segmentation method
cernerdetection
- 摄像机标定方法张正友方法中图像坐标的提取。一种全新的方法-camera calibration method is Zhang Friends methods of extracting image coordinates. A new method
matlab
- Tsai标定法的matlab实现 完成图像坐标到世界坐标的转换
CPT
- 通过极坐标变换获得中心投影曲线,从而利用中心投影进行图像分割。-Polar coordinates obtained by central projection curve to using a central projection for image segmentation.
position
- 基于单目手眼相机和激光测距仪,提出了一种尺寸未知的空间矩形平面的位姿测量算法。该算法不需要知道矩形平面 的G 个顶点的物体坐标,只需要知道它们的图像坐标、激光点的图像坐标和激光测距结果,就能够计算出尺寸未知空间矩形平 面在相机坐标系下的位姿,并且计算出矩形平面的尺寸。通过建立单目手眼相机和激光测距仪的数学模型,对该算法进行了验 证。实验结果表明,该算法是有效的,可以应用于机器人对空间物体的跟踪、定位以及抓取。-Monocular-based hand-eye cameras and
topolar
- 在matlab上实现图像同二维直角坐标系转化为极坐标秒的算法.-In matlab to achieve images with two-dimensional Cartesian coordinate system into polar coordinates algorithm seconds.
ICP
- 三维图像配准算法(ICP),内含MATLAB文件icp.m。可以实现三维坐标的转换。-icp.m
seg
- 依赖坐标进行图像分割,由MATLAB运行得到。-Dependent coordinates in image segmentation, to be run from MATLAB.
Calclulate-world-frame
- 一个求图像世界坐标系的代码,亲自试验过,保证有效。-Find the image of a world coordinate system code, personally tested, to ensure effective.
Untitled2
- 给出了内联函数及创建的方法,绘制了图像并介绍了获取图像坐标的函数-Inline functions are given and the method to create and draw a picture and describes the function to obtain the image coordinates
Tsai
- 利用Tsai两步标定法实现摄像机的标定,里面有官方给的世界坐标和图像坐标便于理解-Tsai calibration method used to achieve two-step camera calibration, there are official to the world coordinates and image coordinates of easy to understand
central-projection
- 通过极坐标变换获得图像的中心投影曲线,然后利用傅里叶变换获得图像的不变特征,从而实现对发生形变的物体的识别。-Polar coordinates to obtain the image through the center of projection curve, and then Fourier transform to obtain images of the same features, enabling the identification of objects deformation
Camera-non-linear-model
- 摄像机通过成像透镜将三维场景投影到摄像机二维像平面上,这个投影可用成像变换描述,即摄像机成像模型。摄像机模型可将空间点的世界坐标变换为图像坐标及像素坐标。本例子提供线性及非线性模型的一种matlab实现方法,仅供参考。-Camera lens through the imaging camera will be projected onto three-dimensional scene on a two-dimensional image plane, the projection image
resection
- 后方交会用于实际坐标与图像坐标的转换,提高精度-Resection for the conversion of the actual coordinates and image coordinates, to improve the accuracy
LBP
- 给出图像坐标,计算对应坐标的LBP(局部二值模式)特征-compute LBP(Local binary pattern) feature
摄影测量坐标转换
- 摄影测量坐标转换,包括图像坐标系、空间坐标系、测量坐标系等
matlab 图像旋转
- 不使用MATLAB内置函数,自己编程实现图像的旋转3.编写程序实现图像旋转功能。将“lena.bmp”图像绕图像中心逆时针旋转20度,并显示结果。要求: (1)不要使用imrotate函数; (2)涉及到坐标映射时采用向后映射; (3)涉及到插值时采用邻近插值和双线性插值,对比结果;
pj
- 图像配准的简单运行,有坐标轴,获取特征点(image registration of simple operation, coordinate axis, access to feature points)
IPM
- 能够将图像坐标转化为世界坐标,根据图像像素修改参数(Can transform image coordinates into world coordinates, and modify parameters according to image pixels.)
matlab-voronoi-2
- 不仅利用程序编写除了voronoi图像,而且还利用程序输出voronoi图顶点坐标信息(Not only is the program written in addition to the Voronoi image, but also the program uses output Voronoi graph vertex coordinate information)