OpenCV-将相机矩阵和失真系数存储为Mat

本文介绍了OpenCV-将相机矩阵和失真系数存储为Mat的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 29岁程序员，3月因学历无情被辞！ 我已经使用示例OpenCV程序从我的相机计算相机矩阵和失真系数，并生成了一个包含相关数据的xml文件。I've used the sample OpenCV program to calculate the camera matrix and distortion coefficients from my camera and produced an xml file with the relevant data.我试图通过 undistort 函数使用它，但是我不确定如何将值存储为 Mat 。 / p>I'm trying to use it through the undistort function but I'm not sure how to store the values as a Mat.Mat cameraMatrix;Mat distortionCoefficients;undistort(image, newImage, cameraMatrix, distortionCoefficients);我尝试过：Mat cameraMatrix = 1.7514028018776246e+03 0. 1.2635000000000000e+03 0. 1.7514028018776246e+03 9.2750000000000000e+02 0. 0. 1.;Mat distortionCoefficients = 1.3287735059062630e-01 -6.8376776294978103e-01 0. 0. 8.1215478360827675e-01;我是否需要尝试为指定一系列行和列Mat var，然后为每个值分配一个索引？Do I need to try and specify a series of rows and columns to the Mat var and then assign each value an index?推荐答案您可以在OpenCV文档中看到取消注册，即：You can see on OpenCV documentation for undistort that: 相机矩阵是3x3矩阵： fx 0 cx 0 fy cy 0 0 1您可以创建为：Mat cameraMatrix = (Mat1d(3, 3) << fx, 0, cx, 0, fy, cy, 0, 0, 1); distortionCoefficients 是矢量或4、5或8个参数：distortionCoefficients is a vector or 4, 5, or 8 parameters:k1, k2, p1, p2 [, k3 [, k4, k5, k6]]您可以创建为：Mat distortionCoefficients = (Mat1d(1, 4) << k1, k2, p1, p2);Mat distortionCoefficients = (Mat1d(1, 5) << k1, k2, p1, p2, k3);Mat distortionCoefficients = (Mat1d(1, 8) << k1, k2, p1, p2, k3, k4, k5, k6);您可以在 OpenCV文档 这篇关于OpenCV-将相机矩阵和失真系数存储为Mat的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！