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【Octave】柱面投影简析
http://www.cnblogs.com/cheermyang/p/5431170.html
柱面投影法
https://zh.wikipedia.org/wiki/%E6%9F%B1%E9%9D%A2%E6%8A%95%E5%BD%B1%E6%B3%95
Octave与维基百科分别是从相机焦面端和实景端分析的。
C/C++ 图像处理(8)------图像の柱面投影算法
https://blog.csdn.net/weixinhum/article/details/50611750
讲解柱面投影公式推导过程。
Lab 8 - 全景图拼接
http://www.cad.zju.edu.cn/home/gfzhang/course/computational-photography/lab6-panorama/panorama.html
浙大柱面投影实验,有借鉴作用。(感觉给的公式有错误)
图像拼接---图片柱面投影简单实现
https://blog.csdn.net/u010551600/article/details/78461142
图像拼接(一):柱面投影+模板匹配+渐入渐出融合(有代码)
https://blog.csdn.net/czl389/article/details/54599253
opencv柱面投影
https://blog.csdn.net/zouxin_88/article/details/85167602
// zhumian.cpp : 定义控制台应用程序的入口点。
//#include "stdafx.h"
#include <iostream>
#include <opencv2\imgproc\imgproc.hpp>
#include <opencv2\core\core.hpp>
#include <opencv2\highgui\highgui.hpp>
#include<time.h>
using namespace cv;
using namespace std;
#define PI 3.1415
int main()
{cv::Mat image1 = cv::imread("5.bmp", 1);if (!image1.data)return 0;imshow("image1", image1);Mat imgOut = Mat(image1.rows, image1.cols, CV_8UC3);float w = image1.cols;float h = image1.rows;float f = (w / 2) / tan(PI / 56);
// f = 5000;for (int i = 0; i < image1.rows; i++){for (int j = 0; j < image1.cols; j++){float x = j;float y = i;float x1 = f * atan((x - w / 2) / f) + f * atan(w / (2.0f * f));float y1 = f * (y - h / 2.0f) / sqrt((x - w / 2.0f) * (x - w / 2.0f) + f * f) + h / 2.0f;int col = (int)(x1 + 0.5f);//加0.5是为了四舍五入int row = (int)(y1 + 0.5f);//加0.5是为了四舍五入if (col < image1.cols && row < image1.rows){imgOut.at<Vec3b>(row, col)[0] = image1.at<Vec3b>(i, j)[0];imgOut.at<Vec3b>(row, col)[1] = image1.at<Vec3b>(i, j)[1];imgOut.at<Vec3b>(row, col)[2] = image1.at<Vec3b>(i, j)[2];}}}imshow("imgOut", imgOut);waitKey(0);return 0;
}
CS129 Final Project: Cylindrical Panorama
http://cs.brown.edu/courses/cs129/results/final/yunmiao/
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