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imagestitch's Introduction

ImageStitch

写这个库主要是因为自己在做图像拼接项目时,深感在使用opencv实现图像拼接时资料欠缺,很多资料不够全面或者不能够很好地针对opencv。
该库主要包括下面几个部分源代码的重构:
第一部分代码:特征点检测
第二部分代码:特征点匹配
第三部分代码:计算单应性矩阵
第四部分代码:恢复相机内参数
第五部分代码:圆柱面投影变换
第六部分代码:动态规划法寻找最佳缝合线
第七部分代码:图像融合


一些参考链接:
https://me.csdn.net/zhaocj
《图像局部特征检测和描述 基于OpenCV源码分析的算法与实现》赵春江_北京:人民邮电出版社_2018.07_286_14414755

图像拼接项目值得看的论文:

一些Opencv库配置经验:

1.安装opencv库 opencv有两种安装方式:一是直接从官网上安装,这样做不能使用SIFT等一些受到保护的算法;二是从github
上下载opencv和对应的contrib版本,使用CMake编译。在使用CMake编译时,注意:
1)opencv版本和opencv_contrib版本要对应;
2)使用CMake编译时需要勾选BUILD_opencv_world, OPENCV_ENABLE_NOFREE。如果不勾选BUILD_opencv_world会生成一大堆库.lib文件,勾选BUILD_opencv_world之后,只会生成opencv_world342.lib和opencv_world342d.lib两个lib文件,这在后续配置很方便。勾选OPENCV_ENABLE_NOFREE能够让你使用SIFT等有专利的算法; 3)附加依赖项只要包含opencv_world342d.lib就行了,不要连opencv_world342.lib一起加上去。

另有一些说明见知乎:https://zhuanlan.zhihu.com/p/112800029

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