SURF和SIFT算法在OpenCV 3.0 Java中不起作用

如果从源代码编译OpenCV，则可以自己编辑opencv / modules / features2d / misc / java / src / cpp
/ features2d_manual.hpp来修复缺少的绑定。

我通过以下更改对其进行了修复：

(line 6)#ifdef HAVE_OPENCV_FEATURES2D#include "opencv2/features2d.hpp"#include "opencv2/xfeatures2d.hpp"#include "features2d_converters.hpp"...(line 121)    case SIFT:    fd = xfeatures2d::SIFT::create();    break;    case SURF:    fd = xfeatures2d::SURF::create();    break;...(line 353)    case SIFT:        de = xfeatures2d::SIFT::create();        break;    case SURF:        de = xfeatures2d::SURF::create();        break;

唯一的要求是您与源一起构建opencv_contrib可选模块（您可以从https://github.com/Itseez/opencv_contrib下载git项目，并仅在opencv的ccmake设置上设置其本地路径。

哦，请记住，SIFT和SURF是非免费软件^^;