video-capture - OpenCV 3.0 中缺少 highgui 和 videocapture 库

Question

我试图在 java netbeans 中编译 OpenCV 3.0 但出现错误： 包 org.opencv.highgui 不存在 经过一番研究，我知道 OpenCV 3.0 的 jar 文件不包含 highgui。如果我想包含 highgui 和 VideoCapture 库，谁能帮我怎么办？

Answer 1

您可以使用 OpenCV 2.7。它具有完整的 highgui 和视频捕获库。

Answer 2

I started using OpenCV 4.1 and found some code from an earlier version where Highgui and videoCapture weren't working. I found out it was because the import name changed.

The new ones are org.opencv.highgui.HighGui and org.opencv.videoio.VideoCapture

This could have been a similar problem.

Answer 3

OpenCV 3 有一个包含每个模块的新包。在 CPP 中它被调用opencv_world300.dll，而在 java 中它很简单opencv-300.jar

你只需要包含这个包，你就可以使用 opencv 的所有功能。