Java 8 + OpenCV 4.5.5(x64) 环境下识别圆圈
9 2025-09-11 22:31
Java 8 + OpenCV 4.5.5(x64) 环境下,如何对 62×62 单通道灰度图做
“轮廓 + 圆度” 筛选,判定图中是否存在近圆物体。
代码可直接 copy 到
“轮廓 + 圆度” 筛选,判定图中是否存在近圆物体。
代码可直接 copy 到
src
目录运行,无需额外依赖(只要本机已经配好 opencv-455.dll
/ libopencv_java455.so
/ libopencv_java455.dylib
之一)。-
工程准备(只做一次)
-
下载 OpenCV 4.5.5:https://opencv.org/releases/
解压后得到
build/java/opencv-455.jar
build/java/x64/opencv_java455.dll
(Windows,Linux/Mac 对应 so/dylib) -
Eclipse → Project → Properties
-
Java Build Path → Libraries → Add External JARs → 选
opencv-455.jar
-
同面板 → Native library location → 选
build/java/x64
(dll/so 所在文件夹)
-
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