springboot + opencv 实现检测图片是否模糊、清晰度检测

<dependency>
    <groupId>org.openpnp</groupId>
    <artifactId>opencv</artifactId>
    <version>4.5.3-1</version>
</dependency>

如果运行提示下面信息，则继续完成第二步。

Instantiation of bean failed; nested exception is java.lang.UnsatisfiedLinkError: no opencv_java453 in java.library.path:

将项目oepncvlib中opencv_java453.dll或libopencv_java453.so放入jdk\bin目录下

Windows对应opencv_java453.dll

Linux对应libopencv_java453.so

对模糊度、清晰度的判断值可自行调整

// 定义一个阈值判断图像是否模糊
double threshold = 100;