基于RapidOrientation实现的Java移植版本(ONNXRuntime + OpenCV)
安装依赖，默认使用CPU版本。 Gradle 引入：
implementation 'cn.mnjblog:RapidOrientation4j:1.0.0'Maven引入：
<dependency>
<groupId>cn.mnjblog</groupId>
<artifactId>RapidOrientation4j</artifactId>
<version>1.0.0</version>
</dependency>/**
* 角度识别测试
*
* @throws Exception
*/
@Test
public void OrientationTest() throws Exception {
RapidOrientation rapidOrientation = new RapidOrientation();
File file0 = new File("src/test/resources/test_files/img_rot0_demo.jpg");
OrientationResult orientationResult = rapidOrientation.call(file0.getAbsolutePath());
Assertions.assertEquals(0, orientationResult.getOrientation());
File file180 = new File("src/test/resources/test_files/img_rot180_demo.jpg");
orientationResult = rapidOrientation.call(file180.getAbsolutePath());
Assertions.assertEquals(180, orientationResult.getOrientation());
}