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1、基于Dragonboard410candroid系统实现人的眼球识别功能 图1.Dragonboard410c开发板（android系统） 图2.显示器 图3.HDMI线 图4.罗技C525（usbcamera）二移植opencv库： 1.下载地址：http://opencv.org/downloads.html 2.移植步骤：大家可以参照Android使用OpenCV的方法案例，包括如何可以通过省略openncv_manger.apk的方式实现整体移植。 3.搭好环境后，最主要是加入我们上传的例程：Eye_rec
2、ogniTIon.rar，并编译运行（官网的opencv可不提供这个功能，笔者可是无私奉献给大家哈）。三关键代码：#include#include#include#include#include#include#defineLOG_TAG“FaceDetecTIon/DetectionBasedTracker”#defineLOGD(...)((void)__android_log_print(ANDROID_LOG_DEBUG,LOG_TAG,__VA_ARGS__))usingnamespacestd;usingnamespacecv;in
3、linevoidvector_Rect_to_Mat(vectorRect>&v_rect,Mat&mat){mat=Mat(v_rect,true);}JNIEXPORTjlongJNICALLJava_org_opencv_samples_fd_DetectionBasedTracker_nativeCreateObject(JNIEnv*jenv,jclass,jstringjFileName,jintfaceSize){constchar*jnamestr=jenv->GetStringUTFChars(jFileName,NULL);
4、stringstdFileName(jnamestr);jlongresult=0;try{DetectionBasedTracker::ParametersDetectorParams;if(faceSize>0)DetectorParams.minObjectSize=faceSize;result=(jlong)newDetectionBasedTracker(stdFileName,DetectorParams);}catch(cv::Exceptione){LOGD(“nativeCreateObjectcatchedcv::Exce
5、ption:%s”,e.what());jclassje=jenv->FindClass(“org/opencv/core/CvException”);if(!je)je=jenv->FindClass(“java/lang/Exception”);jenv->ThrowNew(je,e.what());}catch(...){LOGD(“nativeCreateObjectcatchedunknownexception”);jclassje=jenv->FindClass(“java/lang/Exception”);jenv->ThrowN
6、ew(je,“UnknownexceptioninJNIcode{highgui::VideoCapture_n_1VideoCapture__()}”);return0;}returnresult;}JNIEXPORTvoidJNICALLJava_org_opencv_samples_fd_DetectionBasedTracker_nativeDestroyObject(JNIEnv*jenv,jclass,jlongthiz){try{((DetectionBasedTracker*)thiz)->stop();delete(Detec
7、tionBasedTracker*)thiz;}catch(cv::Exceptione){LOGD(“nativeestroyObjectcatchedcv::Exception:%s”,e.what());jclassje=jenv->FindClass(“org/opencv/core/CvException”);if(!je)je=jenv->FindClass(“java/lang/Exception”);jenv->ThrowNew(je,e.what());}catch(...){LOGD(“nativeDestroyObject
8、catchedunknownexception”);jclassje=jenv->FindClass(“java/lang/Exception”);j
