OpenCV人脸检测强制关闭...？

Question

我使用Opencv库进行人脸检测2.4.5 我解决了所有错误，并且还给出了NDK路径和Opencv路径来演示项目......但是当我在设备上运行此项目时，它强制关闭......我提到所有在计算器关于这一主题的问题，但无法找到妥善的解决办法......下面

Android.mk文件给出...，如下图所示

include $(CLEAR_VARS) 
include C:/ANotherWork/OpenCV-2.4.5-android-sdk/OpenCV-2.4.5-android-sdk/sdk/native/jni/OpenCV.mk 
LOCAL_SRC_FILES := DetectionBasedTracker_jni.cpp 
LOCAL_C_INCLUDES += $(LOCAL_PATH) 
LOCAL_LDLIBS  += -llog -ldl 

LOCAL_MODULE  := detection_based_tracker 

include $(BUILD_SHARED_LIBRARY) 

Answer 1

更新你的Android.mk文件，其缺少LOCAL_PATH的值

LOCAL_PATH := $(call my-dir) 

include $(CLEAR_VARS) 

#OPENCV_CAMERA_MODULES:=off 
#OPENCV_INSTALL_MODULES:=off 
#OPENCV_LIB_TYPE:=SHARED 
    include C:/ANotherWork/OpenCV-2.4.5-android-sdk/OpenCV-2.4.5-android-sdk/sdk/native/jni/OpenCV.mk 
    LOCAL_SRC_FILES := DetectionBasedTracker_jni.cpp 
    LOCAL_C_INCLUDES += $(LOCAL_PATH) 
    LOCAL_LDLIBS  += -llog -ldl 

    LOCAL_MODULE  := detection_based_tracker 

    include $(BUILD_SHARED_LIBRARY) 

Answer 2

检查此链接..它是一个容易实现（无opencv的）

http://www.edumobile.org/android/face-detection-example-tutorials-in-android/