kongqw / opencvforandroid Goto Github PK
View Code? Open in Web Editor NEW目标检测&目标追踪&人脸检测&人脸识别
Home Page: http://kongqw.com/2016/09/09/2016-09-09-OpenCV-JavaCV实现人脸识别/
目标检测&目标追踪&人脸检测&人脸识别
Home Page: http://kongqw.com/2016/09/09/2016-09-09-OpenCV-JavaCV实现人脸识别/
目标跟踪的时候,很容易丢失目标,效果不好。期待,大神下次更新。
"/data/app/org.opencv.engine-1/lib/arm/libopencv_java3.so" is 32-bit instead of 64-bit
我在运行这个demo的时候报如下错误:
01-17 14:45:15.439 29184-29184/kong.qingwei.kqwfacedetectiondemo E/AndroidRuntime: FATAL EXCEPTION: main
Process: kong.qingwei.kqwfacedetectiondemo, PID: 29184
java.lang.RuntimeException: Unable to start activity ComponentInfo{kong.qingwei.kqwfacedetectiondemo/kong.qingwei.kqwfacedetectiondemo.MainActivity}: android.view.InflateException: Binary XML file line #45: Error inflating class kong.qingwei.kqwfacedetectiondemo.CameraFaceDetectionView
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2664)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2733)
at android.app.ActivityThread.access$900(ActivityThread.java:187)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1584)
at android.os.Handler.dispatchMessage(Handler.java:111)
at android.os.Looper.loop(Looper.java:194)
at android.app.ActivityThread.main(ActivityThread.java:5869)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1019)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:814)
Caused by: android.view.InflateException: Binary XML file line #45: Error inflating class kong.qingwei.kqwfacedetectiondemo.CameraFaceDetectionView
at android.view.LayoutInflater.createView(LayoutInflater.java:639)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:749)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:812)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:815)
at android.view.LayoutInflater.inflate(LayoutInflater.java:510)
at android.view.LayoutInflater.inflate(LayoutInflater.java:420)
at android.view.LayoutInflater.inflate(LayoutInflater.java:371)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:437)
at android.app.Activity.setContentView(Activity.java:2205)
at kong.qingwei.kqwfacedetectiondemo.MainActivity.onCreate(MainActivity.java:36)
at android.app.Activity.performCreate(Activity.java:6127)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1123)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2617)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2733)
at android.app.ActivityThread.access$900(ActivityThread.java:187)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1584)
at android.os.Handler.dispatchMessage(Handler.java:111)
at android.os.Looper.loop(Looper.java:194)
at android.app.ActivityThread.main(ActivityThread.java:5869)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1019)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:814)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.newInstance(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:288)
at android.view.LayoutInflater.createView(LayoutInflater.java:613)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:749)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:812)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:815)
at android.view.LayoutInflater.inflate(LayoutInflater.java:510)
at android.view.LayoutInflater.inflate(LayoutInflater.java:420)
at android.view.LayoutInflater.inflate(LayoutInflater.java:371)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:437)
at android.app.Activity.setContentView(Activity.java:2205)
at kong.qingwei.kqwfacedetectiondemo.MainActivity.onCreate(MainActivity.java:36)
at android.app.Activity.performCreate(Activity.java:6127)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1123)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2617)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2733)
at android.app.ActivityThread.access$900(ActivityThread.java:187)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1584)
at android.os.Handler.dispatchMessage(Handler.java:111)
at android.os.Looper.loop(Looper.java:194)
at android.app.ActivityThread.main(ActivityThread.java:5869)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1019)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:814)
Caused by: java.lang.IllegalArgumentException: Service Intent must be explicit: Intent { act=org.opencv.engine.BIND }
at android.app.ContextImpl.validateServiceIntent(ContextImpl.java:1851)
at android.app.ContextImpl.bindServiceCommon(ContextImpl.java:1951)
at android.app.ContextImpl.bindService(ContextImpl.java:1929)
at android.content.ContextWrapper.bindService(ContextWrapper.java:539)
at org.opencv.android.AsyncServiceHelper.initOpenCV(AsyncServiceHelper.java:24)
at org.opencv.android.OpenCVLoader.initAsync(OpenCVLoader.java:89)
at kong.qingwei.kqwfacedetectiondemo.CameraFaceDetectionView.loadOpenCV(CameraFaceDetectionView.java:53)
at kong.qingwei.kqwfacedetectiondemo.CameraFaceDetectionView.(CameraFaceDetectionView.java:46)
at java.lang.reflect.Constructor.newInstance(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:288)
at android.view.LayoutInflater.createView(LayoutInflater.java:613)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:749)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:812)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:815)
at android.view.LayoutInflater.inflate(LayoutInflater.java:510)
at android.view.LayoutInflater.inflate(LayoutInflater.java:420)
at android.view.LayoutInflater.inflate(LayoutInflater.java:371)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:437)
at android.app.Activity.setContentView(Activity.java:2205)
at kong.qingwei.kqwfacedetectiondemo.MainActivity.onCreate(MainActivity.java:36)
at android.app.Activity.performCreate(Activity.java:6127)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1123)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2617)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2733)
at android.app.ActivityThread.access$900(ActivityThread.java:187)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1584)
at android.os.Handler.dispatchMessage(Handler.java:111)
at android.os.Looper.loop(Looper.java:194)
at android.app.ActivityThread.main(ActivityThread.java:5869)
at java.lang.reflect.Method.invoke(Native Method)
编译版本build.gradle:
android {
compileSdkVersion 25
buildToolsVersion "25.0.0"
defaultConfig {
applicationId "kong.qingwei.kqwfacedetectiondemo"
minSdkVersion 15
targetSdkVersion 25
versionCode 1
versionName "1.0"
ndk {
// 设置支持的 SO 库构架
abiFilters 'armeabi-v7a'// 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64', 'mips', 'mips64'
}
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
大佬,还在不在,为啥图像是个反的啊
老大,能否问一下,为啥Highgui.imread调不了,我加进去也不行,说我没有实现
还Core.rectangle 也没有啊
No implementation found for void org.opencv.core.Core.rectangle_2
能不能更新一下啊,或者指教一下怎么实现
怎么保存人脸图片啊,不带框框的那种
项目跑起来没报错,但是在使用过程中要我安装OpenCV Manager。难道这个库没有包含在项目中吗?
这个库在哪儿啊
已经安装了OpenCV_3.2.0_Manager_3.20,还是提示未安装
作者你好,这里报错有什么办法吗?
(as2.3.0,opencv3.2.0)
Error:Execution failed for task ':app:transformNativeLibsWithMergeJniLibsForDebug'.
com.android.build.api.transform.TransformException: com.android.builder.packaging.DuplicateFileException: Duplicate files copied in APK lib/armeabi/libjniavcodec.so
File1: /Users/tom/.gradle/caches/modules-2/files-2.1/org.bytedeco.javacpp-presets/ffmpeg/3.2.1-1.3/a529ed8c20539530ca4f422b0567fa03e7bf0b44/ffmpeg-3.2.1-1.3-android-arm.jar
File2: /Users/tom/Development/open_android_demo/AI/opencv/MyOpenCV320/openCVLibrary320/build/intermediates/bundles/default/jni
我的gradle按照你的配置的
Is it a charge?
1.直接运行正常显示
2.gradle build 编译出debug 和release 版本,debug正常,release 版本一片漆黑
实例化CascadeClassifier的时候,这个对象一直是empty的。
有朋友遇到这个问题吗?求告知下
camshift能有效解决目标变形和遮挡的问题,对系统资源要求不高,时间复杂度低,在简单背景下能够取得良好的跟踪效果。但当背景较为复杂,或者有许多与目标颜色相似像素干扰的情况下,会导致跟踪失败。因为它单纯的考虑颜色直方图,忽略了目标的空间分布特性,所以这种情况下需加入对跟踪目标的预测算法。
大神,运行会崩溃..
这个库没有啊
运行起来了人脸比对的项目 master分支,但是摄像头黑屏
When I compile this project with the blew config, I get this error.
targetSdkVersion 23
but when I change to targetSdkVersion 19, everything goes well.
Process: kong.qingwei.kqwfacedetectiondemo, PID: 28546
java.lang.UnsatisfiedLinkError: dlopen failed: library "../../lib/libopencv_core.so" not found
at java.lang.Runtime.loadLibrary0(Runtime.java:977)
at java.lang.System.loadLibrary(System.java:1530)
at com.googlecode.javacpp.Loader.loadLibrary(Loader.java:711)
at com.googlecode.javacpp.Loader.load(Loader.java:586)
at com.googlecode.javacpp.Loader.load(Loader.java:540)
at com.googlecode.javacv.cpp.opencv_highgui.(opencv_highgui.java:79)
at com.googlecode.javacv.cpp.opencv_highgui.cvLoadImage(Native Method)
at kong.qingwei.kqwfacedetectiondemo.FaceUtil.CmpPic(FaceUtil.java:100)
at kong.qingwei.kqwfacedetectiondemo.MainActivity.onFace(MainActivity.java:119)
at kong.qingwei.kqwfacedetectiondemo.CameraFaceDetectionView.onCameraFrame(CameraFaceDetectionView.java:151)
at org.opencv.android.CameraBridgeViewBase.deliverAndDrawFrame(CameraBridgeViewBase.java:387)
at org.opencv.android.JavaCameraView$CameraWorker.run(JavaCameraView.java:346)
at java.lang.Thread.run(Thread.java:761)
Caused by: java.lang.UnsatisfiedLinkError: dlopen failed: library "../../lib/libopencv_core.so" not found
at java.lang.Runtime.loadLibrary0(Runtime.java:977)
at java.lang.System.loadLibrary(System.java:1530)
at com.googlecode.javacpp.Loader.loadLibrary(Loader.java:711)
at com.googlecode.javacpp.Loader.load(Loader.java:577)
把各种格式的arm 或者 v7 等都装了一遍,还是没有显示安装Opencv manager,
测试手机为 魅蓝note5, flyme7,android 7.0 @kongqw ,
您看有这个问题么
现在的版本 需要装manage apk 然后各种问题,还使用不了相机,黑屏。
预览画面中选择目标,提示已经选中跟踪目标,随后立马出现目标丢失!
好像只能横屏使用,这个可以改成竖屏吗
大神,现在是主界面中会用绿框标记出人脸,我想在框住的人脸上面标记出特整点,比如说眼睛嘴巴这好实现吗?能否给个思路
老大,能否问一下,为啥Highgui.imread调不了,我加进去也不行,说我没有实现
还Core.rectangle 也没有啊
No implementation found for void org.opencv.core.Core.rectangle_2
能不能更新一下啊,或者指教一下怎么实现
现在如果是前置摄像头的话,人脸的移动方向和摄像头预览的方向是相反的。就是人脸向右移动,摄像头中预览的人脸是向左移动的。
小米pad 3,安装了OpenCV_3.2.0_Manager_3.20_armeabi.apk,
打开apk还是报 加载opencv失败
您好,我目前想做一些关于ROI的视频传输的系统,但是在实现上需要一些理论支持!
在读取视频流的时候,判读取的视频数据包是不是属于圈定出来的ROI区域,然后再做后续处理!不知道openCV是否有解决办法,或者其他工具是否支持!
具体的一个用途,举个例子就是:当在视频传输过程中,如果需要主动丢包,我会优先丢弃非ROI区域,但是在读取视频数据包的时候,我怎么知道这些数据包里哪一部分是指代ROI区域呢?
或者最简单的是,我人为圈定中心20X20的区域,我在读取数据包的时候如何知道该数据包是否是20*20的区域呢?
就是如何用它进行拍照操作。
不想让摄像头长时间开着,所以想在不用的时候关闭,用的时候快速调起摄像头,进行拍照预览
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