Certiface e a tecnologia Intel no combate a fraude.
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Alessandro de Oliveira Faria, known as Cabelo, is a technology innovator and founder of Neti Tecnologia, with a focus on anti-fraud technology called Certiface. He has extensive experience in computer vision and has published over 100 articles, serving as an OpenSUSE ambassador in Latin America. The document also contains technical details related to Android NDK development and face detection using Intel technologies.
![PictureCallback rawCallback = new PictureCallback() {
public void onPictureTaken(byte[] _data, Camera _camera) {
[ … ] } };
void
Java_com_cabelo_GetFace_PreviewView_RgbToGray( JNIEnv* env,
jobject this, jbyteArray src, jintArray dst )
{
jboolean b;
jint len;
jbyte* srcPtr=(*env)>
GetByteArrayElements(env,src,&b);
jint* dstPtr=(*env)>
GetIntArrayElements(env,dst,&b);
len = (*env)>
GetArrayLength(env,src);
RGB32toGray8(srcPtr, dstPtr, len);
(*env)>
ReleaseByteArrayElements(env, src, srcPtr, 0);
(*env)>
ReleaseIntArrayElements(env, dst, dstPtr, 0);
};](https://image.slidesharecdn.com/certiface-141001172114-phpapp01/85/Certiface-e-a-tecnologia-Intel-no-combate-a-fraude-17-320.jpg)
![DDeetteeccttaarr ffaacceess
https://software.intel.com/en-us/blogs/2013/10/28/implementing-face-detection-in-android
FaceDetector face_detector = new FaceDetector(
background_image.getWidth(),
background_image.getHeight(), MAX_FACES);
faces = new FaceDetector.Face[MAX_FACES];
face_count = face_detector.findFaces(background_image, faces);
Log.d("Face_Detection", "Face Count: " +
String.valueOf(face_count));](https://image.slidesharecdn.com/certiface-141001172114-phpapp01/85/Certiface-e-a-tecnologia-Intel-no-combate-a-fraude-22-320.jpg)
Certiface e a tecnologia Intel no combate a fraude.
- 1. Alessandro de Oliveira Faria (A.K.A. Cabelo) Certiface e a tecnologia Intel no combate a Fraude.
- 2. AApprreesseennttaaççããoo Ingressouse aos 12 anos no mercado de tecnologia/inovação. ● Sócio fundador da NETi TECNOLOGIA; ● Inventor da tecnologia Certiface; ● 102 Artigos publicados na internet (Viva O Linux e outros); ● Embaixador openSUSE na América Latina; ● Experiência com Visão Computacional (openCV e GPU );
- 3. Br Fraudadores: Briiggaa ddee ggaattoo ee rraattoo!!
- 4. SUPER 99,95% O Certiface: PPrrootteeggee aass ppeessssooaass
- 6. OO CCeerrttiiffaaccee:: OObbrriiggaaddoo IInntteell......
- 9. PPCCLL :: PPooiinntt CClloouudd LLiibbrraarryy
- 14. IInnssttaallaaççããoo ee ccoonnffiigguurraaççããoo NNDDKK:: $ unzip androidndkr4blinuxx86. zip Pronto o NDK esta instalado com sucesso!
- 15. public class HelloNDK extends Activity { TextView txtHello; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); txtHello = (TextView) findViewById(R.id.txtHello); String hello = sayHello(); txtHello.setText(hello); } public native String sayHello(); static { System.loadLibrary("hellondk"); } }
- 16. $ cd ~/workspace/HelloNDK $ javah o hellondk.h classpath bin com.cabelo.hellondk.HelloNDK $ mkdir jni $ cp hellondk.h jni/ $ cd jni $ vi hellondk.cpp #include <hellondk.h> JNIEXPORT jstring JNICALL Java_com_cabelo_hellondk_HelloNDK_sayHello(JNIEnv *env, jobject obj){ return env> NewStringUTF("Hello, NDK!"); }
- 17. PictureCallback rawCallback = new PictureCallback() { public void onPictureTaken(byte[] _data, Camera _camera) { [ … ] } }; void Java_com_cabelo_GetFace_PreviewView_RgbToGray( JNIEnv* env, jobject this, jbyteArray src, jintArray dst ) { jboolean b; jint len; jbyte* srcPtr=(*env)> GetByteArrayElements(env,src,&b); jint* dstPtr=(*env)> GetIntArrayElements(env,dst,&b); len = (*env)> GetArrayLength(env,src); RGB32toGray8(srcPtr, dstPtr, len); (*env)> ReleaseByteArrayElements(env, src, srcPtr, 0); (*env)> ReleaseIntArrayElements(env, dst, dstPtr, 0); };
- 19. $ vi Application.mk APP_ABI := armeabi armeabiv7a x86 $ /usr/local/share/androidndkr4b/ ndkbuild APP_ABI=all Compile++ thumb: hellondk <= ~/HelloNDK/jni/hellondk.cpp SharedLibrary : libhellondk.so Install : libhellondk.so => ~/HelloNDK/libs/armeabi Compile++ thumb: hellondk <= ~/HelloNDK/jni/hellondk.cpp SharedLibrary : libhellondk.so Install : libhellondk.so => ~/HelloNDK/libs/armeabiv7 Compile++ thumb: hellondk <= ~/HelloNDK/jni/hellondk.cpp SharedLibrary : libhellondk.so Install : libhellondk.so => ~/HelloNDK/libs/x86
- 20. OOppeennCCVV ffoorr AAnnddrrooiidd 10 x mais performático. http://docs.opencv.org/doc/tutorials/introduction/android_binary_package/O4A_SDK.html
- 21. TTBBBB ee IIPPPP ffoorr AAnnddrrooiidd https://software.intel.com/en-us/articles/using-intel-ipp-with-android-os https://www.threadingbuildingblocks.org/ gmake tbb tbbmalloc target=android https://software.intel.com/en-us/android/articles/android-tutorial-writing-a-multithreaded- application-using-intel-threading-building-blocks
- 22. DDeetteeccttaarr ffaacceess https://software.intel.com/en-us/blogs/2013/10/28/implementing-face-detection-in-android FaceDetector face_detector = new FaceDetector( background_image.getWidth(), background_image.getHeight(), MAX_FACES); faces = new FaceDetector.Face[MAX_FACES]; face_count = face_detector.findFaces(background_image, faces); Log.d("Face_Detection", "Face Count: " + String.valueOf(face_count));