add by wqy

src/src/do_request.cpp

@@ -160,7 +160,7 @@ static seeta::FaceDetector *create_face_detector()
     }
     fd_model.set_id( 0 );
     seeta::FaceDetector *m_fd = new seeta::FaceDetector( fd_model );
-    m_fd->set( seeta::FaceDetector::PROPERTY_MIN_FACE_SIZE, 100 );
+    m_fd->set( seeta::FaceDetector::PROPERTY_MIN_FACE_SIZE, 40 );
     return m_fd;
 }
 
@@ -178,7 +178,7 @@ static seeta::FaceTracker *create_face_tracker( int width, int height )
     }
     fd_model.set_id( 0 );
     seeta::FaceTracker *m_tracker = new seeta::FaceTracker( fd_model, width, height );
-    m_tracker->SetMinFaceSize( 100 ); //set(seeta::FaceTracker::PROPERTY_MIN_FACE_SIZE, 100);
+    m_tracker->SetMinFaceSize( 40 ); //set(seeta::FaceTracker::PROPERTY_MIN_FACE_SIZE, 100);
     return m_tracker;
 }