Revision history [back]

//I am having a problem when using the openCV facial recognition. My webcam is mounted upside down, so I have flipped the video wth the pushMatrix, however the video is still coming in upside down in openCV I believe, therefor it is not recognizing anything. How can I flip "video"?

void draw() {

scale(2);

pushMatrix();
  scale(1,-1);
  translate(0, -video.height);
  image(video, 0, 0); 
popMatrix();

opencv.loadImage(video);

noFill(); stroke(0, 255, 0); strokeWeight(3); Rectangle[] faces = opencv.detect(); println(faces.length);

for (int i = 0; i < faces.length; i++) { println(faces[i].x + "," + faces[i].y); rect(faces[i].x, faces[i].y, faces[i].width, faces[i].height);

//I I am having a problem when using the openCV OpenCV facial recognition. My webcam is mounted upside down, so I have flipped the video wth the pushMatrix, with pushMatrix, however the video is still coming in upside down in openCV OpenCV I believe, therefor therefore it is not recognizing anything. How can I flip "video"?

void draw() {
 
scale(2);
 
{
    scale(2);
    pushMatrix();
   scale(1,-1);
   translate(0, -video.height);
   image(video, 0, 0); 
 popMatrix();
     opencv.loadImage(video);
 
opencv.loadImage(video);
 
 noFill();
   stroke(0, 255, 0);
   strokeWeight(3);
   Rectangle[] faces = opencv.detect();
  println(faces.length);  println(faces.length);
  
 for (int i = 0; i < faces.length; i++) {
     println(faces[i].x + "," + faces[i].y);
    rect(faces[i].x, faces[i].y, faces[i].width, faces[i].height);faces[i].height);