我目前正在使用XBOX KINECT模型1414,並處理2.2.1。我希望用右手作爲鼠標指導角色穿過屏幕。Kinect&Processing - 將鼠標x和鼠標y的關節位置轉換爲?
我設法繪製一個橢圓來跟隨一個kinect骨架上的右手關節。我如何能夠弄清楚該關節的位置,以便我可以根據需要替換mouseX和mouseY?
下面是將跟蹤你的右手和在它上面繪製一個紅色橢圓代碼:
import SimpleOpenNI.*;
SimpleOpenNI kinect;
void setup()
{
// instantiate a new context
kinect = new SimpleOpenNI(this);
kinect.setMirror(!kinect.mirror());
// enable depthMap generation
kinect.enableDepth();
// enable skeleton generation for all joints
kinect.enableUser();
smooth();
noStroke();
// create a window the size of the depth information
size(kinect.depthWidth(), kinect.depthHeight());
}
void draw()
{
// update the camera...must do
kinect.update();
// draw depth image...optional
image(kinect.depthImage(), 0, 0);
background(0);
// check if the skeleton is being tracked for user 1 (the first user that detected)
if (kinect.isTrackingSkeleton(1))
{
int joint = SimpleOpenNI.SKEL_RIGHT_HAND;
// draw a dot on their joint, so they know what's being tracked
drawJoint(1, joint);
PVector point1 = new PVector(-500, 0, 1500);
PVector point2 = new PVector(500, 0, 700);
}
}
///////////////////////////////////////////////////////
void drawJoint(int userID, int jointId) {
// make a vector to store the left hand
PVector jointPosition = new PVector();
// put the position of the left hand into that vector
kinect.getJointPositionSkeleton(userID, jointId, jointPosition);
// convert the detected hand position to "projective" coordinates that will match the depth image
PVector convertedJointPosition = new PVector();
kinect.convertRealWorldToProjective(jointPosition, convertedJointPosition);
// and display it
fill(255, 0, 0);
float ellipseSize = map(convertedJointPosition.z, 700, 2500, 50, 1);
ellipse(convertedJointPosition.x, convertedJointPosition.y, ellipseSize, ellipseSize);
}
//////////////////////////// Event-based Methods
void onNewUser(SimpleOpenNI curContext, int userId)
{
println("onNewUser - userId: " + userId);
println("\tstart tracking skeleton");
curContext.startTrackingSkeleton(userId);
}
void onLostUser(SimpleOpenNI curContext, int userId)
{
println("onLostUser - userId: " + userId);
}
任何形式的鏈接或幫助將非常感激,謝謝!