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let mobilenet;
let video;
let detections = [];
let eyes = [];
let lastPersonCount = 0;
let eyeMinDisplayTime = 10000;
let smoothFactorOuter = 0.005; // Glättungsfaktor für die äußeren Kreise
let smoothFactorInner = 0.01; // Glättungsfaktor für die inneren Kreise
let movementThreshold = 25;
let blurStrength = 20; // Variable für die Stärke der Unschärfe
function modelReady() {
console.log('Model is ready!!!');
mobilenet.detect(gotResults);
}
function gotResults(error, results) {
if (error) {
console.error(error);
} else {
detections = results;
mobilenet.detect(gotResults);
}
}
function setup() {
createCanvas(800, 600);
video = createCapture(VIDEO);
video.size(800, 600);
video.hide();
mobilenet = ml5.objectDetector('cocossd', video, modelReady);
}
function draw() {
background(0);
let currentPersonCount = 0;
let newEyes = [];
if (detections) {
for (let i = 0; i < detections.length; i++) {
let object = detections[i];
if (object.label === 'person') {
let x = object.x + object.width / 2;
let y = object.y + object.height / 2;
let diameter = min(object.width, object.height);
newEyes.push({ x: x, y: y, diameter: diameter });
noFill();
stroke(255, 0, 0);
strokeWeight(2);
//rect(object.x, object.y, object.width, object.height);
currentPersonCount++;
}
}
fill(255);
textSize(20);
//text('Anzahl der Personen: ' + currentPersonCount, 10, 30);
} else {
fill(255);
textSize(32);
textAlign(CENTER, CENTER);
text('Lade...', width / 2, height / 2);
}
if (currentPersonCount !== lastPersonCount) {
eyes = updateEyes(currentPersonCount, newEyes, eyes);
lastPersonCount = currentPersonCount;
}
eyes = smoothEyes(newEyes, eyes, smoothFactorOuter, smoothFactorInner, movementThreshold);
push();
// Apply a blur filter to everything drawn after this point
drawingContext.filter = `blur(${blurStrength}px)`;
drawEyes(eyes);
pop();
}
function updateEyes(personCount, newEyes, existingEyes) {
let updatedEyes = [];
for (let i = 0; i < personCount; i++) {
let eye = newEyes[i];
let found = false;
for (let j = 0; j < existingEyes.length; j++) {
let existingEye = existingEyes[j];
if (dist(existingEye.x, existingEye.y, eye.x, eye.y) < eye.diameter / 2) {
updatedEyes.push(existingEye);
found = true;
break;
}
}
if (!found) {
let newCircle;
let safeToAdd;
let tries = 0;
let maxTries = 100;
do {
newCircle = {
x: random(eye.diameter / 2, width - eye.diameter / 2),
y: random(eye.diameter / 2, height - eye.diameter / 2),
diameter: eye.diameter,
creationTime: millis()
};
safeToAdd = true;
for (let j = 0; j < updatedEyes.length; j++) {
let otherCircle = updatedEyes[j];
let distance = dist(newCircle.x, newCircle.y, otherCircle.x, otherCircle.y);
if (distance < (newCircle.diameter / 2 + otherCircle.diameter / 2)) {
safeToAdd = false;
break;
}
}
tries++;
} while (!safeToAdd && tries < maxTries);
if (safeToAdd) {
updatedEyes.push(newCircle);
}
}
}
updatedEyes = updatedEyes.filter(eye => millis() - eye.creationTime < eyeMinDisplayTime);
return updatedEyes;
}
function smoothEyes(newEyes, existingEyes, factorOuter, factorInner, threshold) {
return newEyes.map((newEye, index) => {
let existingEye = existingEyes[index] || newEye;
let dx = abs(existingEye.x - newEye.x);
let dy = abs(existingEye.y - newEye.y);
let offsetX = (random(-1, 1) * newEye.diameter) / 4;
let offsetY = (random(-1, 1) * newEye.diameter) / 4;
if (dx < threshold && dy < threshold) {
return existingEye;
}
return {
xOuter: lerp(existingEye.xOuter || existingEye.x, newEye.x + offsetX, factorOuter),
yOuter: lerp(existingEye.yOuter || existingEye.y, newEye.y + offsetY, factorOuter),
xInner: lerp(existingEye.xInner || existingEye.x, newEye.x + offsetX, factorInner),
yInner: lerp(existingEye.yInner || existingEye.y, newEye.y + offsetY, factorInner),
diameter: newEye.diameter,
creationTime: existingEye.creationTime
};
});
}
function drawEyes(eyes) {
for (let i = 0; i < eyes.length; i++) {
let eye = eyes[i];
fill(0);
noStroke();
ellipse(eye.xOuter, eye.yOuter, eye.diameter, eye.diameter);
let innerDiameter = eye.diameter / 2;
let maxOffset = (eye.diameter - innerDiameter) / 2;
fill(255,0,77);
ellipse(eye.xOuter, eye.yOuter, innerDiameter, innerDiameter);
let largerWhiteDiameter = innerDiameter * 1.3;
fill(255,0,103, 150);
ellipse(eye.xOuter, eye.yOuter, largerWhiteDiameter, largerWhiteDiameter);
let blueDiameter = innerDiameter * 0.7;
let blueMaxOffset = (innerDiameter - blueDiameter) / 2;
let blueOffsetX = constrain(eye.xInner - eye.xOuter, -blueMaxOffset, blueMaxOffset);
let blueOffsetY = constrain(eye.yInner - eye.yOuter, -blueMaxOffset, blueMaxOffset);
fill(253,0,255);
ellipse(eye.xInner + blueOffsetX, eye.yInner + blueOffsetY, blueDiameter, blueDiameter);
let largerBlueDiameter1 = blueDiameter * 0.3;
let largerBlueDiameter2 = blueDiameter * 0.5;
let speedFactor = map(blueDiameter, innerDiameter * 0.7, innerDiameter * 1.6, 1.5, 0.5);
fill(0, 0, 0);
ellipse(eye.xInner + blueOffsetX * speedFactor, eye.yInner + blueOffsetY * speedFactor, largerBlueDiameter1, largerBlueDiameter1);
ellipse(eye.xInner + blueOffsetX * (speedFactor * 0.5), eye.yInner + blueOffsetY * (speedFactor * 0.5), largerBlueDiameter2, largerBlueDiameter2);
}
}