Versuch2

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function setup() {

  createCanvas(640, 480);

  // Create the video

  video = createCapture(VIDEO);

  video.size(640, 480);

  video.hide();

}

function setup() {

  createCanvas(640, 480);

  image(video, 0, 0); // Zeige das Bild an

  loadPixels();

  for (var i = 0; i < pixels.length; i+=4) {

    // Konvertiere Pixel in Komplementärfarben

    pixels[i] = 255 - pixels[i]; // Rot

    pixels[i+1] = 255 - pixels[i+1]; // Grün

    pixels[i+2] = 255 - pixels[i+2]; // Blau

    // Ignoriere den Alpha-Wert (pixels[i+3])

  }

  updatePixels();

}

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