!7

module WebCamToImageBuckets > DynPrintLogAndEnabled {

  transient int width = 16;

  transient float minScore = 0.99f;

  transient int maxImages = 1000;

  transient BufferedImage lastImage;

  transient new LL<RGBImage> buckets;

  transient int images;

  S switchableFields() { ret 'width; }

  start { doEvery(1000, rstUpdate()); }

  void update {

    if (!enabled || images >= maxImages) ret;

    final BufferedImage img = dm_webCamImage();

    afterwards { lastImage = img }

    if (img == null || img == lastImage) ret;

    RGBImage pat = RGBImage(resizeImage(img, width));

    long time = sysNow();

    new Best<Int> best;

    for i over buckets: {

      Pair<RGBImage, Float> p = rgbMostSimilarImage(pat, buckets.get(i), 0);

      best.put(i, p.b);

    }

    done2_always_timeFirst(time, "Images/buckets: " + images + "/" + l(buckets) + ". Best bucket: " + best + " (" + map l(buckets) + ")");

    ++images;

    if (best.score() < minScore) {

      print("Opening new bucket");

      buckets.add(ll(pat));

    } else

      buckets.get(best!).add(pat);

  }

}