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zenorochazenorocha
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adding yellow to color module
1 parent 54de660 commit 0bdf684

2 files changed

Lines changed: 14 additions & 1 deletion

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‎examples/hello_world.html‎

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@@ -31,7 +31,7 @@
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var t1 = videoCamera.track({
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type: 'color',
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color: 'magenta',
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color: 'yellow',
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onFound: function(track) {
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console.log(track.x + track.y + track.z);
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},

‎src/tracker/color/color.js‎

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@@ -43,6 +43,19 @@
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return Math.sqrt(dx*dx + dy*dy + dz*dz) < 140;
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},
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yellow: function(r, g, b) {
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var threshold = 50,
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dx = r-255,
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dy = g-255,
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dz = b-0;
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if ((r - g) >= threshold && (b - g) >= threshold) {
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return true;
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}
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return Math.sqrt(dx*dx + dy*dy + dz*dz) < 100;
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},
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findCoordinates_: function(pixels, total) {
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var instance = this,
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dx = 0,

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