cmisenas / canny-edge-detection Goto Github PK

  Canny.prototype._traverseEdge = function(current, imgData, threshold, traversed) {
    
    ...

    var neighbors = getEdgeNeighbors(current, imgData, threshold, traversed);

    ...

  };

  exports.getEdgeNeighbors = function(i, imgData, threshold, includedEdges) {
    var neighbors = [],
        pixel = new Pixel(i, imgData.width, imgData.height);
    for(var j = 0; j < pixel.neighbors.length; j++)
      if(imgData.data[pixel.neighbors[j]] >= threshold && (includedEdges === undefined || includedEdges.indexOf(pixel.neighbors[j]) === -1))
        neighbors.push(pixel.neighbors[j]);

    return neighbors;
  };

    function b(a,b,e){var f=this;this.x=a,this.y=b,this.neighbors={},e&&d.forEach(function(a){f[a]=e.shift()}),

(node) warning: possible EventEmitter memory leak detected. 11 drain listeners added. Use emitter.setMaxListeners() to increase limit.
Trace
    at WriteStream.addListener (events.js:239:17)
    at IncomingMessage.<anonymous> (D:\tmp\canny-edge-detection-master\canny-edge-detection-master\js\server.js:130:12)
    at emitOne (events.js:77:13)
    at IncomingMessage.emit (events.js:169:7)
    at IncomingMessage.Readable.read (_stream_readable.js:360:10)
    at flow (_stream_readable.js:733:26)
    at resume_ (_stream_readable.js:713:3)
    at doNTCallback2 (node.js:429:9)
    at process._tickCallback (node.js:343:17)
Boundary:  ---------------------------26289275811299
Headers:  { name: '"image-upload"',
  filename: '"Untitled.png"',
  'content-type': 'filename' }