How to use eyes method in pact-foundation-pact

Best JavaScript code snippet using pact-foundation-pact

trackingjsGaze.js

Source:trackingjsGaze.js

1(function(window) {2    'use strict';3    window.webgazer = window.webgazer || {};4    webgazer.tracker = webgazer.tracker || {};5    /**6     * Constructor of TrackingjsGaze object7     * @constructor8     */9    var TrackingjsGaze = function() {};10    webgazer.tracker.TrackingjsGaze = TrackingjsGaze;11    /**12     * Isolates the two patches that correspond to the user's eyes13     * @param  {Canvas} imageCanvas - canvas corresponding to the webcam stream14     * @param  {Number} width - of imageCanvas15     * @param  {Number} height - of imageCanvas16     * @return {Object} the two eye-patches, first left, then right eye17     */18    TrackingjsGaze.prototype.getEyePatches = function(imageCanvas, width, height) {19        if (imageCanvas.width === 0) {20            return null;21        }22        //current ImageData that correspond to the working image. 23        //It can be the whole canvas if the face detection failed or only the upper half of the face to avoid unnecessary computations24        var workingImage = imageCanvas.getContext('2d').getImageData(0,0,width,height);25        var face = this.detectFace(workingImage, width, height);26        //offsets of the working image from the top left corner of the video canvas27        var offsetX = 0;28        var offsetY = 0;29        //if face has been detected30        if (face.length > 0 && !isNaN(face[0]) && !isNaN(face[1]) && !isNaN(face[2]) && !isNaN(face[3])){31            //working image is restricted on upper half of detected face32            workingImage = imageCanvas.getContext('2d').getImageData(Math.floor(face[0]), Math.floor(face[1]), Math.floor(face[2]), Math.floor(face[3]/2));33            width = Math.floor(face[2]);34            height = Math.floor(face[3] / 2);35            //offset from detected face36            offsetX = Math.floor(face[0]);37            offsetY = Math.floor(face[1]);  38        }39        var eyes = this.detectEyes(workingImage, width, height);40        console.log(eyes);41        if (eyes === null){42            return null;43        }44        var eyeObjs = {};45        var leftImageData = imageCanvas.getContext('2d').getImageData(Math.floor(eyes[0][0])+offsetX, Math.floor(eyes[0][1])+offsetY, Math.floor(eyes[0][2]), Math.floor(eyes[0][3]));46        eyeObjs.left = {47            patch: leftImageData,48            imagex: eyes[0][0] + offsetX,49            imagey: eyes[0][1] + offsetY,50            width: eyes[0][2],51            height: eyes[0][3]52        };53 54        var rightImageData = imageCanvas.getContext('2d').getImageData(Math.floor(eyes[1][0])+offsetX, Math.floor(eyes[1][1])+offsetY, Math.floor(eyes[1][2]), Math.floor(eyes[1][3]));55        eyeObjs.right = {56            patch: rightImageData,57            imagex: eyes[1][0]+offsetX,58            imagey: eyes[1][1]+offsetY,59            width: eyes[1][2],60            height: eyes[1][3]        61        };62      63        if (leftImageData.width === 0 || rightImageData.width === 0) {64            console.log('an eye patch had zero width');65            return null;66        }67        return eyeObjs;68    };69    /**70     * Performs eye detection on the passed working image71     * @param {ImageData} workingImage - either the whole canvas or the upper half of the head72     * @param {Number} width - width of working image73     * @param {Number} height - height of working image74     * @return {Array} eyes - array of rectangle information. 75     */76    TrackingjsGaze.prototype.detectEyes = function(workingImage, width, height){         77        var eyes = [];78        var intermediateEyes = [];79        var pixels = workingImage.data;80        tracking.ViolaJones.detect(pixels, width, height, 0.5, 2, 1.7, 0.1, tracking.ViolaJones.classifiers['eye']).forEach(function(rect){81                var intermediateEye = [rect.x, rect.y, rect.width, rect.height];82                intermediateEyes.push(intermediateEye);83        });84        if (intermediateEyes.length>1){85            //find the two eyes with the shortest y distance86            var minimumYDistance = 1000;87            var eyes = [];88            for(var i=0; i < intermediateEyes.length; i++){89                for(var j = i+1; j < intermediateEyes.length; j++){90                    var YDistance = Math.abs(Math.floor(intermediateEyes[i][1]) - Math.floor(intermediateEyes[j][1]));91                    if(YDistance <= minimumYDistance){92                        minimumYDistance = YDistance;93                        eyes[0] = intermediateEyes[i];94                        eyes[1] = intermediateEyes[j];95                    }                       96                }97            }98            eyes.sort(function(a,b) {99              return a[0]-b[0]100            });101            return eyes;102        }103        else{104            console.log('tracking.js could not detect two eyes in the video');105            return null;106        }107    };108    /**109     * Performs face detection on the passed canvas110     * @param {ImageData} workingImage - whole video canvas111     * @param {Number} width - width of imageCanvas112     * @param {Number} height - height of imageCanvas113     * @return {Array} face - array of rectangle information114     */115    TrackingjsGaze.prototype.detectFace = function(workingImage, width, height){116        var intermediateFaces = [];117        var face = [];118        // Detect faces in the image119        var pixels = workingImage.data;120        tracking.ViolaJones.detect(pixels, width, height, 2, 1.25, 2, 0.1, tracking.ViolaJones.classifiers['face']).forEach(function(rect){121                var intermediateFace = [rect.x, rect.y, rect.width, rect.height];122                intermediateFaces.push(intermediateFace);123        });124        face = this.findLargestRectangle(intermediateFaces);125        return face;126    };127    /**128     * Goes through an array of rectangles and returns the one with the largest area129     * @param {Array.<Array.<Number>>} rectangles - array of arrays of format [xCoordinate, yCoordinate, width, height]130     * @return {Array} largestRectangle = [xCoordinate, yCoordinate, width, height]131     */132    TrackingjsGaze.prototype.findLargestRectangle = function(rectangles){133        var largestArea = 0;134        var area = 0;135        var largestRectangle = [];136        for (var i = 0; i < rectangles.length; ++i){137            area = rectangles[i][2] * rectangles[i][3];138            if (area > largestArea){139                largestArea = area;140                largestRectangle = rectangles[i];141            }142        }143        return largestRectangle;144    };145    /**146     * Reset the tracker to default values147     */148    TrackingjsGaze.prototype.reset = function(){149        console.log( "Unimplemented; Tracking.js has no obvious reset function" );150    }151    /**152     * The TrackingjsGaze object name153     * @type {string}154     */155    TrackingjsGaze.prototype.name = 'trackingjs';156    ...

eyes.js

Source:eyes.js

1export const eyes = {2  black_eyes: {3    rarity: 269,4    label: "Black Eyes",5    src: "/assets/builder/traits/pupils/black_eyes.png",6  },7  blood_crimson_eyes: {8    rarity: 151,9    label: "Blood Crimson Eyes",10    src: "/assets/builder/traits/pupils/blood_crimson_eyes.png",11  },12  celestial_eyes: {13    rarity: 59,14    label: "Celestial Eyes",15    src: "/assets/builder/traits/pupils/celestial_eyes.png",16  },17  chakra_eyes: {18    rarity: 55,19    label: "Chakra Eyes",20    src: "/assets/builder/traits/pupils/chakra_eyes.png",21  },22  clover_eyes: {23    rarity: 216,24    label: "clover Eyes",25    src: "/assets/builder/traits/pupils/clover_eyes.png",26  },27  copy_eyes: {28    rarity: 180,29    label: "copy Eyes",30    src: "/assets/builder/traits/pupils/copy_eyes.png",31  },32  copycat_eyes: {33    rarity: 172,34    label: "copycat Eyes",35    src: "/assets/builder/traits/pupils/copycat_eyes.png",36  },37  cross_eyes: {38    rarity: 284,39    label: "cross Eyes",40    src: "/assets/builder/traits/pupils/cross_eyes.png",41  },42  cursed_assassin_eyes: {43    rarity: 259,44    label: "cursed Assassin Eyes",45    src: "/assets/builder/traits/pupils/cursed_assassin_eyes.png",46  },47  demon_eyes: {48    rarity: 162,49    label: "demon Eyes",50    src: "/assets/builder/traits/pupils/demon_eyes.png",51  },52  dimension_eyes: {53    rarity: 57,54    label: "dimension Eyes",55    src: "/assets/builder/traits/pupils/dimension_eyes.png",56  },57  double_copycat_eyes: {58    rarity: 37,59    label: "double copycat Eyes",60    src: "/assets/builder/traits/pupils/double_copycat_eyes.png",61  },62  elemental_eyes: {63    rarity: 59,64    label: "elemental Eyes",65    src: "/assets/builder/traits/pupils/elemental_eyes.png",66  },67  foresight_eyes: {68    rarity: 117,69    label: "foresight Eyes",70    src: "/assets/builder/traits/pupils/foresight_eyes.png",71  },72  ghoul_eyes: {73    rarity: 109,74    label: "ghoul Eyes",75    src: "/assets/builder/traits/pupils/ghoul_eyes.png",76  },77  god_eyes: {78    rarity: 261,79    label: "god Eyes",80    src: "/assets/builder/traits/pupils/god_eyes.png",81  },82  infinite_eyes: {83    rarity: 51,84    label: "infinite Eyes",85    src: "/assets/builder/traits/pupils/infinite_eyes.png",86  },87  lifespan_eyes: {88    rarity: 189,89    label: "lifespan Eyes",90    src: "/assets/builder/traits/pupils/lifespan_eyes.png",91  },92  obedience_eye: {93    rarity: 190,94    label: "obedience Eye",95    src: "/assets/builder/traits/pupils/obedience_eye.png",96  },97  orange_and_blue_eyes: {98    rarity: 249,99    label: "orange & blue Eyes",100    src: "/assets/builder/traits/pupils/orange_and_blue_eyes.png",101  },102  perceptive_eyes: {103    rarity: 247,104    label: "perceptive Eyes",105    src: "/assets/builder/traits/pupils/perceptive_eyes.png",106  },107  rainbow_eyes: {108    rarity: 232,109    label: "rainbow Eyes",110    src: "/assets/builder/traits/pupils/rainbow_eyes.png",111  },112  red_and_yellow_eyes: {113    rarity: 267,114    label: "red & yellow Eyes",115    src: "/assets/builder/traits/pupils/red_and_yellow_eyes.png",116  },117  sage_eyes: {118    rarity: 114,119    label: "sage Eyes",120    src: "/assets/builder/traits/pupils/sage_eyes.png",121  },122  sand_eyes: {123    rarity: 218,124    label: "sand Eyes",125    src: "/assets/builder/traits/pupils/sand_eyes.png",126  },127  spider_eyes: {128    rarity: 133,129    label: "spider Eyes",130    src: "/assets/builder/traits/pupils/spider_eyes.png",131  },132  universal_eyes: {133    rarity: 76,134    label: "universal Eyes",135    src: "/assets/builder/traits/pupils/universal_eyes.png",136  },137  vampire_eyes: {138    rarity: 156,139    label: "vampire Eyes",140    src: "/assets/builder/traits/pupils/vampire_eyes.png",141  },142  wrath_eyes: {143    rarity: 220,144    label: "wrath Eyes",145    src: "/assets/builder/traits/pupils/wrath_eyes.png",146  },...

eyes-test.js

Source:eyes-test.js

1var util = require('util');2var eyes = require('../lib/eyes');3eyes.inspect({4    number: 42,5    string: "John Galt",6    regexp: /[a-z]+/,7    array: [99, 168, 'x', {}],8    func: function () {},9    bool: false,10    nil: null,11    undef: undefined,12    object: {attr: []}13}, "native types");14eyes.inspect({15    number: new(Number)(42),16    string: new(String)("John Galt"),17    regexp: new(RegExp)(/[a-z]+/),18    array: new(Array)(99, 168, 'x', {}),19    bool: new(Boolean)(false),20    object: new(Object)({attr: []}),21    date: new(Date)22}, "wrapped types");23var obj = {};24obj.that = { self: obj };25obj.self = obj;26eyes.inspect(obj, "circular object");27eyes.inspect({hello: 'moto'}, "small object");28eyes.inspect({hello: new(Array)(6) }, "big object");29eyes.inspect(["hello 'world'", 'hello "world"'], "quotes");30eyes.inspect({31    recommendations: [{32        id: 'a7a6576c2c822c8e2bd81a27e41437d8',33        key: [ 'spree', 3.764316258020699 ],34        value: {35            _id: 'a7a6576c2c822c8e2bd81a27e41437d8',36            _rev: '1-2e2d2f7fd858c4a5984bcf809d22ed98',37            type: 'domain',38            domain: 'spree',39            weight: 3.764316258020699,40            product_id: 3041        }42    }]43}, 'complex');44eyes.inspect([null], "null in array");45var inspect = eyes.inspector({ stream: null });46util.puts(inspect('something', "something"));47util.puts(inspect("something else"));...

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