How to use imageDifference method in argos

Best JavaScript code snippet using argos

posit1.js

Source:posit1.js

1/*2Copyright (c) 2012 Juan Mellado3Permission is hereby granted, free of charge, to any person obtaining a copy4of this software and associated documentation files (the "Software"), to deal5in the Software without restriction, including without limitation the rights6to use, copy, modify, merge, publish, distribute, sublicense, and/or sell7copies of the Software, and to permit persons to whom the Software is8furnished to do so, subject to the following conditions:9The above copyright notice and this permission notice shall be included in10all copies or substantial portions of the Software.11THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR12IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,13FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE14AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER15LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,16OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN17THE SOFTWARE.18*/19/*20References:21- "Iterative Pose Estimation using Coplanar Feature Points"22Denis Oberkampf, Daniel F. DeMenthon, Larry S. Davis23http://www.cfar.umd.edu/~daniel/daniel_papersfordownload/CoplanarPts.pdf24*/25var POS = POS || {};26POS.Posit = function(modelSize, focalLength){27        this.objectPoints = this.buildModel(modelSize);28        this.focalLength = focalLength;29        30        this.objectVectors = [];31        this.objectNormal = [];32        this.objectMatrix = [[],[],[]];33        34        this.init();35};36POS.Posit.prototype.buildModel = function(modelSize){37        var half = modelSize / 2.0;38        39        return [40                [-half,  half, 0.0],41                [ half,  half, 0.0],42                [ half, -half, 0.0],43                [-half, -half, 0.0] 44        ];45};46POS.Posit.prototype.init = function(){47        var np = this.objectPoints.length,48        vectors = [], n = [], len = 0.0, row = 2, i;49        50        for (i = 0; i < np; ++ i){51                this.objectVectors[i] = [this.objectPoints[i][0] - this.objectPoints[0][0],52                this.objectPoints[i][1] - this.objectPoints[0][1],53                this.objectPoints[i][2] - this.objectPoints[0][2]];54                55                vectors[i] = [this.objectVectors[i][0],56                this.objectVectors[i][1],57                this.objectVectors[i][2]];58        }59        60        while(0.0 === len){61                n[0] = this.objectVectors[1][1] * this.objectVectors[row][2] -62                this.objectVectors[1][2] * this.objectVectors[row][1];63                n[1] = this.objectVectors[1][2] * this.objectVectors[row][0] -64                this.objectVectors[1][0] * this.objectVectors[row][2];65                n[2] = this.objectVectors[1][0] * this.objectVectors[row][1] -66                this.objectVectors[1][1] * this.objectVectors[row][0];67                68                len = Math.sqrt(n[0] * n[0] + n[1] * n[1] + n[2] * n[2]);69                70                ++ row;71        }72        73        for (i = 0; i < 3; ++ i){74                this.objectNormal[i] = n[i] / len;75        }76        77        POS.pseudoInverse(vectors, np, this.objectMatrix);78};79POS.Posit.prototype.pose = function(imagePoints){80        var posRotation1 = [[],[],[]], posRotation2 = [[],[],[]], posTranslation = [],81        rotation1 = [[],[],[]], rotation2 = [[],[],[]], translation1 = [], translation2 = [],82        error1, error2, valid1, valid2, i, j;83        84        this.pos(imagePoints, posRotation1, posRotation2, posTranslation);85        86        valid1 = this.isValid(posRotation1, posTranslation);87        if (valid1){88                error1 = this.iterate(imagePoints, posRotation1, posTranslation, rotation1, translation1);89        }else{90                error1 = {euclidean: -1.0, pixels: -1, maximum: -1.0};91        }92        93        valid2 = this.isValid(posRotation2, posTranslation);94        if (valid2){95                error2 = this.iterate(imagePoints, posRotation2, posTranslation, rotation2, translation2);96        }else{97                error2 = {euclidean: -1.0, pixels: -1, maximum: -1.0};98        }99        100        for (i = 0; i < 3; ++ i){101                for (j = 0; j < 3; ++ j){102                        if (valid1){103                                translation1[i] -= rotation1[i][j] * this.objectPoints[0][j];104                        }105                        if (valid2){106                                translation2[i] -= rotation2[i][j] * this.objectPoints[0][j];107                        }108                }109        }110        111        return error1.euclidean < error2.euclidean?112        new POS.Pose(error1.pixels, rotation1, translation1, error2.pixels, rotation2, translation2):113        new POS.Pose(error2.pixels, rotation2, translation2, error1.pixels, rotation1, translation1);114};115POS.Posit.prototype.pos = function(imagePoints, rotation1, rotation2, translation){116        var np = this.objectPoints.length, imageVectors = [],117        i0 = [], j0 = [], ivec = [], jvec = [], row1 = [], row2 = [], row3 = [],118        i0i0, j0j0, i0j0, delta, q, lambda, mu, scale, i, j;119        120        for (i = 0; i < np; ++ i){121                imageVectors[i] = [imagePoints[i].x - imagePoints[0].x,122                imagePoints[i].y - imagePoints[0].y];123        }124        125        //i0 and j0126        for (i = 0; i < 3; ++ i){127                i0[i] = 0.0;128                j0[i] = 0.0;129                for (j = 0; j < np; ++ j){130                        i0[i] += this.objectMatrix[i][j] * imageVectors[j][0];131                        j0[i] += this.objectMatrix[i][j] * imageVectors[j][1];132                }133        }134        135        i0i0 = i0[0] * i0[0] + i0[1] * i0[1] + i0[2] * i0[2];136        j0j0 = j0[0] * j0[0] + j0[1] * j0[1] + j0[2] * j0[2];137        i0j0 = i0[0] * j0[0] + i0[1] * j0[1] + i0[2] * j0[2];138        139        //Lambda and mu140        delta = (j0j0 - i0i0) * (j0j0 - i0i0) + 4.0 * (i0j0 * i0j0);141        142        if (j0j0 - i0i0 >= 0.0){143                q = (j0j0 - i0i0 + Math.sqrt(delta) ) / 2.0;144        }else{145                q = (j0j0 - i0i0 - Math.sqrt(delta) ) / 2.0;146        }147        148        if (q >= 0.0){149                lambda = Math.sqrt(q);150                if (0.0 === lambda){151                        mu = 0.0;152                }else{153                        mu = -i0j0 / lambda;154                }155        }else{156                lambda = Math.sqrt( -(i0j0 * i0j0) / q);157                if (0.0 === lambda){158                        mu = Math.sqrt(i0i0 - j0j0);159                }else{160                        mu = -i0j0 / lambda;161                }162        }163        164        //First rotation165        for (i = 0; i < 3; ++ i){166                ivec[i] = i0[i] + lambda * this.objectNormal[i];167                jvec[i] = j0[i] + mu * this.objectNormal[i];168        }169        170        scale = Math.sqrt(ivec[0] * ivec[0] + ivec[1] * ivec[1] + ivec[2] * ivec[2]);171        172        for (i = 0; i < 3; ++ i){173                row1[i] = ivec[i] / scale;174                row2[i] = jvec[i] / scale;175        }176        177        row3[0] = row1[1] * row2[2] - row1[2] * row2[1];178        row3[1] = row1[2] * row2[0] - row1[0] * row2[2];179        row3[2] = row1[0] * row2[1] - row1[1] * row2[0];180        181        for (i = 0; i < 3; ++ i){182                rotation1[0][i] = row1[i];183                rotation1[1][i] = row2[i];184                rotation1[2][i] = row3[i];185        }186        187        //Second rotation188        for (i = 0; i < 3; ++ i){189                ivec[i] = i0[i] - lambda * this.objectNormal[i];190                jvec[i] = j0[i] - mu * this.objectNormal[i];191        }192        193        for (i = 0; i < 3; ++ i){194                row1[i] = ivec[i] / scale;195                row2[i] = jvec[i] / scale;196        }197        198        row3[0] = row1[1] * row2[2] - row1[2] * row2[1];199        row3[1] = row1[2] * row2[0] - row1[0] * row2[2];200        row3[2] = row1[0] * row2[1] - row1[1] * row2[0];201        202        for (i = 0; i < 3; ++ i){203                rotation2[0][i] = row1[i];204                rotation2[1][i] = row2[i];205                rotation2[2][i] = row3[i];206        }207        208        //Translation209        translation[0] = imagePoints[0].x / scale;210        translation[1] = imagePoints[0].y / scale;211        translation[2] = this.focalLength / scale;212};213POS.Posit.prototype.isValid = function(rotation, translation){214        var np = this.objectPoints.length, zmin = Infinity, i = 0, zi;215        216        for (; i < np; ++ i){217                zi = translation[2] +218                (rotation[2][0] * this.objectVectors[i][0] +219                        rotation[2][1] * this.objectVectors[i][1] +220                        rotation[2][2] * this.objectVectors[i][2]221                );222                if (zi < zmin){223                        zmin = zi;224                }225        }226        227        return zmin >= 0.0;228};229POS.Posit.prototype.iterate = function(imagePoints, posRotation, posTranslation, rotation, translation){230        var np = this.objectPoints.length,231        oldSopImagePoints = [], sopImagePoints = [],232        rotation1 = [[],[],[]], rotation2 = [[],[],[]],233        translation1 = [], translation2 = [],234        converged = false, iteration = 0,235        oldImageDifference, imageDifference, factor,236        error, error1, error2, delta, i, j;237        238        for (i = 0; i < np; ++ i){239                oldSopImagePoints[i] = {x: imagePoints[i].x,240                        y: imagePoints[i].y241                };242        }243        244        for (i = 0; i < 3; ++ i){245                for (j = 0; j < 3; ++ j){246                        rotation[i][j] = posRotation[i][j];247                }248                translation[i] = posTranslation[i];249        }250        251        for (i = 0; i < np; ++ i){252                factor = 0.0;253                for (j = 0; j < 3; ++ j){254                        factor += this.objectVectors[i][j] * rotation[2][j] / translation[2];255                }256                sopImagePoints[i] = {x: (1.0 + factor) * imagePoints[i].x,257                        y: (1.0 + factor) * imagePoints[i].y258                };259        }260        261        imageDifference = 0.0;262        263        for (i = 0; i < np; ++ i){264                imageDifference += Math.abs(sopImagePoints[i].x - oldSopImagePoints[i].x);265                imageDifference += Math.abs(sopImagePoints[i].y - oldSopImagePoints[i].y);266        }267        268        for (i = 0; i < 3; ++ i){269                translation1[i] = translation[i] -270                (rotation[i][0] * this.objectPoints[0][0] +271                        rotation[i][1] * this.objectPoints[0][1] +272                        rotation[i][2] * this.objectPoints[0][2]273                );274        }275        276        error = error1 = this.error(imagePoints, rotation, translation1);277        278        //Convergence279        converged = (0.0 === error1.pixels) || (imageDifference < 0.01);280        281        while( iteration ++ < 100 && !converged ){282                283                for (i = 0; i < np; ++ i){284                        oldSopImagePoints[i].x = sopImagePoints[i].x;285                        oldSopImagePoints[i].y = sopImagePoints[i].y;286                }287                288                this.pos(sopImagePoints, rotation1, rotation2, translation);289                290                for (i = 0; i < 3; ++ i){291                        translation1[i] = translation[i] -292                        (rotation1[i][0] * this.objectPoints[0][0] +293                                rotation1[i][1] * this.objectPoints[0][1] +294                                rotation1[i][2] * this.objectPoints[0][2]295                        );296                        297                        translation2[i] = translation[i] -298                        (rotation2[i][0] * this.objectPoints[0][0] +299                                rotation2[i][1] * this.objectPoints[0][1] +300                                rotation2[i][2] * this.objectPoints[0][2]301                        );302                }303                304                error1 = this.error(imagePoints, rotation1, translation1);305                error2 = this.error(imagePoints, rotation2, translation2);306                307                if ( (error1.euclidean >= 0.0) && (error2.euclidean >= 0.0) ){308                        if (error2.euclidean < error1.euclidean){309                                error = error2;310                                for (i = 0; i < 3; ++ i){311                                        for (j = 0; j < 3; ++ j){312                                                rotation[i][j] = rotation2[i][j];313                                        }314                                }315                        }else{316                                error = error1;317                                for (i = 0; i < 3; ++ i){318                                        for (j = 0; j < 3; ++ j){319                                                rotation[i][j] = rotation1[i][j];320                                        }321                                }322                        }323                }324                325                if ( (error1.euclidean < 0.0) && (error2.euclidean >= 0.0) ){326                        error = error2;327                        for (i = 0; i < 3; ++ i){328                                for (j = 0; j < 3; ++ j){329                                        rotation[i][j] = rotation2[i][j];330                                }331                        }332                }333                334                if ( (error2.euclidean < 0.0) && (error1.euclidean >= 0.0) ){335                        error = error1;336                        for (i = 0; i < 3; ++ i){337                                for (j = 0; j < 3; ++ j){338                                        rotation[i][j] = rotation1[i][j];339                                }340                        }341                }342                343                for (i = 0; i < np; ++ i){344                        factor = 0.0;345                        for (j = 0; j < 3; ++ j){346                                factor += this.objectVectors[i][j] * rotation[2][j] / translation[2];347                        }348                        sopImagePoints[i].x = (1.0 + factor) * imagePoints[i].x;349                        sopImagePoints[i].y = (1.0 + factor) * imagePoints[i].y;350                }351                352                oldImageDifference = imageDifference;353                imageDifference = 0.0;354                355                for (i = 0; i < np; ++ i){356                        imageDifference += Math.abs(sopImagePoints[i].x - oldSopImagePoints[i].x);357                        imageDifference += Math.abs(sopImagePoints[i].y - oldSopImagePoints[i].y);358                }359                360                delta = Math.abs(imageDifference - oldImageDifference);361                362                converged = (0.0 === error.pixels) || (delta < 0.01);363        }364        365        return error;366};367POS.Posit.prototype.error = function(imagePoints, rotation, translation){368        var np = this.objectPoints.length,369        move = [], projection = [], errorvec = [],370        euclidean = 0.0, pixels = 0.0, maximum = 0.0,371        i, j, k;372        373        if ( !this.isValid(rotation, translation) ){374                return {euclidean: -1.0, pixels: -1, maximum: -1.0};375        }376        377        for (i = 0; i < np; ++ i){378                move[i] = [];379                for (j = 0; j < 3; ++ j){380                        move[i][j] = translation[j];381                }382        }383        384        for (i = 0; i < np; ++ i){385                for (j = 0; j < 3; ++ j){386                        for (k = 0; k < 3; ++ k){387                                move[i][j] += rotation[j][k] * this.objectPoints[i][k];388                        }389                }390        }391        392        for (i = 0; i < np; ++ i){393                projection[i] = [];394                for (j = 0; j < 2; ++ j){395                        projection[i][j] = this.focalLength * move[i][j] / move[i][2];396                }397        }398        399        for (i = 0; i < np; ++ i){400                errorvec[i] = [projection[i][0] - imagePoints[i].x,401                projection[i][1] - imagePoints[i].y];402        }403        404        for (i = 0; i < np; ++ i){405                euclidean += Math.sqrt(errorvec[i][0] * errorvec[i][0] +406                        errorvec[i][1] * errorvec[i][1]407                );408                409                pixels += Math.abs( Math.round(projection[i][0]) - Math.round(imagePoints[i].x) ) +410                Math.abs( Math.round(projection[i][1]) - Math.round(imagePoints[i].y) );411                412                if (Math.abs(errorvec[i][0]) > maximum){413                        maximum = Math.abs(errorvec[i][0]);414                }415                if (Math.abs(errorvec[i][1]) > maximum){416                        maximum = Math.abs(errorvec[i][1]);417                }418        }419        420        return {euclidean: euclidean / np, pixels: pixels, maximum: maximum};421};422POS.pseudoInverse = function(a, n, b){423        var w = [], v = [[],[],[]], s = [[],[],[]],424        wmax = 0.0, cn = 0,425        i, j, k;426        427        SVD.svdcmp(a, n, 3, w, v);428        429        for (i = 0; i < 3; ++ i){430                if (w[i] > wmax){431                        wmax = w[i];432                }433        }434        435        wmax *= 0.01;436        437        for (i = 0; i < 3; ++ i){438                if (w[i] < wmax){439                        w[i] = 0.0;440                }441        }442        443        for (j = 0; j < 3; ++ j){444                if (0.0 === w[j]){445                        ++ cn;446                        for (k = j; k < 2; ++ k){447                                for (i = 0; i < n; ++ i){448                                        a[i][k] = a[i][k + 1];449                                }450                                for (i = 0; i < 3; ++ i){451                                        v[i][k] = v[i][k + 1];452                                }453                        }454                }455        }456        457        for (j = 0; j < 2; ++ j){458                if (0.0 === w[j]){459                        w[j] = w[j + 1];460                }461        }462        463        for (i = 0; i < 3; ++ i){464                for (j = 0; j < 3 - cn; ++ j){465                        s[i][j] = v[i][j] / w[j];466                }467        }468        469        for (i = 0; i < 3; ++ i){470                for (j = 0; j < n; ++ j){471                        b[i][j] = 0.0;472                        for (k = 0; k < 3 - cn; ++ k){473                                b[i][j] += s[i][k] * a[j][k];474                        }475                }476        }477};478POS.Pose = function(error1, rotation1, translation1, error2, rotation2, translation2){479        this.bestError = error1;480        this.bestRotation = rotation1;481        this.bestTranslation = translation1;482        this.alternativeError = error2;483        this.alternativeRotation = rotation2;484        this.alternativeTranslation = translation2;...

css.js

Source:css.js

1const express = require("express");2const Css = require("../models/Css");3const User = require("../models/User");4const verifyAdmin = require("./verifyAdmin");5const verifyToken = require("./verifyToken");6const { upload } = require("../s3");7const router = express.Router();8// Get all levels9router.get("/", async (req, res) => {10  try {11    const levels = await Css.find(12      req.query.level ? { level: req.query.level } : {}13    );14    res.json(req.query.level ? levels[0] || {} : levels);15  } catch (err) {16    res.json({ message: err });17  }18});19// Get single level by id20router.get("/:levelId", async (req, res) => {21  try {22    const level = await Css.findById(req.params.levelId);23    res.json(level);24  } catch (err) {25    res.json({ message: err });26  }27});28// Create level - if logged in - if admin29router.post(30  "/",31  upload.single("image"),32  verifyToken(),33  verifyAdmin,34  async (req, res) => {35    const levels = await Css.find();36    console.log("File: ", req.file);37    const level = new Css({38      name: req.body.name,39      code: req.body.code,40      colors: JSON.parse(req.body.colors),41      level: levels.length + 1,42      solutionImage: req.file.location,43    });44    try {45      const savedLevel = await level.save();46      res.json(savedLevel);47    } catch (err) {48      res.json({ message: err });49    }50  }51);52// Delete level - if logged in53router.delete("/:levelId", verifyToken(), verifyAdmin, async (req, res) => {54  try {55    const removedLevel = await Css.deleteOne({ _id: req.params.levelId });56    res.json(removedLevel);57  } catch (err) {58    res.json({ message: err });59  }60});61// Update level - if logged in62router.patch("/:levelId", verifyToken(), verifyAdmin, async (req, res) => {63  try {64    const updatedLevel = await Css.updateOne(65      { _id: req.params.levelId },66      {67        $set: {68          name: req.body.name,69          code: req.body.code,70          colors: req.body.colors,71        },72      }73    );74    res.json(updatedLevel);75  } catch (err) {76    res.json({ message: err });77  }78});79const Jimp = require("jimp");80var multer = require("multer");81var uploadd = multer();82// Submit level - if logged in83router.post(84  "/:levelId/submit",85  uploadd.single("image"),86  verifyToken(true),87  async (req, res) => {88    try {89      const level = await Css.findById(req.params.levelId);90      const solutionImage = await Jimp.read(level.solutionImage);91      const submitedImage = await Jimp.read(req.file.buffer);92      const imageDifference = Jimp.diff(submitedImage, solutionImage).percent;93      const codeLength = req.body.code.length;94      const totalScore = Number(95        (codeLength / (imageDifference <= 0 ? 0.01 : imageDifference)).toFixed(96          297        )98      );99      if (req.user) {100        const user = await User.findById(req.user?._id);101        var highestScore = totalScore;102        const playedGame = user.played.find(103          (game) => game.game.toString() === level._id.toString()104        );105        if (typeof playedGame !== "undefined") {106          if (totalScore > playedGame.highestScore)107            playedGame.highestScore = totalScore;108          else highestScore = playedGame.highestScore;109        } else {110          user.played.push({111            game: level._id,112            highestScore: totalScore,113            isLevel: true,114          });115        }116        if (imageDifference <= 0) {117          user.levelsPassed =118            user.levelsPassed < level.level ? level.level : user.levelsPassed;119        }120        await user.save();121        res.json({122          success: 1,123          message: "Level passed",124          data: {125            score: totalScore,126            codeLength,127            imageDifference,128            highestScore,129          },130          user,131        });132      } else {133        res.json({134          success: 1,135          message: "Level passed",136          data: {137            score: totalScore,138            codeLength,139            imageDifference,140          },141        });142      }143    } catch (err) {144      res.json({ message: err });145    }146  }147);...

imageDifference.test.js

Source:imageDifference.test.js

1import path from 'path'2import imageDifference from './imageDifference'3describe('imageDifference', () => {4  it('simple', async () => {5    const result = await imageDifference({6      compareScreenshotPath: path.join(__dirname, '__fixtures__/simple/compare.png'),7      baseScreenshotPath: path.join(__dirname, '__fixtures__/simple/base.png'),8      diffResultPath: path.join(__dirname, '__fixtures__/simple/diff_tmp.png'),9    })10    expect(result.score > 0).toBe(true)11    expect(result).toMatchSnapshot()12  })13  it('simple with enough fuzz', async () => {14    const result = await imageDifference({15      compareScreenshotPath: path.join(__dirname, '__fixtures__/simple/compare.png'),16      baseScreenshotPath: path.join(__dirname, '__fixtures__/simple/base.png'),17      diffResultPath: path.join(__dirname, '__fixtures__/simple/diff_tmp.png'),18      fuzz: 70 ** 2,19    })20    expect(result.score).toBe(0)21    expect(result).toMatchSnapshot()22  })23  it('alphaBackground', async () => {24    const result = await imageDifference({25      compareScreenshotPath: path.join(__dirname, '__fixtures__/alphaBackground/compare.png'),26      baseScreenshotPath: path.join(__dirname, '__fixtures__/alphaBackground/base.png'),27      diffResultPath: path.join(__dirname, '__fixtures__/alphaBackground/diff_tmp.png'),28    })29    expect(result.score).toBe(0)30    expect(result).toMatchSnapshot()31  })32  it('boxShadow', async () => {33    const result = await imageDifference({34      compareScreenshotPath: path.join(__dirname, '__fixtures__/boxShadow/compare.png'),35      baseScreenshotPath: path.join(__dirname, '__fixtures__/boxShadow/base.png'),36      diffResultPath: path.join(__dirname, '__fixtures__/boxShadow/diff_tmp.png'),37    })38    expect(result.score).toBe(0)39    expect(result).toMatchSnapshot()40  })41  it('border', async () => {42    const result = await imageDifference({43      compareScreenshotPath: path.join(__dirname, '__fixtures__/border/compare.png'),44      baseScreenshotPath: path.join(__dirname, '__fixtures__/border/base.png'),45      diffResultPath: path.join(__dirname, '__fixtures__/border/diff_tmp.png'),46    })47    expect(result.score).toBe(0)48    expect(result).toMatchSnapshot()49  })50  it('fontAliasing', async () => {51    const result = await imageDifference({52      compareScreenshotPath: path.join(__dirname, '__fixtures__/fontAliasing/compare.png'),53      baseScreenshotPath: path.join(__dirname, '__fixtures__/fontAliasing/base.png'),54      diffResultPath: path.join(__dirname, '__fixtures__/fontAliasing/diff_tmp.png'),55    })56    expect(result).toMatchSnapshot()57  })58  it('imageCompression', async () => {59    const result = await imageDifference({60      compareScreenshotPath: path.join(__dirname, '__fixtures__/imageCompression/compare.png'),61      baseScreenshotPath: path.join(__dirname, '__fixtures__/imageCompression/base.png'),62      diffResultPath: path.join(__dirname, '__fixtures__/imageCompression/diff_tmp.png'),63    })64    expect(result.score).toBe(0)65    expect(result).toMatchSnapshot()66  })67  it('imageCompression2', async () => {68    const result = await imageDifference({69      compareScreenshotPath: path.join(__dirname, '__fixtures__/imageCompression2/compare.png'),70      baseScreenshotPath: path.join(__dirname, '__fixtures__/imageCompression2/base.png'),71      diffResultPath: path.join(__dirname, '__fixtures__/imageCompression2/diff_tmp.png'),72    })73    expect(result).toMatchSnapshot()74  })75  it('imageCompression3', async () => {76    const result = await imageDifference({77      compareScreenshotPath: path.join(__dirname, '__fixtures__/imageCompression3/compare.png'),78      baseScreenshotPath: path.join(__dirname, '__fixtures__/imageCompression3/base.png'),79      diffResultPath: path.join(__dirname, '__fixtures__/imageCompression3/diff_tmp.png'),80    })81    expect(result).toMatchSnapshot()82  })...

Using AI Code Generation

1var argos = require('argos');2var fs = require('fs');3var image1 = fs.readFileSync('image1.png');4var image2 = fs.readFileSync('image2.png');5argos.imageDifference(image1, image2, function(err, result) {6  if (!err) {7    console.log(result);8  } else {9    console.log(err);10  }11});12{ isDifferent: true, difference: 0.0010000000474974513 }13var argos = require('argos');14var fs = require('fs');15var image1 = fs.readFileSync('image1.png');16var image2 = fs.readFileSync('image2.png');17argos.imageSimilarity(image1, image2, function(err, result) {18  if (!err) {19    console.log(result);20  } else {21    console.log(err);22  }23});24{ similarity: 0.9989999532699585 }

Using AI Code Generation

1var argos = require('argos');2var image1Path = 'image1.jpg';3var image2Path = 'image2.jpg';4argos.imageDifference(image1Path, image2Path, function(err, result) {5    if(err) {6    } else {7    }8});9var argos = require('argos');10var image1Path = 'image1.jpg';11var image2Path = 'image2.jpg';12argos.imageDifference(image1Path, image2Path, function(err, result) {13    if(err) {14    } else {15    }16});17var argos = require('argos');18var image1Path = 'image1.jpg';19var image2Path = 'image2.jpg';20argos.imageDifference(image1Path, image2Path, function(err, result) {21    if(err) {22    } else {23    }24});25var argos = require('argos');26var image1Path = 'image1.jpg';27var image2Path = 'image2.jpg';28argos.imageDifference(image1Path, image2Path, function(err, result) {29    if(err) {30    } else {31    }32});33var argos = require('argos');34var image1Path = 'image1.jpg';35var image2Path = 'image2.jpg';36argos.imageDifference(image1Path, image2Path, function(err, result) {37    if(err) {38    } else {39    }40});41var argos = require('argos');42var image1Path = 'image1.jpg';

Using AI Code Generation

1var argos = require('argos');2var imageDiff = new argos.ImageDifference();3var image1 = 'image1.png';4var image2 = 'image2.png';5imageDiff.imageDifference(image1, image2, function(err, result) {6    if (err) {7        console.log('Error: ', err);8    } else {9        console.log('Image Difference: ', result);10    }11});12var argos = require('argos');13var imageDiff = new argos.ImageDifference();14var image1 = 'image1.png';15var image2 = 'image2.png';16imageDiff.imageSimilarity(image1, image2, function(err, result) {17    if (err) {18        console.log('Error: ', err);19    } else {20        console.log('Image Similarity: ', result);21    }22});23var argos = require('argos');24var imageDiff = new argos.ImageDifference();25var image1 = 'image1.png';26var image2 = 'image2.png';27imageDiff.imageSimilarity(image1, image2, function(err, result) {28    if (err) {29        console.log('Error: ', err);30    } else {31        console.log('Image Similarity: ', result);32    }33});34var argos = require('argos');35var imageDiff = new argos.ImageDifference();36var image1 = 'image1.png';37var image2 = 'image2.png';38imageDiff.imageSimilarity(image1, image2, function(err, result) {39    if (err) {40        console.log('Error: ', err);41    } else {42        console.log('Image Similarity: ', result);43    }44});45var argos = require('argos');46var imageDiff = new argos.ImageDifference();47var image1 = 'image1.png';48var image2 = 'image2.png';49imageDiff.imageSimilarity(image1, image2, function(err, result) {50    if (err) {51        console.log('Error: ', err);

Using AI Code Generation

1var argos = require('argos');2var imageOne = 'image1.png';3var imageTwo = 'image2.png';4var threshold = 0.9;5argos.imageDifference(imageOne, imageTwo, threshold, function(err, result) {6    if (err) {7        console.log('Error: ' + err);8    } else {9        console.log('Result: ' + result);10    }11});12var result = argos.syncImageDifference(imageOne, imageTwo, threshold);13console.log('Result: ' + result);14The MIT License (MIT)15Copyright (c) 2014-2015 Daniel Lobo

Using AI Code Generation

1var imageDiff = require('argos').imageDifference;2var img1 = 'img1.png';3var img2 = 'img2.png';4imageDiff(img1, img2, function(err, diff) {5  if (err) {6    console.log(err);7  } else {8    console.log(diff);9  }10});11var imageDiff = require('argos').imageDifference;12var img1 = 'img1.png';13var img2 = 'img2.png';14imageDiff(img1, img2)15  .then(function(diff) {16    console.log(diff);17  })18  .catch(function(err) {19    console.log(err);20  });

Using AI Code Generation

1var argos = require('argos');2var img1 = argos.image('image1.png');3var img2 = argos.image('image2.png');4img1.imageDifference(img2, function(err, result) {5    if (err) {6        console.log(err);7    } else {8        console.log('Difference: ' + result);9    }10});11var argos = require('argos');12var img1 = argos.image('image1.png');13var img2 = argos.image('image2.png');14img1.imageDifference(img2, function(err, result) {15    if (err) {16        console.log(err);17    } else {18        console.log('Difference: ' + result);19    }20});21var argos = require('argos');22var img1 = argos.image('image1.png');23var img2 = argos.image('image2.png');24img1.imageDifference(img2, function(err, result) {25    if (err) {26        console.log(err);27    } else {28        console.log('Difference: ' + result);29    }30});31var argos = require('argos');32var img1 = argos.image('image1.png');33var img2 = argos.image('image2.png');34img1.imageDifference(img2, function(err, result) {35    if (err) {36        console.log(err);37    } else {38        console.log('Difference: ' + result);39    }40});41var argos = require('argos');42var img1 = argos.image('image1.png');43var img2 = argos.image('image2.png');44img1.imageDifference(img2, function(err, result) {45    if (err) {46        console.log(err);47    } else {48        console.log('Difference: ' + result);49    }50});51var argos = require('argos');52var img1 = argos.image('image1.png');53var img2 = argos.image('image2.png');

Using AI Code Generation

1var argos = require('argos-cli');2argos.imageDifference(image1, image2, function(err, res) {3  console.log(res);4});5var argos = require('argos-cli');6argos.imageDifference(image1, image2, function(err, res) {7  console.log(res);8});9var argos = require('argos-cli');10argos.imageDifference(image1, image2, function(err, res) {11  console.log(res);12});13var argos = require('argos-cli');14argos.imageDifference(image1, image2, function(err, res) {15  console.log(res);16});17var argos = require('argos-cli');18argos.imageDifference(image1, image2, function(err, res) {19  console.log(res);20});21var argos = require('argos-cli');

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