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3rdparty/opencv-4.5.4/modules/js/perf/perf_imgproc/perf_medianBlur.js 4.14 KB
f4334277   Hu Chunming   提交3rdparty
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  const isNodeJs = (typeof window) === 'undefined'? true : false;
  
  if (isNodeJs) {
    var Benchmark = require('benchmark');
    var cv = require('../../opencv');
    var HelpFunc = require('../perf_helpfunc');
    var Base = require('../base');
  } else {
    var paramsElement = document.getElementById('params');
    var runButton = document.getElementById('runButton');
    var logElement = document.getElementById('log');
  }
  
  function perf() {
  
      console.log('opencv.js loaded');
      if (isNodeJs) {
        global.cv = cv;
        global.combine = HelpFunc.combine;
        global.log = HelpFunc.log;
        global.decodeParams2Case = HelpFunc.decodeParams2Case;
        global.setBenchmarkSuite = HelpFunc.setBenchmarkSuite;
        global.addKernelCase = HelpFunc.addKernelCase;
        global.cvSize = Base.getCvSize();
      } else {
        enableButton();
        cvSize = getCvSize();
      }
      let totalCaseNum, currentCaseId;
  
      const MedianBlurSize = [cvSize.szODD, cvSize.szQVGA, cvSize.szVGA, cvSize.sz720p];
      const MedianBlurType = ["CV_8UC1", "CV_8UC4", "CV_16UC1", "CV_16SC1", "CV_32FC1"];
      const combiMedianBlur = combine(MedianBlurSize, MedianBlurType, [3,5]);
  
      function addMedianBlurCase(suite, type) {
          suite.add('medianBlur', function() {
              cv.medianBlur(src, dst, ksize);
            }, {
                'setup': function() {
                  let size = this.params.size;
                  let matType = cv[this.params.matType];
                  let ksize = this.params.ksize;
                  let src = new cv.Mat(size, matType);
                  let dst = new cv.Mat(size, matType);
                  },
                'teardown': function() {
                  src.delete();
                  dst.delete();
                }
            });
      }
  
      function addMedianBlurModeCase(suite, combination, type) {
        totalCaseNum += combination.length;
        for (let i = 0; i < combination.length; ++i) {
          let size =  combination[i][0];
          let matType = combination[i][1];
          let ksize = combination[i][2];
  
          let params = {size: size, matType:matType, ksize: ksize};
          addKernelCase(suite, params, type, addMedianBlurCase);
        }
      }
  
      function genBenchmarkCase(paramsContent) {
        let suite = new Benchmark.Suite;
        totalCaseNum = 0;
        currentCaseId = 0;
  
        if (/\([0-9]+x[0-9]+,[\ ]*CV\_\w+,[\ ]*(3|5)\)/g.test(paramsContent.toString())) {
            let params = paramsContent.toString().match(/\([0-9]+x[0-9]+,[\ ]*CV\_\w+,[\ ]*(3|5)\)/g)[0];
            let paramObjs = [];
            paramObjs.push({name:"size", value:"", reg:[""], index:0});
            paramObjs.push({name:"matType", value:"", reg:["/CV\_[0-9]+[FSUfsu]C[0-9]/"], index:1});
            paramObjs.push({name:"ksize", value: "", reg:["/\\b[0-9]\\b/"], index:2});
            let locationList = decodeParams2Case(params, paramObjs, medianBlurCombinations);
  
            for (let i = 0; i < locationList.length; i++){
                let first = locationList[i][0];
                let second = locationList[i][1];
                addMedianBlurModeCase(suite, [medianBlurCombinations[first][second]], first);
              }
        } else {
          log("no filter or getting invalid params, run all the cases");
          addMedianBlurModeCase(suite, combiMedianBlur, 0);
        }
        setBenchmarkSuite(suite, "medianBlur", currentCaseId);
        log(`Running ${totalCaseNum} tests from medianBlur`);
        suite.run({ 'async': true }); // run the benchmark
    }
  
      let medianBlurCombinations = [combiMedianBlur];
  
      if (isNodeJs) {
        const args = process.argv.slice(2);
        let paramsContent = '';
        if (/--test_param_filter=\([0-9]+x[0-9]+,[\ ]*CV\_\w+,[\ ]*(3|5)\)/g.test(args.toString())) {
          paramsContent = args.toString().match(/\([0-9]+x[0-9]+,[\ ]*CV\_\w+,[\ ]*(3|5)\)/g)[0];
        }
        genBenchmarkCase(paramsContent);
      } else {
        runButton.onclick = function() {
          let paramsContent = paramsElement.value;
          genBenchmarkCase(paramsContent);
          if (totalCaseNum !== 0) {
            disableButton();
          }
        }
      }
  };
  
  async function main() {
    if (cv instanceof Promise) {
      cv = await cv;
      perf();
    } else {
      cv.onRuntimeInitialized = perf;
    }
  }
  
  main();