image-js/lib/node_modules/test/oneRoi.js

Image processing and manipulation in JavaScript

'use strict';

const binary = require('./binary');
const {
  Image
} = require('./common');
module.exports = function oneRoi(str) {
  let mask = binary(str);
  let roiManager = mask.getRoiManager();
  roiManager.fromMask(mask);
  let rois = roiManager.getRois({
    positive: true,
    negative: false
  });
  return rois[0];
};