@picturae/openseadragondeltaemap/demo/edge.js

Draws overlay over a targetscan, and shows calibration info according to deltaE standards

const tileSource = {
    type: 'legacy-image-pyramid',
    levels: [
        {
            url: './pyramid/edge.quarter.jpg',
            width: 1450,
            height: 1087,
        },
        {
            url: './pyramid/edge.half.jpg',
            width: 2900,
            height: 2175,
        },
        {
            url: './pyramid/edge.jpg',
            width: 5800,
            height: 4350,
        },
    ],
}