import objectTracker from '@cloud-annotations/object-tracking'

const frame1 = document.getElementById('img1')
const frame2 = document.getElementById('img2')
const frame3 = document.getElementById('img3')
//    ...
const frameN = document.getElementById('imgN')

const tracker = objectTracker.init(frame1, [x, y, width, height])
const box2 = await tracker.next(frame2)
const box3 = await tracker.next(frame3)
//    ...
const boxN = await tracker.next(frameN)

// box =>
[x, y, width, height]