Unable to Load big VTI files in VTK.JS

I’m using Vanilla JavaScript for developing a reusable library for our application. On the GUI side I will be doing rendering with other common operations like zooming, panning, measurements, cropping, color filtering etc. I had implemented various functionalities in JavaScript but faced issue with big images and image quality. So. I tried trame as per suggestion for PoC. I’m still analyzing the difference to decide the way ahead.