AccuPan
AccuPan web tool gives an intuitive response in interactive viewing of 360-degree panorama images.

Drop a panorama (equirectangular) image to check:
* Accurate panning of scene as per the user control.
* Faithful zooming about the user chosen point.
* Sensible rotations at zenith/nadir zones.
* Rebound to un-slanted, upright state at limits.

Easy to integrate to html page with a single JS call.
We look to meet your panorama UI needs. Thanks!

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