RightWayUp

ORTUS AI open-sources 360-degree image rotation model RightWayUp

ORTUS AI open-sourced RightWayUp, which estimates an image's 0-360 degree rotation from upright and abstains when there is no clear "up", releasing Apache-2.0 code and weights in six sizes. The team also found saving COCO rotation benchmark images as JPEG q90 drops rival Woehrer 2026 from 98.0% to 30.2%.