Function estimate_and_stitch_panorama 

pub fn estimate_and_stitch_panorama(
    source: ImageView<'_, u8, 3>,
    target: ImageView<'_, u8, 3>,
    correspondences: &[PointCorrespondence2],
    robust: RobustEstimationOptions,
    options: PanoramaOptions,
) -> VisionResult<Panorama>

Estimates a source-to-target homography and stitches the pair.