- u -

• un_normalize() : vpgl_scale_offset< T >
• undistort() : vpgl_lens_distortion< T > , vpgl_radial_distortion< T >
• undistort_radius() : vpgl_radial_distortion< T >
• upper_left() : vpgl_nitf_rational_camera
• upper_right() : vpgl_nitf_rational_camera
• upsample_rays() : vpgl_generic_camera_convert
• utm_zone() : vpgl_geo_camera
• vpgl_utm() : vpgl_utm