15.117 14.5.8 Remuestreo y huecos
- uniformGrid: Required for FFT/SPARC and many finite-difference profiles; target rate must not exceed information content.
- interpolation: Position: spline/state model; orientation: SLERP or manifold spline; categorical state: no linear interpolation.
- gaps: Short gaps may be interpolated under profile limits; long gaps remain missing/censored.
- antiAlias: Downsampling requires anti-alias filtering.
- timestamps: Use actual monotonic timestamps; never assume exact nominal FPS.
- phaseBoundaries: Do not interpolate across confirmed discontinuities, track swaps or scene revision changes.
Las orientaciones se interpolan sobre la variedad de rotaciones, por ejemplo mediante SLERP; no mediante interpolación lineal independiente de yaw, pitch y roll.