v1.0.1: Erratum (collision indices, band count)

Erratum. v1.0.0 stated C(Phi) = 14.23 and C(1.391) = 30.15 ("45x reduction") and that 6 of 8 Phi^k bands lie within the Nyquist limit. Recomputed with the published code: C(2) = 642.88, C(Phi) = 2.98, C(1.3911) = 5.84; 5 of 8 Phi^k bands lie below omega_Nyq (6 within 1.1x). Because the best-performing Nyquist-matched base has the higher collision index, the gains are attributed primarily to sub-Nyquist band placement. All PSNR results are unchanged.

v1.0.0 (superseded)

Superseded by v1.0.1 (erratum: corrected collision indices and sub-Nyquist band count; PSNR results unchanged).