10.1364/OE.7.000155.m004 Erhardt Barth Erhardt Barth Andrew B. Watson Andrew B. Watson Media 4: A geometric framework for nonlinear visual coding Optica Publishing Group 2000 nonlinear media oe coding framework Optics Express 14 August 2000 2000-08-14 00:00:00 Media https://opticapublishing.figshare.com/articles/media/Media_4_A_geometric_framework_for_nonlinear_visual_coding/4952612 Originally published in Optics Express on 14 August 2000 (oe-7-4-155)