Научная визуализация, 2024, том 16, номер 5, страницы 40 - 55, DOI: 10.26583/sv.16.5.03
Calculation of a parallaxpanoramogram in autostereoscopic systems with inconsistent monitor and lens raster parameters
Авторы: N.V. Kondratiev1,A,B, Yu.N. Ovechkis2,A, A.I. Vinokur3,A, D.A. Arsentiev4,A
A Moscow Polytechnic University, Moscow, Russia
B Branch of "NIKFI" JSC TP "Gorky Film Studio", Moscow, Russia
1 ORCID: 0000-0001-6717-8661, kondr1216@mail.ru
2 ORCID: 0000-0003-2325-0857, ovechkis@yandex.ru
3 ORCID: 0000-0002-6914-2520, alex.vinokour@gmail.com
4 ORCID: 0000-0003-2381-6865, knight_666@list.ru
Аннотация
A significant disadvantage of the multi-point of view autostereoscopic method is a drop in image resolution with an increase in the number of points of view. An effective means of increasing the resolution is the use of an inclined lens raster and vertical encoding the colors of the point of view. Algorithmically simple coding is obtained at optimal tilt angles, the tangent of which is 1 divided by a multiple of 3 (1/3, 1/6, etc.). This requirement imposes significant restrictions on the coordination of the geometric parameters of the equipment – the display panel and the lens raster. The approaches to spatial color coding proposed in this article and the algorithms implementing them make it possible to significantly expand the possibilities of creating autostereoscopic displays. The experimental work carried out convincingly confirms the theoretical conclusions. The main practical result was the developed software that allows fine-tuning of the angle of inclination of the raster and calculating a multi-point of view parallaxpanoramogram for a specific set of equipment.
Ключевые слова: autostereoscopy, parallaxpanoramogram, color coding, lenticular raster, multi-point of view image.
