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Machine translation
1. (WO1980001447) THREE DIMENSIONAL TELEVISION SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001447    International Application No.:    PCT/US1979/001154
Publication Date: 10.07.1980 International Filing Date: 27.12.1979
IPC:
H04N 13/00 (2006.01)
Applicants:
Inventors:
Priority Data:
144 02.01.1979 US
Title (EN) THREE DIMENSIONAL TELEVISION SYSTEM
(FR) SYSTEME DE TELEVISION TRI-DIMENSIONNEL
Abstract: front page image
(EN)Apparatus for transmitting video signals (10) which produce images that can be viewed confortably as two-dimensional images, but when viewed through special glasses appear to be three-dimensional. An illusion of depth is created for scenes including a moving object by combining one chrominance component of a past field with the luminance component of the current field. By "registering" the moving objects of the past and current fields, the background (stationary) object of the past and current fields are displaced slightly relative to each other. These displayed images appear in complementary colors (CYAN, MAGENTA) and can be viewed normally if the displacement is slight, with an unobjectionable color fringe (44). When viewed through appropriately filtered glasses, the displayed images create a three-dimensional illusion.
(FR)Un appareil transmet des signaux video (10) qui produisent des images que l"on peut regarder confortablement comme des images bi-dimensionnelles, mais qui, lorsqu"on les regarde au travers de lunettes speciales, apparaissent comme des images tri-dimensionnelles. Une illusion de relief est creee pour des scenes comprenant un objet mobile en combinant une composante de chrominance d"un champ passe avec la composante de luminance du champ present. En "enregistrant" les objets mobiles des champs passe et present, l"objet de fond (stationnaire) des champs passe et present sont legerement deplace l"un par rapport a l"autre. Ces images projetees apparaissent en couleurs complementaires (CYAN, MAGENTA) et peuvent etre regardees normalement si le deplacement est leger, avec un flou de couleurs (44) irreprochable. Lorsqu"on les regarde au travers de verres filtrants appropries, les images projetees donnent une illusion tri-dimensionnelle.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)