Process for three-dimensional taking, copying and reproducing of still and moving pictures

Claim 1

Integrated process for three-dimensional taking, copying and reproducing of still and moving pictures, which consists of the following steps: a) taking still or moving three-dimensional pictures making use of conventional cameras which expose, on film, slide or video tape, as many two-dimensional pictures as there are cameras, so that, for taking, the n cameras are distributed in 2, 4, 8, etc. groups on a platform; each two camera groups, which cameras are disposed in a common horizontal line in each group, are positioned with mutually perpendicular optical axes, there being interposed between the groups a semitransparent plate which forms 45° with the optical axes of these groups, and a black plate which forms 45° with the semitransparent plate; in the event of there being four camera groups, the latter are divided up into two supergroups, composed of each one of two camera groups with a set of interposed (semitransparent and black) plates in such a way that their resulting optical axes are mutually perpendicular; and another set of (semitransparent and black) plates is interposed between the two supergroups, the optical axes of the individual taking cameras having to remain situated at the centre of each two optical axes of the camera of the opposite group, this relationship being repeated accordingly in the case of the supergroups; (b) in order to copy the n (film, slide or video tape) pictures, arranging the conjugated pictures, that is to say corresponding to the same instantaneous subject, grouped together in trios, in such a way that the left and right pictures are copies in a specularly inverted state with respect to the central picture, each one of the trios being situated at a different projection height, so that, when the copying is done, the n pictures remain on a single film, the trios being offset by a distance equal to that which must exist between optical axes of adjacent projection lenses; and (c) carrying out the projection using n/3 projection lenses, that is to say as many lenses as picture trios, and adjusting the projection lenses in such a way that the central picture of the film or equivalent is reproduced directly onto the reproduction screen or via one or several front reflections or by one or several reflecting mirrors situated in front of the lenses, the lateral pictures being projected via an additional left reflection or via an additional right reflection, using systems of side mirrors, and each one of the n/3 projection lenses being situated with a height offset with respect to the adjacent projection lenses which is equal to the height distance which exists between the picture trios of the film.