Control of depth of field in three dimensional photography

Details Control of depth of field in three dimensional photography Control of depth of field in three dimensional photography

G - Physics

03

B

95/51

G03B 35/00 (2006.01)

Patent

CA 1108457

ABSTRACT OF THE DISCLOSURE In a camera for taking stereoscopic photographs, wherein a lenticular screen and photosensitive film are exposed to an object field through a wide effective aperture, the effective aperture size is controlled so that the image of a point on each of the nearest foreground object and the farthest background object in the object field is confined within a region of the lenticular screen which is not greater than 20 lenticules, and preferably not greater than 10 lenticules, in width.

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