Abstract: A television video signal is used to record a television picture onto a photographic film.The television video signal is sampled, then digitized. Luminance data and chrominance data, if any, for each sample are stored in a memory. Then, such data is read out and selectively applied to an electro-optic device, such as one, for instance, made of electro-luminescent diodes. The diodes generate either monochrome or trichrome luminous points which are recorded on film by means of a photographic camera. Means are provided for eliminating frame interlacing and for using substantially a standard camera.The system may be used with any television standard.

Abstract: An adjustable anamorphic transformer comprises a source of video signals, which are primarily -- but not exclusively -- images of a human brain. The video signals have their horizontal and vertical synchronizing signals separated out and then independently processed. The video signals themselves are amplified with an automatic gain control. An electronic means jointly responsive to the separately processed horizontal and vertical signals controls the gain of the video amplifier. Other electronic means separately responsive to the horizontal and vertical signals independently control, in X and Y axes, the expansion of images produced responsive to the video signals.