The image of an object is focussed onto the pyro-electric target of a camera tube by a lens whose axis is continously rotated about the axis of the tube by rotating eccentric lens mounting arrangement. To compensate for the resultant movement of the image in the plane of the target, compensating voltages are derived from a resolver rotated in synchronism with the lens axis rotation and are superimposed on the line and field scanning voltage waveforms so that there is no relative movement between...

Images are displayed from a continuously moving image carrier with the aid of a repeatedly advanced and reset optical compensator. The compensator is reset by electric pulse doublets which are generated by differentiator and single-stage multivibrator equipment.

A method of and apparatus for displaying images of a succession of recordings from a substantially continuously moving carrier operates with an optical compensator of a type being repeatedly advanced and being reset between successive advancements. Each image is displayed by way of the compensator and the compensator is advanced during the display of each image to compensate for the continuous carrier movement. The time for resetting of the compensator is determined by sensing extreme advanced p...

This invention relates to an electro-optical system capable of determining he transtational shift of one image of a given scene with respect to another image obtained a short time before. This is accomplished by measurement of the amount of electrons impinging on phosphor screen 30 from a particular direction.

Apparatus for automatically rotating an enlarged microfilm image through an angle of 90.degree. from a first orientation as projected onto a projection screen to a second orientation as projected onto the image plane of a printout station. The image rotating apparatus includes a motor driven prism controlled by a pair of electrical switches actuated by a member secured to the prism carrier which defines limit positions of the prism to automatically effect reorientation of the projected image res...

An apparatus for displaying images of a succession of recordings from a continuously moving carrier operates with an optical compensator of a type being repeatedly advanced and being reset between successive advancements. Each image is displayed by the way of the compensator and the compensator is advanced during the display of each image to compensate for the continuous carrier movement and for sensed movements in the projected images. Resetting of the compensator is initiated by an electrical ...

In an image encoder and an image decoder of an image transmission system, enabling the deterioration of decoded images in image quality to be avoided, the color frame information D.sub.CF in separating a predetermined video signal into a luminance component and a color component (chroma component) is extracted prior to the compressive encoding processing of a video signal S.sub.SDI1, added after the compressive encoding processing and delivered to transmission means 18A, and moreover the color f...

Image transfer systems and processes are disclosed wherein an `onium indophenoxide image dye is formed during processing after imagewise exposure. In one embodiment, the image transfer systems contain a silver halide emulsion having associated therewith an immobile color coupler which is reacted with p-aminophenol to form a diffusible indophenol which is reacted with an `onium compound to form an `onium indophenoxide image dye. In another embodiment, the image transfer system contains a silver h...

An image projector apparatus, for cinematograph film or the like transparent frames, includes a programmable control for instance operable from magnetic tape which may include audio signals stored in synchronism with the intended speed of transport of the frames by the projectors; more than one series of images, e.g. on two cinematograph films for superposed projection, are described and the projection dwell period for each image, in a series alternating with transport from frame to frame, is su...

Method and apparatus for generating image-forming envelope and other wave forms for image display of an area or an object whose image is desired to be simulated. The image-forming envelope wave forms for complex objects and complex area silhouettes are formed as composites of component areas forming the silhouette outline to be imaged in signal form and displayed. Object attitude variations, range variations, and observer-to-object geometry is accommodated.