Repetition reduced digital data record and playback system

Representing a video signal upon the picture screen of a video d

Reproducer for an eraseable videodisc

Reproducing transducer capable of tracking control

Reproduction apparatus and method with alphanumeric character-co

Reproduction apparatus and method with user-definable editing an

Reproduction apparatus with selective screening and continuous-t

Reproduction of halftone original with moire reduction and tone

Reproduction of halftone original with reduced moire

Reproduction of photographic originals with scattered light corr

Reproduction picture sharpness emphasizing method and apparatus

Residual clamp error compensation circuit

Resolution conversion method and apparatus

Resolution conversion method of pictorial image processing syste

Resolution conversion of bitmap images

Resolution conversion with simulated multi-bit gray

Resolution enhancement and zoom

Resolution enhancement and zoom by degradation estimates

Resolution-triggered sharpening for scaling of a digital-matrix

Resonant mechanical system