Video noise reduction system employing plural frequency bands

Video noise reduction system with measured noise input

Video noise reduction systems

Video normalizer for a display monitor

Video observation systems

Video output signal clamping circuit

Video panning system for widescreen television

Video periodicity indicator

Video picture and waveform display with line selection

Video picture processing apparatus and method

Video picture processing including movement detection

Video player and/or recorder with Hadamard transform

Video player having plural safety devices actuated by unlatching

Video player having safety devices actuated by unlatching

Video player/recorder with non-linear mark length modulation

Video preamplifier circuit

Video preview system for allowing multiple outputs to be viewed

Video printer

Video printer

Video printer and printing method