Velocity modulation apparatus for three-tube projection TV

Vertical detail enhancement with stepped return coring

Vertical scaling for digital image data with aperture correction

Vertical sharpness adjustment device and TV receiver therewith

Video attenuator with output combined with signal from non-linea

Video circuit using scan velocity modulation

Video display apparatus with vertical scan velocity...

Video display monitor employing image interpolation

Video enhancement systems and methods

Video image filtering

Video output circuit with wide bandwidth and low power consumpti

Video processing apparatus and video processing method

Video sharpness control device and method

Video signal contour correcting circuit

Video signal contour corrector

Video signal correction apparatus which detects leading and trai

Video signal enhancement

Video signal enhancement through non-linear combination of...

Video signal improving circuit

Video signal peaking circuit