Video detail enhancing circuit

Dynamic magnetic information storage or retrieval – Monitoring or testing the progress of recording

Patent

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Details

358166, 358167, 358315, 358335, H04N 5785, H04N 514, H04N 521, H04N 9491

Patent

active

044451520

ABSTRACT:
A detail enhancing circuit for use with video tape recorders recovers or separates detail from the overall video signal and adds amplified detail back into the video signal. The luminance signal is differentiated and high amplitude transitions are clamped, leaving the detail information.

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