Verfahren und Schaltungsanordung zur Flimmerreduktion für ein Gerät zur Videosignalverarbeitung

authored by
Holger Blume, Krzysztof Zygis, Ludwig Schwoerer
Abstract

The HF and LF signal components of the video signal are separately converted into half frame images at twice the half frame image rate and then recombined. The conversion of the HF signal components is effected via a flicker-free median filter. The conversion of the LF signal components is effected via a movement corrected median filter. An adder (7) receives the output signals of both the HF and LF channels (5,6).

External Organisation(s)
TU Dortmund University
Siemens AG
Type
Patent
Publication date
02.11.1995
Publication status
Published
Electronic version(s)
https://worldwide.espacenet.com/patent/search?q=pn%3DDE4434728C1 (Access: Open)
https://worldwide.espacenet.com/patent/search?q=pn%3DEP0705031A2 (Access: Open)
https://worldwide.espacenet.com/patent/search?q=pn%3DEP0705031A3 (Access: Open)
https://worldwide.espacenet.com/patent/search?q=pn%3DEP0705031B1 (Access: Open)