Journal of Electronics (China)

, Volume 4, Issue 2, pp 118–125 | Cite as

A 2-D adaptive Y, C separator for the PAL TV signals

  • Yang Kexin


A PAL 2-D Adaptive separating method which is adaptive to image edge directions at local areas is proposed. Configuration and parameters of the system are discussed, and results by some experimental work and by computer simulation are also given.


Digital Filter Video Signal Power Spectrum Density Local Edge Spectrum Distribution 
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  1. [1]
    Y. Guinet, Distribution on Energetique dens le Multiplex PAL, 10th International Television Symposium (Sess. G), Montreux, pp.2-1–2-5, June 1977.Google Scholar
  2. [3]
    N.F. Maxemchuk, et al.,IEEE Trans. on COM,COM-26(1978), 583–593.CrossRefGoogle Scholar

Copyright information

© Science Press 1987

Authors and Affiliations

  • Yang Kexin
    • 1
  1. 1.Shaanxi Colour Picture Tube PlantChina

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