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Development of a crosstalk measurement type three-dimensional digital color decoder
Ito, S.-E.; Lawlor, Bob; Ebihara, N.
A three-dimensional digital color decoder system that converts composite NTSC or PAL video signals into cross color-free high picture quality digital video signals is described. In this system, the Y/C crosstalk is measured by means of three-dimensional filters which the authors have devised to adaptively control the three-dimensional Y/C separation filters. The algorithm is realized as hardware, and the picture quality is improved by a rank of 1.5 at a slight distance of 4H over the conventional three-dimensional digital color decoders when various composite color video signals including still images, slowly moving images, and moving circular zone plates are input.
Keyword(s): adaptive control; crosstalk; decoding; image processing equipment; multidimensional digital filters; video signals
Publication Date:
1993
Type: Journal article
Peer-Reviewed: Yes
Institution: Maynooth University
Citation(s): Ito, S.-E. and Lawlor, Bob and Ebihara, N. (1993) Development of a crosstalk measurement type three-dimensional digital color decoder. IEEE Transactions on Consumer Electronics, 39 (2). pp. 63-70.
Publisher(s): IEEE
File Format(s): other
Related Link(s): http://mural.maynoothuniversity.ie/9759/1/BL-Development-1993.pdf
First Indexed: 2020-04-02 06:20:18 Last Updated: 2020-04-02 06:20:18