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Proceedings Paper

Principles for pre- and postprocessor in HDTV
Author(s): Shi-Dong Chen; Jilian Zhu; Xuefen Yuan; Zheng-Ming Chai
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Paper Abstract

In this paper, principles for conversions in pre- and post- processing for HDTV are analyzed, the theoretically ideal processing of the sampling format conversion between YUV4:4:4 and YUV4:2:2, YUV4:2:2 and YUV4:2:0, the size conversion between digital TV standards, and frame rate conversion are presented. The proposed principle is applied in post-processor of HDTV prototype, finally the precision of these post- processing algorithms are reported.

Paper Details

Date Published: 18 October 1999
PDF: 9 pages
Proc. SPIE 3808, Applications of Digital Image Processing XXII, (18 October 1999); doi: 10.1117/12.365813
Show Author Affiliations
Shi-Dong Chen, Institute of Electronics (China)
Jilian Zhu, Institute of Electronics (China)
Xuefen Yuan, Institute of Electronics (China)
Zheng-Ming Chai, Institute of Electronics (China)


Published in SPIE Proceedings Vol. 3808:
Applications of Digital Image Processing XXII
Andrew G. Tescher, Editor(s)

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