Television – Image signal processing circuitry specific to television – Special effects
Patent
1996-03-27
1998-04-21
Burgess, Glenton B.
Television
Image signal processing circuitry specific to television
Special effects
348452, 348699, 348580, 382 41, 395125, 395118, 395130, H04N 701
Patent
active
057423539
ABSTRACT:
In a scanning line converting operation, an image signal is processed through a system including memories, switches, arithmetic circuits, an adder, a subtracter and a switch. In a graphic process, coordinate data processed by a parameter generator and a drawing unit is subjected to a coordinate converting calculation by the arithmetic circuits and supplied to an address generator. Based on an address generated by the address generator, a texture model, which has been stored in a memory under control of a CPU, is read out and supplied to a synthesizing circuit. In the synthesizing circuit, the texture model is attached to a polygon output from a drawing unit.
REFERENCES:
patent: 4463372 (1984-07-01), Bennett et al.
patent: 4472732 (1984-09-01), Bennett et al.
patent: 4641188 (1987-02-01), Dischert
patent: 4790025 (1988-12-01), Inoue et al.
patent: 5093720 (1992-03-01), Krause et al.
patent: 5307450 (1994-04-01), Grossman
patent: 5376971 (1994-12-01), Kadono et al.
ITE Technical Report vol. 17. No. 31, pp. 19-24. A Study on Scanning Line Conversion Technique on Frame Basis.
"Broadcasting Method", Nippon Hoso Shuppan Kyokai, pp. 138-141.
"Broadcasting Method" Nippon Hoso Shuppan Kyokai, pp. 244-251.
ITE Technical Report vol. 17, No. 65, pp. 19-41, (Oct., 1993).
N. Kawai et al., A Study of ISDB Broadcasting System, ITEJ Technical Report vol. 15, No. 35, pp. 31-36, BCS` 91-18, ROFT` 91-38 (Jun. 1991); K.Ohsaki et al., A Layered Model for ISDB System, 1993 ITE Annual Convention,pp. 275 & 276; and T.Yoshimura et al., A Study on Extended Functions for Digital Television Service, 1993 ITE Annual Convention,pp. 279 and 280.
Nikkel Electronics, No. 608, May 23, 1994, pp. 82-89.
Preprint of 1994 Annual Convention of ICCE pp. 12 to 13.
Preprint of 1994 Annual Convention of Institute of TV Engineers of Japan pp. 419 to 420.
Chimoto Hiroyuki
Yasuki Seijiro
Burgess Glenton B.
Kabushiki Kaisha Toshiba
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