Color video camera system and method for generating color video

Television – Camera – system and detail – Combined image signal generator and general image signal...

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348273, H04N 968

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active

059780231

ABSTRACT:
A method and apparatus is disclosed for generating video signals representative of color images of a scene. An embodiment of the method includes the following steps: deriving a luminance signal representative of the scene at a first frame rate; deriving color component signals representative of the scene at a first line rate; generating, from the luminance signal, a converted luminance signal comprising the high spatial frequency portion of the luminance signal at a second frame rate higher than the first frame rate; generating, from the color component signals, converted color component signals at a second line rate higher than the first line rate; and combining the converted luminance component signal and at least one of the converted color component signals.

REFERENCES:
patent: 4149182 (1979-04-01), Yamanaka et al.
patent: 4636857 (1987-01-01), Achiha et al.
patent: 4652909 (1987-03-01), Glenn
patent: 4667226 (1987-05-01), Glenn
patent: 4701783 (1987-10-01), Glenn
patent: 4733299 (1988-03-01), Glenn
patent: 4823186 (1989-04-01), Muramatsu
patent: 4876591 (1989-10-01), Muramatsu
patent: 5025394 (1991-06-01), Parke
patent: 5221963 (1993-06-01), Hashimoto et al.
patent: 5325125 (1994-06-01), Naimpally et al.
patent: 5414465 (1995-05-01), Kodama et al.
patent: 5568193 (1996-10-01), Kawahara
W.E. Glenn, K.G. Glenn, and T.L. Glatt, "Logarithmic A/D Converters Used in Video Signal Processing Systems," presented at the 132nd SMTE Technical Conference, New York, Oct. 1990. Reprinted in SMPTE Journal vol. 101/5:329-333, May 1992.
D.C. Livingston, "Colorimetric Analysis of the NTSC Color Television System," Proceedings of the IRE, 42:138-150, Jan. 1054.
Yuichi Ninomiya, et al., "An HDTV Broadcasting System Utilizing a Bandwidth Compression Technique-MUSE," IEEE Transactions on Broadcasting, vol. BC-33/4:130-160, Dec. 1987.
W.E. Glenn, Digital Image Compression Based On Visual Perception, Digital Images& Human Vision, edited by Andrew B. Watson, (Cambridge: MIT Press, 1993):63-71.
V.A. Billock and T.H. Harding, The Number and Tuning of Channels Responsible for the Independent Detection of Temporal Modulation, ARVO, Investigative Ophthalomology & Visual Sicnec, Annual Meeting Abstracts, 32:840, Mar. 15, 1991.
W.E. Glenn, "Digital Image Compression Based on Visual Perception And Scene Properties", Presented at the 133rd SMPTE Technical Conference in Los Angeles on Oct. 27, 1991, and published in the May, 1993, SMPTE Journal.
Glenn et al. "Subband Coding Compression System For Program Production", presented at the 136th SMPTE Technical Conference in Los Angeles, CA in Oct. 1994.
Glenn et al. "Simple Scalable Video Compression Using 3-D Subband Coding", presented at the SMPTE Advanced Television and Electronic Imaging Conference in San Francisco, CA on Feb. 11, 1995, and published in the Mar. 1996 SMPTE Journal.

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