Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1989-07-11
1992-05-12
Peng, John K.
Facsimile and static presentation processing
Static presentation processing
Attribute control
358 93, 358180, H04N 9093, H04N 718, H04N 3223
Patent
active
051132478
ABSTRACT:
An image pickup apparatus comprising: a two-dimensional filter for interpolating the registration discrepancy due to the chromatic aberrations of the lens used; and a two-dimensional filter for correcting the fixing discrepancy of an image pickup element. The registration discrepancy may be corrected by guiding video signals from the image pickup element through the two-dimensional filters.
REFERENCES:
patent: 4415924 (1983-11-01), Kawabata et al.
patent: 4472740 (1984-09-01), Doi
patent: 4644405 (1987-02-01), Roy et al.
patent: 4733296 (1988-03-01), Honbo et al.
Y. Kawamura, et al., "4-2 High-Definition Television Camera", from TV Association, vol. 1, 36, No. 10, 1982, pp. 40-47, provided in Japanese, English translation unavailable.
"Digital Signal Processing of Images", published by Nikkan Kogyo Shinbun, pp. 113, provided in Japanese, English translation unavailable.
Akiyama Toshiyuki
Eto Yoshizumi
Matsumoto Takahiro
Mimura Itaru
Ozawa Naoki
Hitachi , Ltd.
Peng John K.
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