Solid-state color image pickup apparatus

Details Solid-state color image pickup apparatus Solid-state color image pickup apparatus

1986-11-05

1987-12-22

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 44, 358 43, H04N 907, H04N 9077

Patent

active

047149558

ABSTRACT:
A color video camera using a solid-state image pickup device having filters of the complementary color system consisting of a filter to transmit the light of all colors, a filter to transmit the yellow light, a filter to transmit the cyan light, and a filter to transmit the green light can obtain color signals having no color aliasing by selecting the conditions of the arithmetic operating processes of the signals corresponding to the respective filters. In these conditions, assuming that the signals corresponding to the four kinds of filters are represented by W, Ye, Cy and G in correspondence to the colors of the respective filters, a red signal and a blue signal are produced by the arithmetic operations represented by the following expressions:

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patent: 4626897 (1986-12-01), Sato et al.
patent: 4638352 (1987-01-01), Noda et al.
Imaide, "Single-Chip Color Cameras with Reduced Aliasing", Oct. 1985, pp. 43-48.

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