Luminance signal generator with interpolation

Details Luminance signal generator with interpolation Luminance signal generator with interpolation

1994-01-03

1995-05-09

Groody, James J.

Television

Camera, system and detail

Combined image signal generator and general image signal...

348264, H04N 909

Patent

active

054144655

ABSTRACT:
A luminance signal generating apparatus including a first CCD device, and a second CCD device disposed at a position obliquely displaced relative to a spatial position of the first CCD device, an interpolating circuit for interpolating an output from the second CCD device. A low band luminance signal generating circuit generates a low band luminance signal on the basis of an output from the interpolating circuit. A high band luminance signal generating circuit generates a high band luminance signal on the basis of output signals from the first and second CCD devices and the interpolation signal from the interpolating circuit. A luminance signal generating circuit generates a luminance signal on the basis of the low band luminance signal and the high band luminance signal from the low band luminance signal generating circuit and the high band luminance generating circuit.

REFERENCES:
patent: 3975760 (1976-08-01), Yamanaka et al.
patent: 5184212 (1993-02-01), Yamamoto et al.
patent: 5337152 (1994-08-01), Kotaki

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