Image pickup system with color space conversion

Details Image pickup system with color space conversion Image pickup system with color space conversion

2006-03-14

2006-03-14

Rao, Anand (Department: 2613)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S272000

Reexamination Certificate

active

07012639

ABSTRACT:
In order to transfer at a high speed a large amount of data, such as data of a moving image, an image pickup system having an image pickup apparatus is arranged to convert an object image inputted through an optical system into an electrical signal, to convert the electrical signal into a digital signal by an A/D conversion part, to obtain from the digital signal a video signal in a predetermined form by a video signal generating part, to convert a color space of the video signal by a color space converting part in such a way as to compress the video signal according to a look-up table held within the color space converting part, and to transfer the compressed video signal to an external personal computer through an interface part.

REFERENCES:
patent: 5218350 (1993-06-01), Bollman
patent: 5471577 (1995-11-01), Lightbody
patent: 5559954 (1996-09-01), Sakoda
patent: 5568192 (1996-10-01), Hannah
patent: 5734425 (1998-03-01), Takizawa

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