Imaging apparatus

Details Imaging apparatus Imaging apparatus

1996-06-26

1998-09-22

Rogers, Scott

Image analysis

Image enhancement or restoration

Intensity, brightness, contrast, or shading correction

382275, 348243, 348247, 358461, G06K 940, H04N 1409, H04N 5217

Patent

active

058127038

ABSTRACT:
An imaging apparatus enables the fixed pattern noise data to be refreshed at any time without necessitating a backup power source or the like, while realizing high-quality image capturing and various modes of operation. This imaging apparatus comprises a non-volatile memory for storing a fixed pattern noise data for each pixel of an imaging device and a frame memory which can store an integrated value of image data for each pixel among a plurality of frames. The data read out from the respective memories and the output of the imaging device can be mutually operated by a processor and a controller. In order to record the output data of the processor, a signal recording processor is provided.

REFERENCES:
patent: 3949162 (1976-04-01), Malueg
patent: 4392157 (1983-07-01), Garcia
patent: 4602291 (1986-07-01), Temes
patent: 4772957 (1988-09-01), Nakagawa et al.
patent: 4809075 (1989-02-01), Akimoto et al.
patent: 5355164 (1994-10-01), Shimoyama et al.
patent: 5642162 (1997-06-01), Maki et al.
patent: 5654755 (1997-08-01), Hosier

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