Noise reduction processing apparatus, noise reduction...

Details Noise reduction processing apparatus, noise reduction... Noise reduction processing apparatus, noise reduction...

2008-10-17

2011-12-06

Hasan, Mohammed (Department: 2873)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S252000

Reexamination Certificate

active

08072511

ABSTRACT:
An image signal subjected to three-dimensional noise reduction processing in a three-dimensional noise reduction processing portion is reduced by an electronic zoom portion, and is stored as a low-resolution image in a frame memory. The image signal stored in the frame memory is enlarged by an electronic zoom portion, and is fed to a three-dimensional noise reduction processing portion; it is then converted into an image signal having the same resolution as an image signal of a high-resolution image inputted from outside.

REFERENCES:
patent: 6400762 (2002-06-01), Takeshima
patent: 7898581 (2011-03-01), Tanizoe
patent: 2011/0080503 (2011-04-01), Okada et al.
patent: 2003-18470 (2003-01-01), None

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