The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 12, 1996

Filed:

Aug. 22, 1994
Applicant:
Inventors:

Tetsujiro Kondo, Kanagawa, JP;

Takashi Horishi, Kanagawa, JP;

Yasuhiro Fujimori, Kanagawa, JP;

Takeharu Nishikata, Chiba, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
348607 ; 348624 ;
Abstract

Apparatus are provided for producing a noise-reduced image signal from an input image signal having relatively more noise. The input image signal is divided into a number of block signals. A class code is produced for each of the block signals and used to produce low noise image data which is either output as a pixel or block of the noise-reduced image signal or is used to produce the same.


Find Patent Forward Citations

Kondo, Tetsujiro. (1996). Apparatus for producing a noise-reducded image signal from an input (U.S. Patent No. 5499057). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5499057

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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