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:
May. 15, 2001

Filed:

Jan. 06, 1999
Applicant:
Inventors:

Tetsujiro Kondo, Kanagawa, JP;

Yasushi Tatehira, Kanagawa, JP;

Hideo Nakaya, Kanagawa, JP;

Takaya Hoshino, Saitama, JP;

Masaaki Hattori, Chiba, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/01 ;
U.S. Cl.
CPC ...
H04N 7/01 ;
Abstract

The invention concerns a device and a method for converting a first image signal that is comprised of plural pixel data into a second image data that is comprised of plural pixel data. In particular, according to the image converter and the image converting method of the invention, even if the image quality of the inputted image data is poor, it is able to extract the optimal pixel data as the class tap or the predictive tap, and to perform the adequate prediction processing, since clipping of the class tap or the predictive tap is controlled in response to the feature quantity that represents the quantity of fuzz of the inputted image data.


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