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.
Patent No.:
Date of Patent:
Nov. 17, 1998
Filed:
May. 23, 1995
Applicant:
Inventor:
Makoto Takayama, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
348403 ; 382248 ;
Abstract
An image processing apparatus includes input structure for inputting orthogonal-transformed image data. Arithmetic circuitry is provided for adding a predetermined value to transformation coefficients of the orthogonal-transformed image data input by the input structure. Structure is also provided for image processing data input from the arithmetic circuitry.