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:
Sep. 23, 1997
Filed:
Aug. 15, 1996
Hideo Ishida, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
An image processing system and method capable of reducing hardware scale to improve processing speed. The G conversion section includes a third product producer for producing a third product from a first intermediate product corresponding to a first common partial bit string of multipliers of a color difference Cr for R and G conversions, and a fourth product producer for producing a fourth product from a second intermediate product corresponding to a second common partial bit string of multipliers of a color difference Cb for B and G conversions, and intermediate calculation data of a fixed factor multiplication of the color difference Cr for the R data conversion and intermediate calculation data of a fixed factor multiplication of the color difference Cb for the B data conversion are utilized for the conversion calculation of the data G.