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:
Jul. 06, 1999
Filed:
Jan. 13, 1998
Nicola John Fedele, Kingston, NJ (US);
Thomson Consumer Electronics, Indianapolis, IN (US);
Abstract
Image signals are transcoded from a first format to a second format, by employing multi-tap horizontal and vertical filters. The first format has higher horizontal and vertical resolution than the second format. The multi-tap horizontal filter filters lines of the image signals to convert the horizontal resolution of the first format into the horizontal resolution of the second format, wherein the horizontal filter has a filter tap ratio selected in accordance with the horizontal ratio of the first format to the second format. The multi-tap vertical filter for filtering columns of the image signals to convert the vertical resolution of the first format into the vertical resolution of the second format, wherein the vertical filter has a filter tap ratio selected in accordance with the vertical ratio of the first format to the second format.