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:
Mar. 23, 2004
Filed:
Jul. 01, 1999
Masanori Hoshikawa, Yamanashi, JP;
Hiroshi Kida, Yamanashi, JP;
Pioneer Electronic Corporation, Tokyo, JP;
Abstract
An apparatus for enhancing the resolution of video data in a reduced scale of apparatus, and a video signal processing apparatus for freely setting the number of video data sequences for enhancing the resolution, is created from one horizontal scanning line portion of an incoming video data sequence, without changing the circuit configuration. The resolution enhancement processing apparatus stores every one horizontal line portion of each video data in an incoming video data sequence sequentially in a plurality of memories. A first video data group and a second video data group of horizontal scanning line portion of different scan periods are read repetitively N times within one horizontal scan period. The first video data group and the second video data group are mixed at varying mixing ratios to generate a video data sequence which has the vertical resolution enhanced by a factor of N.