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:
Oct. 25, 2011
Filed:
Jan. 12, 2007
Kazuki Yokoyama, Kanagawa, JP;
Tetsuji Inada, Tokyo, JP;
Mitsuyasu Asano, Tokyo, JP;
Kazuhiko Ueda, Kanagawa, JP;
Kazuki Yokoyama, Kanagawa, JP;
Tetsuji Inada, Tokyo, JP;
Mitsuyasu Asano, Tokyo, JP;
Kazuhiko Ueda, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
An image processing apparatus includes a non-linear smoother for smoothing input video data with an edge component thereof preserved, and outputting smoothed video data, a subtractor for subtracting the smoothed video data from the input video data and outputting high-frequency component video data not containing the edge component, an outline extractor for extracting the edge component from the smoothed video data and outputting edge component video data, a first amplifier for varying a signal level of the edge component video data, a second amplifier for varying a signal level of the high-frequency component video data not containing the edge component, and an adder for adding video data output from the first amplifier and video data output from the second amplifier to one of the smoothed video data and the input video data.