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:
Jun. 07, 2005
Filed:
Jun. 12, 2001
Hiroshi Kobayashi, Kanagawa, JP;
Kyoko Fukuda, Kanagawa, JP;
Masami Tomita, Chiba, JP;
Katsunari Miyata, Tokyo, JP;
Hiroshi Kobayashi, Kanagawa, JP;
Kyoko Fukuda, Kanagawa, JP;
Masami Tomita, Chiba, JP;
Katsunari Miyata, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
The image quality of video data is remarkably improved by a video data processing device and a video data processing method according to the invention. The input video data is adaptively filtered by adaptive filterat the time coding as a function of the degree of coding difficulty of image and the decoded video data is adaptively compensated by adaptive image quality correcting circuitas a function of the degree of coding difficulty of image to reduce the coding noise and appropriately correct the image quality.