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. 02, 2015
Filed:
Dec. 09, 2005
Applicant:
Fumitaka Nakayama, Tokyo, JP;
Inventor:
Fumitaka Nakayama, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01); H04N 19/48 (2014.01); H04N 19/176 (2014.01); H04N 19/15 (2014.01); H04N 19/61 (2014.01); H04N 19/124 (2014.01); H04N 19/14 (2014.01); H04N 19/152 (2014.01);
U.S. Cl.
CPC ...
H04N 19/48 (2014.11); H04N 19/176 (2014.11); H04N 19/15 (2014.11); H04N 19/61 (2014.11); H04N 19/124 (2014.11); H04N 19/14 (2014.11); H04N 19/152 (2014.11);
Abstract
In an encoding process of a moving image, a macro block as a unit of encoding is further divided into a plurality of DCT blocks or integer conversion blocks to detect an edge of each of the DCT blocks or the integer conversion blocks. Quantization control of the macro block is performed according to detected edge information.
Nakayama, Fumitaka. (2015). Image encoding apparatus and method based on intensity of edge information (U.S. Patent No. 9049453). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9049453
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile