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:
Apr. 07, 1998
Filed:
Jan. 06, 1997
Kang-wook Chun, Seoul, KR;
Samsung Electronics Co., Ltd., Kyungki-Do, KR;
Abstract
A transform coefficient selection method and apparatus for coding a still image and a motion image in a transform coding system are provided, which can receive an input block and far better enhance a quality of picture of a restored image by selecting a predetermined number of transform coefficients taking into account an amount of variation of blocks due to an error between a block restored by a local decoder for each transform coefficient and the input block and an amount of variation of bits generated by selecting each transform coefficient.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile