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. 20, 2017
Filed:
Jul. 16, 2009
Jeongil Seo, Daejeon, KR;
Seungkwon Beack, Daejeon, KR;
Kyeongok Kang, Daejeon, KR;
Jin Woo Hong, Daejeon, KR;
Jinwoong Kim, Daejeon, KR;
Chieteuk Ahn, Daejeon, KR;
Kwangki Kim, Daejeon, KR;
Minsoo Hahn, Daejeon, KR;
Jeongil Seo, Daejeon, KR;
Seungkwon Beack, Daejeon, KR;
Kyeongok Kang, Daejeon, KR;
Jin Woo Hong, Daejeon, KR;
Jinwoong Kim, Daejeon, KR;
Chieteuk Ahn, Daejeon, KR;
Kwangki Kim, Daejeon, KR;
Minsoo Hahn, Daejeon, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
A multi-object audio encoding and decoding apparatus supporting a post downmix signal may be provided. The multi-object audio encoding apparatus may include: an object information extraction and downmix generation unit to generate object information and a downmix signal from input object signals; a parameter determination unit to determine a downmix information parameter using the extracted downmix signal and the post downmix signal; and a bitstream generation unit to combine the object information and the downmix information parameter, and to generate an object bitstream.