Methods and apparatuses for encoding and decoding...

G - Physics – 10 – L

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G10L 19/00 (2006.01) G10L 19/04 (2006.01)

Patent

CA 2645908

An audio encoding method and apparatus and an audio decoding method and apparatus are provided. The audio signal decoding method includes extracting a downmix signal and object-based side information from an audio signal; generating a modified downmix signal based on the downmix signal and extracted information which is extracted from the object-based side information; generating channel-based side information based on the object-based side information and control data for rendering the downmix signal; and generating a multi-channel audio signal based on the modified downmix signal and the channel-based side information.

L'invention concerne un procédé et un appareil de codage audio et un procédé et un appareil de décodage audio. Le procédé de décodage de signaux audio consiste à extraire d'un signal audio un signal de mixage réducteur et des informations annexes basées sur l'objet; à générer un signal de mixage réducteur modifié sur la base du signal de mixage réducteur et des informations extraites, qui sont extraites des informations annexes basées sur l'objet; à générer des informations annexes basées sur le canal sur la base des informations annexes basées sur l'objet et des données de commande à des fins de rendu du signal de mixage réducteur; et à générer un signal audio multicanaux sur la base du signal de mixage réducteur modifié et des informations annexes basées sur le canal.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Methods and apparatuses for encoding and decoding... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods and apparatuses for encoding and decoding..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and apparatuses for encoding and decoding... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1870340

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.