Registered
Apparatus and method for providing object based 3-dimensional audio service using preset audio scenes
- Inventors
-
Lee Yong Ju, Lee Tae Jin, Jae-Hyoun Yoo, Jeongil Seo, Hong Jin Woo, Kang Kyeongok, Jang Dae Young, Jang Inseon
- Application No.
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12300720 (2007.05.16)
- Publication No.
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20090147961 (2009.06.11)
- Registration No.
- 8705747 (2014.04.22)
- Country
- UNITED STATES
- Project Code
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05MR1100, Development of Super-intelligent Multimedia Anytime-anywhere Realistic TV(Smar TV) Technolory,
Chieteuk Ahn
- Abstract
- Provided are an object-based three dimensional (3-D) audio service system using preset audio scenes and a method thereof. The system and the method are suggested for enabling a user to easily and conveniently watch and listen an object based 3-D audio service by eliminating inconvenience that requires a user to control each of object audio signals of sound sources. The system includes: audio input means for inputting an audio signal; preset audio scene generating means for extracting object audio signals from the audio signal inputted through the audio input means and generating more than one of 3-D audio scene information by arranging the extracted object audio signals in a 3-D space and editing features of each object; and encoding means for encoding and multiplexing the audio signal and the 3-D audio scene information for each object audio signal.
- KSP Keywords
- 3-dimensional, 3D space, Audio signal, Object-based, Service System, Sound source, Three dimensional(3D)