Presentation | 2004/9/10 A method of Low Delay Psychoacoustic Audio Coding Itaru KANEKO, Kazuaki MAEDA, Satoshi MIYATA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, a method of low delay and low complexity psychoacoustic audio coding is described. Under expansion of digital audio applications, demands for low delay and low complexity audio coding are also expanding. In our low delay audio coding method, we used short length MDCT to minimize delay. And we minimized quality degrading caused by shorter MDCT block by optimizing the coding of side information. We also simplified bitrate control to reduce computational power for psychoacoustic bit allocation, which is often major part of the computational power necessary for the encoding. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MPEG / Audio / Low-delay / coding |
Paper # | EA2004-62,SIP2004-66,SIS2004-33 |
Date of Issue |
Conference Information | |
Committee | SIS |
---|---|
Conference Date | 2004/9/10(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Smart Info-Media Systems (SIS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A method of Low Delay Psychoacoustic Audio Coding |
Sub Title (in English) | |
Keyword(1) | MPEG |
Keyword(2) | Audio |
Keyword(3) | Low-delay |
Keyword(4) | coding |
1st Author's Name | Itaru KANEKO |
1st Author's Affiliation | Tokyo Polytechnic University() |
2nd Author's Name | Kazuaki MAEDA |
2nd Author's Affiliation | TOA Corporation |
3rd Author's Name | Satoshi MIYATA |
3rd Author's Affiliation | TOA Corporation |
Date | 2004/9/10 |
Paper # | EA2004-62,SIP2004-66,SIS2004-33 |
Volume (vol) | vol.104 |
Number (no) | 308 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |