咨询与建议

限定检索结果

文献类型

  • 22 篇 会议
  • 8 篇 期刊文献

馆藏范围

  • 30 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 29 篇 工学
    • 25 篇 电气工程
    • 11 篇 信息与通信工程
    • 8 篇 电子科学与技术(可...
    • 8 篇 计算机科学与技术...
    • 3 篇 控制科学与工程
    • 2 篇 软件工程
  • 14 篇 理学
    • 14 篇 物理学
  • 4 篇 医学
    • 4 篇 临床医学

主题

  • 30 篇 spatial audio co...
  • 6 篇 mpeg surround
  • 3 篇 multichannel aud...
  • 3 篇 audio compressio...
  • 3 篇 spatial filters
  • 3 篇 ambisonics
  • 3 篇 higher order amb...
  • 3 篇 audio coding
  • 2 篇 closed-loop syst...
  • 2 篇 multi-channel au...
  • 2 篇 3d audio
  • 2 篇 binaural synthes...
  • 2 篇 sinusoidal codin...
  • 2 篇 principal compon...
  • 2 篇 beamforming
  • 1 篇 directional audi...
  • 1 篇 audio signals
  • 1 篇 microphone array
  • 1 篇 linear interpola...
  • 1 篇 sinusoidal

机构

  • 2 篇 andalas univ fac...
  • 2 篇 univ calif santa...
  • 2 篇 yonsei univ dept...
  • 2 篇 fraunhofer iis e...
  • 2 篇 tampere univ fac...
  • 2 篇 etri digital bro...
  • 2 篇 fraunhofer inst ...
  • 1 篇 univ crete inst ...
  • 1 篇 aalto univ lab a...
  • 1 篇 univ andalas dep...
  • 1 篇 yonsei univ comp...
  • 1 篇 creat adv techno...
  • 1 篇 wuhan univ state...
  • 1 篇 aalto univ dept ...
  • 1 篇 etri broadcastin...
  • 1 篇 forth ics irakli...
  • 1 篇 dolby laboratori...
  • 1 篇 aalto univ dept ...
  • 1 篇 seoul natl univ ...
  • 1 篇 georgia state un...

作者

  • 4 篇 elfitri ikhwana
  • 4 篇 kallinger markus
  • 4 篇 kuech fabian
  • 3 篇 fitrilina
  • 3 篇 del galdo giovan...
  • 3 篇 schultz-amling r...
  • 3 篇 pulkki ville
  • 2 篇 politis archonti...
  • 2 篇 beack s
  • 2 篇 thiergart oliver
  • 2 篇 permana al kauts...
  • 2 篇 zamani sina
  • 2 篇 hold christoph
  • 2 篇 rose kenneth
  • 2 篇 mccormack leo
  • 2 篇 hyun dong-il
  • 2 篇 moon hg
  • 2 篇 luthfi amirul
  • 2 篇 kang k
  • 2 篇 fuchs guillaume

语言

  • 30 篇 英文
检索条件"主题词=Spatial audio coding"
30 条 记 录,以下是1-10 订阅
排序:
spatial audio coding WITHOUT RECOURSE TO BACKGROUND SIGNAL COMPRESSION  44
SPATIAL AUDIO CODING WITHOUT RECOURSE TO BACKGROUND SIGNAL C...
收藏 引用
44th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
作者: Zamani, Sina Rose, Kenneth Univ Calif Santa Barbara Dept Elect & Comp Engn Santa Barbara CA 93106 USA
The MPEG-H 3D audio standard applies singular value decomposition (SVD) to the input higher order ambisonics data, then encodes each predominant (foreground) sound component independently using a standard core audio c... 详细信息
来源: 评论
Construction of Ambience Bases from Weighing Matrices with Application in spatial audio coding
Construction of Ambience Bases from Weighing Matrices with A...
收藏 引用
IEEE International Workshop on Signal Processing Systems (IEEE SiPS)
作者: Gorlow, Stanislaw Dolby Sweden Stockholm Sweden
Parametric spatial audio coding schemes, such as advanced joint channel coding in Dolby's next-generation audio coding system AC-4, achieve a higher data compression ratio as a result of a lower-dimensional interm... 详细信息
来源: 评论
FREQUENCY DOMAIN SINGULAR VALUE DECOMPOSITION FOR EFFICIENT spatial audio coding
FREQUENCY DOMAIN SINGULAR VALUE DECOMPOSITION FOR EFFICIENT ...
收藏 引用
IEEE Workshop on Applications of Signal Processing to audio and Acoustics (WASPAA)
作者: Zamani, Sina Nanjundaswamy, Tejaswi Rose, Kenneth Univ Calif Santa Barbara Dept Elect & Comp Engn Santa Barbara CA 93106 USA
Advances in virtual reality have generated substantial interest in accurately reproducing and storing spatial audio in the higher order ambisonics (HOA) representation, given its rendering flexibility. Recent standard... 详细信息
来源: 评论
Balanced-Delay Filterbank for Closed-Loop spatial audio coding  16
Balanced-Delay Filterbank for Closed-Loop Spatial Audio Codi...
收藏 引用
International Seminar on Intelligent Technology and Its Applications (ISITIA)
作者: Elfitri, Ikhwana Laksono, Heru Dibyo Permana, Al Kautsar Andalas Univ Fac Engn Dept Elect Engn Kampus UNAND Limau Manih Padang 25163 Sumatera Barat Indonesia
Closed-loop configuration has been introduced to spatial audio coding (SAC) which make it possible to minimise distortion introduced during the quantisation and encoding processes. Significant performance improvement ... 详细信息
来源: 评论
Investigation on Objective Performance of Closed-loop spatial audio coding  6
Investigation on Objective Performance of Closed-loop Spatia...
收藏 引用
6th International Conference on Information Technology and Electrical Engineering (ICITEE)
作者: Elfitri, Ikhwana Kurnia, Rahmadi Fitrilina Andalas Univ Dept Elect Engn Padang 25163 Indonesia
Closed-loop spatial audio coding is a compression technique, developed based on MPEG Surround (MPS) standard, having an advantage of minimising distortion due to quantisation process of spatial parameters. Despite the... 详细信息
来源: 评论
PERCEPTUALLY-MOTIVATED spatial audio CODEC FOR HIGHER-ORDER AMBISONICS COMPRESSION  49
PERCEPTUALLY-MOTIVATED SPATIAL AUDIO CODEC FOR HIGHER-ORDER ...
收藏 引用
49th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Hold, Christoph McCormack, Leo Politis, Archontis Pulkki, Ville Aalto Univ Dept Informat & Communicat Eng Acoust Lab Espoo Finland Tampere Univ Fac Informat Technol & Commun Sci Tampere Finland
Scene-based spatial audio formats, such as Ambisonics, are playback system agnostic and may therefore be favoured for delivering immersive audio experiences to a wide range of (potentially unknown) devices. The number... 详细信息
来源: 评论
Ambisonics coding in IVAS: A Hybrid SPAR and DirAC System
Ambisonics Coding in IVAS: A Hybrid SPAR and DirAC System
收藏 引用
2025 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2025
作者: Weckbecker, Dominik Brown, Stefanie Torres, Juan Multrus, Markus Tamarapu, Archit Fuchs, Guillaume Fraunhofer IIS Erlangen Germany Dolby Laboratories Sydney Australia
The Ambisonics audio format represents a 3D sound field as a fixed set of audio channels, with a tradeoff between spatial detail and the required number of audio channels. Because the number of audio channels that mus... 详细信息
来源: 评论
A first-order DirAC-based parametric Ambisonic coder for immersive communications
A first-order DirAC-based parametric Ambisonic coder for imm...
收藏 引用
2025 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2025
作者: Fuchs, Guillaume Ghido, Florin Weckbecker, Dominik Thiergart, Oliver Fraunhofer IIS Erlangen Germany
Directional audio coding (DirAC) is a proven method for parametrically representing a 3D audio scene in B-format and is capable of reproducing it on arbitrary loudspeaker layouts. Although such a method seems well sui... 详细信息
来源: 评论
OPTIMIZING HIGHER-ORDER DIRECTIONAL audio coding WITH ADAPTIVE MIXING AND ENERGY MATCHING FOR AMBISONIC COMPRESSION AND UPMIXING
OPTIMIZING HIGHER-ORDER DIRECTIONAL AUDIO CODING WITH ADAPTI...
收藏 引用
IEEE Workshop on Applications of Signal Processing to audio and Acoustics (WASPAA)
作者: Hold, Christoph McCormack, Leo Politis, Archontis Pulkki, Ville Aalto Univ Dept Signal Proc & Acoust Espoo Finland Tampere Univ Fac Informat Technol & Commun Sci Tampere Finland
In order to transmit sound-scenes encoded into the higher-order Ambisonics (HOA) format to low-bandwidth devices, transmission codecs are needed to reduce data requirements. Recently, the model-based higher-order dire... 详细信息
来源: 评论
Experimental Study of MPEG Surround for Stereo audio Transmission  5
Experimental Study of MPEG Surround for Stereo Audio Transmi...
收藏 引用
5th International Conference on Information Technology Systems and Innovation (ICITSI)
作者: Luthfi, Amirul Permana, Al Kautsar Saputra, Oki Elfitri, Ikhwana Univ Andalas Dept Elect Engn Padang Indonesia Univ Jambi Dept Elect Engn Jambi Indonesia Inst Teknol Bandung Sch Elect Engn & Informat Bandung Indonesia
MPEG Surround (MPS) has been well-known for years as a standard for encoding multichannel audio signals based on the concept of spatial audio coding. It is normally used for 5.1 audio channels or even higher number of... 详细信息
来源: 评论