Results 201 to 210 of about 102,176 (256)

Spatial audio technology for telepresence

BT Technology Journal, 1997
As people start to exploit new telepresence technologies to meet and work, they will be able to exploit all of their senses as they transmit, receive, and monitor information. An essential part of such three-dimensional spaces is the audio landscape. People are able to detect a wide variety of sounds and separate them in space.
M P Hollier, A N Rimell, D Burraston
openaire   +1 more source

Audio Compression: Technology and Applications

AT&T Technical Journal, 1995
Recent algorithms for perceptual audio coding have provided the capability of compressing compact disk (CD)-stereo audio material (at 1,406 kbits/s) into rates approximating 128 kbits/s. This capability has enabled the development of several new classes of applications in audio transmission, broadcasting, and storage.
Nikil S. Jayant, Edward Y. Chen
openaire   +1 more source

Digital Audio Technology

2013
Preface A short history of audio technology PART ONE: PRINCIPLES OF DIGITAL SIGNAL PROCESSING Introduction Principles of sampling Principles of quantization Overview of A/D conversion systems Operation of AD-D/A converters Codes for digital magnetic recording Principles of error correction PART TWO: THE COMPACT DISC Overview of the compact disc medium ...
openaire   +2 more sources

AVS Digital Audio Processing Technology

First International Conference on Innovative Computing, Information and Control - Volume I (ICICIC'06), 2006
During the last decade, new digital audio applications have emerged for network multimedia, wireless multimedia communication, and multimedia computing. In response of this need, considerable research has been devoted to the development of high-fidelity digital audio.
Cong Zhang, Ruimin Hu, Haojun Ai
openaire   +1 more source

Audio Networking: The Forgotten Wireless Technology

IEEE Pervasive Computing, 2005
In this article, we'll review various modulation schemes we've worked with previously, covering how to transfer data to nearby smart phones as well as usability and security issues. We'll consider audio networking as a mechanism for introducing data packets into ongoing mobile phone calls.
Anil Madhavapeddy, Richard Sharp, David J. Scott, Alastair Tse   +3 more
openaire   +1 more source

Audio coding technology of ExAC

Proceedings of 2004 International Symposium on Intelligent Multimedia, Video and Speech Processing, 2004., 2005
A new low bitrate audio coding technology (called "ExAC") based on enhanced audio coding (EAC) and spectral band replication (SBR) is introduced. The major building blocks of the coding schemes are explained, in which EAC works as a core coder and SBR works as a powerful bandwidth extension module.
A. Ehrer, X.D. Pan, M. Schug, H. Hoerich, W.M. Ren, X.M. Zhu, F. Henn   +6 more
openaire   +1 more source

Digital audio radio-an application of audio compression technology

Proceedings of the IEEE International Conference on Industrial Technology (ICIT'96), 2002
Signal compression is a key element in emerging technology for digital audio. AT&T Bell Laboratories algorithms for perceptual audio coding have provided the capability of compressing compact disc (CD) stereo audio at 1406 kbits/sec into rates approximating 128 kbits/sec.
openaire   +1 more source

Technologies for speech and audio coding

2009 IEEE 13th International Symposium on Consumer Electronics, 2009
This paper reviews some important technologies for speech and audio coding, contrasting time domain and frequency domain processing. These technologies have contributed to the standardization activities in ITU-T and ISO/IEC MPEG, respectively. It is interesting that the standardization targets for speech and audio have started to converge recently. The
openaire   +1 more source

Digital Audio Technology

Computer Music Journal, 1984
C. Roads, H. Nakajima, T. Doi, J. Fukuda, A. Iga   +4 more
openaire   +1 more source

Effect of Audio Control Technology on Lettuce Growth

Sustainability, 2023
Xiao Qingqing
exaly