Special Edition Recent Audio Technique in Sound Field Reproduction. Professional Equipments. Digital Audio Workstations Have Set the Practical Application into Audio Production.
نویسندگان
چکیده
منابع مشابه
Digital Audio Workstations
As personal computers evolved, their ability to perform the necessary amount of data storage and transfer to allow real-time data acquisition made them an attractive platform for the recording and mixing of sound and music. The earliest attempts to record, edit and play back sound files were stereo systems. Soon, it became possible to record multiple channels of audio at reasonable sample rates...
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The principles of high-definition, S-dimensional digital audio are reviewed as applicable to DVD in terms of PCM and bitstream formats. A case is presented in favour of both extended dynamic range and extended bandwidth and methods of implementation discussed. Lossless compression is also supported together with multi-channel encoding, while aspects relevant to converter parameters and band-lim...
متن کاملSpatial Audio Reproduction: Towards Individualized Binaural Sound
INTRODUCTION The compact disc (CD) format records audio with 16-bit resolution at a sampling rate of 44.1 kHz. This format was engineered to reproduce audio with fidelity exceeding the limits of human perception, and it works. However, sound is inherently a spatial perception. We perceive the direction, distance, and size of sound sources. Accurate reproduction of the spatial properties of soun...
متن کاملObject-based Audio Reproduction and the Audio Scene Description Format
The introduction of new techniques for audio reproduction such as HRTF-based technology, wave field synthesis and higher-order Ambisonics is accompanied by a paradigm shift from channel-based to object-based transmission and storage of spatial audio. Not only is the separate coding of source signal and source location more efficient considering the number of channels used for reproduction by la...
متن کاملDigital Audio
This chapter is concerned with the application of modern signal processing techniques to the restoration of degraded audio signals. Although attention is focussed on gramophone recordings, lm sound tracks and tape recordings, many of the techniques discussed have applications in other areas where degraded audio signals occur, such as speech transmission , telephony and hearing aids. We aim to p...
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ژورنال
عنوان ژورنال: The Journal of the Institute of Television Engineers of Japan
سال: 1992
ISSN: 0386-6831,1884-9652
DOI: 10.3169/itej1978.46.1089