3D-Audio Matting, Postediting, and Rerendering from Field Recordings
نویسندگان
چکیده
منابع مشابه
3D-Audio Matting, Postediting, and Rerendering from Field Recordings
We present a novel approach to real-time spatial rendering of realistic auditory environments and sound sources recorded live, in the field. Using a set of standard microphones distributed throughout a real-world environment, we record the sound field simultaneously from several locations. After spatial calibration, we segment from this set of recordings a number of auditory components, togethe...
متن کاملRemoving preechos from audio recordings
In this contribution, a method is described for the attenuation of preecho in audio recordings. Preechos are attenuated replicas of the future signal that can usually be heard in tape or phonograph recordings in silences or near-silences preceding sudden, high amplitude sounds. The method described here is based on a very simple attenuation+delay preecho model. The delay is estimated by use of ...
متن کاملSeparation of Vocals from Polyphonic Audio Recordings
Source separation techniques like independent component analysis and the more recent non-negative matrix factorization are gaining widespread use for the monaural separation of individual tracks present in a music sample. The underlying principle behind these approaches characterises only stationary signals and fails to separate nonstationary sources like speech or vocals. In this paper, we mak...
متن کاملAudio Information Extraction from Arbitrary Sound Recordings
Numerous archives of entertainment soundtracks and other recordings such as environmental noise samples have imposed a big data challenge in audio related industries. This necessitates the use of machine audition and retrieval tools to extract semantic information for various applications. Speech recognition, environmental noise classification and music information retrieval tools haven been de...
متن کاملDetecting proximity from personal audio recordings
It is common to be carrying an advanced computational device with a microphone – a smartphone – on your person at virtually all times. One application this makes possible is to automatically detect when individuals are in close proximity by detecting the similarity between the acoustic ambience recorded by body-worn mics. This paper investigates two techniques for proximity detection on a datab...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: EURASIP Journal on Advances in Signal Processing
سال: 2007
ISSN: 1687-6180
DOI: 10.1155/2007/47970