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Musical Onset Detection using MPEG-7 Audio Descriptors
https://www.academia.edu/70629352/Musical_Onset_Detection_using_MPEG_7_Audio_Descriptors
For example, the onset of a of MPEG-7 audio descriptors [8][9] to form onset detection pitched, harmonic instrument such as a violin exhibits vastly functions. MPEG-7 is an ISO standard for multimedia con- different characteristics to the onset of an unpitched, inhar- tent description composed of temporal and spectral descrip- monic instrument ...
Audio | MPEG
https://mpeg.chiariglione.org/standards/mpeg-7/audio
The MPEG-7 Audio standard contains description tools for audio describing content. The extraction of low level descriptors is normative and is based on the audio signal itself. With the help of low level descriptors it is possible to search and filter audio content in regard to for e.g. spectrum, harmony, timbre and melody.
Audio Description | MPEG
https://mpeg.chiariglione.org/technologies/description-coding/audio-description
MPEG-4 Audio verification test results: Audio on Internet; MPEG-4 Audio verification test results: Speech Codecs; Report on Informal Subjective Quality Tests of MPEG-4 Extension 1 (Bandwidth Extension) ... Compact Descriptors for Visual Search. Announcement of CDVS Awareness Event;
Audio Descriptors and Descriptor Schemes in the Context of ...
http://recherche.ircam.fr/anasyn/peeters/ARTICLES/Herrera_1999_ICMC_MPEG7.pdf
2. Audio Descriptors The descriptors that result from current spectral modeling approaches, such as instantaneous frequency, amplitude and phase of each partial or the instantaneous spectral characteristics of the residual signal, account for the microstructure of a sound. But, starting from them, there are also other useful
Speaker Recognition Using MPEG-7 Descriptors
https://www.cct.lsu.edu/~eberdahl/Papers/EuSp.pdf
descriptors for speaker recognition. The upcoming MPEG-7 standard provides audio feature descriptors, which are useful for many applications. One example application is a speaker recognition system, in which reduced-dimension log-spectral features based on MPEG-7 descriptors are used to train hidden Markov models for individual speakers.
MPEG-2 PMT/PSM Descriptors | Engineering360
https://www.globalspec.com/reference/34081/203279/MPEG-2-PMT-PSM-Descriptors
These MPEG-2 descriptors are used to identify commonly used private (non-MPEG-2) information that is present in the MPEG-2 transport or program stream. A descriptor is typically contained within a descriptor_loop in the MPEG-2 PMT or PSM. The general format of a descriptor is: descriptor_tag (8 bits) descriptor_length (8 bits) data.
(PDF) Musical Onset Detection using MPEG-7 Audio …
https://www.researchgate.net/publication/267831798_Musical_Onset_Detection_using_MPEG-7_Audio_Descriptors
An onset detection system that exploits MPEG-7 audio descriptors is proposed in this paper, with investigations into the feasibility of MPEG-7 based onset detection performed across a diverse ...
(PDF) Music Identification System Using MPEG-7 Audio ...
https://www.researchgate.net/publication/236084891_Music_Identification_System_Using_MPEG-7_Audio_Signature_Descriptors
level descriptors in MPEG- audio may als o be used to identify music, it is shown that the audio signature descrip tors provide better identi catio n performance [ , ]. erefore,
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