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Pathological voice detection and binary classification using MPEG …
https://www.sciencedirect.com/science/article/pii/S1746809414000135#:~:text=The%20MPEG-7%20audio%20features%20that%20we%20extract%20are,%282%20features%29%20and%20Audio%20Spectrum%20Projection%20%282%20features%29.
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. 2. Low Level Tools
Classification of Music Mood Using MPEG-7 Audio …
https://www.worldscientific.com/doi/abs/10.1142/S0218213018500161
In the experiment, music mood classification was performed using feature extraction based on MPEG-7 features from the ISO/IEC 15938 standard for describing multimedia content. The result of this feature extraction are 17 low-level descriptors. Here, we used the Audio Power, Audio Harmonicity, and Audio Spectrum Projection features.
MPEG-7 audio features based voice pathology detection ...
https://www.researchgate.net/publication/261159129_MPEG-7_audio_features_based_voice_pathology_detection
MPEG-7 features contain both audio and video descriptors, and originally were introduced for multimedia indexing. Indexing is related to event detection, and because the …
Environment Recognition from Audio Using MPEG-7 …
https://www.researchgate.net/publication/224110452_Environment_Recognition_from_Audio_Using_MPEG-7_Features
In feature selection, three MPEG-7 audio low-level descriptors, spectrum centroid, spectrum spread, and spectrum flatness are used as the sound features to exploit their ability in sound ...
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