Systems and methods for determining similarity between two or more audio pieces are disclosed. An... more Systems and methods for determining similarity between two or more audio pieces are disclosed. An illustrative method for determining musical similarities includes extracting one or more descriptors from each audio piece, generating a vector for each of the audio pieces, extracting one or more audio features from each of the audio pieces, calculating values for each audio feature, calculating a distance between a vector containing the normalized values and the vectors containing the audio pieces, and outputting a response to a user or ...
Boletin De La Asocacion Espanola De Documentacion Musical, 2011
Información del artículo Tecnologías para el análisis del contenido musical de archivos sonoros y... more Información del artículo Tecnologías para el análisis del contenido musical de archivos sonoros y para la generación de nuevos metadatos.
Structuring Music Through Markup Language Designs and Architectures, 2013
Abstract In this chapter, the authors discuss an approach to music representation that supports c... more Abstract In this chapter, the authors discuss an approach to music representation that supports collaborative composition given current practices based on digital audio. A music work is represented as a directed graph that encodes sequences and layers of sound samples. The authors discuss graph grammars as a general framework for this representation. From a grammar perspective, they analyze the use of XML for storing production rules, music structures, and references to audio files. The authors describe an ...
With the rapid growth of audio databases, many music retrieval applications have employed metadat... more With the rapid growth of audio databases, many music retrieval applications have employed metadata descriptions to facilitate better handling of huge databases. Music structure creates the uniqueness identity for each music piece. Therefore, structural description is capable of providing a powerful way of interacting with audio content, and serves as a linkage between low-level description and higher-level descriptions of audio
Systems and methods for determining similarity between two or more audio pieces are disclosed. An... more Systems and methods for determining similarity between two or more audio pieces are disclosed. An illustrative method for determining musical similarities includes extracting one or more descriptors from each audio piece, generating a vector for each of the audio pieces, extracting one or more audio features from each of the audio pieces, calculating values for each audio feature, calculating a distance between a vector containing the normalized values and the vectors containing the audio pieces, and outputting a response to a user or ...
Boletin De La Asocacion Espanola De Documentacion Musical, 2011
Información del artículo Tecnologías para el análisis del contenido musical de archivos sonoros y... more Información del artículo Tecnologías para el análisis del contenido musical de archivos sonoros y para la generación de nuevos metadatos.
Structuring Music Through Markup Language Designs and Architectures, 2013
Abstract In this chapter, the authors discuss an approach to music representation that supports c... more Abstract In this chapter, the authors discuss an approach to music representation that supports collaborative composition given current practices based on digital audio. A music work is represented as a directed graph that encodes sequences and layers of sound samples. The authors discuss graph grammars as a general framework for this representation. From a grammar perspective, they analyze the use of XML for storing production rules, music structures, and references to audio files. The authors describe an ...
With the rapid growth of audio databases, many music retrieval applications have employed metadat... more With the rapid growth of audio databases, many music retrieval applications have employed metadata descriptions to facilitate better handling of huge databases. Music structure creates the uniqueness identity for each music piece. Therefore, structural description is capable of providing a powerful way of interacting with audio content, and serves as a linkage between low-level description and higher-level descriptions of audio
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Papers by Perfecto Herrera