منابع مشابه
Context-dependent sound event detection
The work presented in this article studies how the context information can be used in the automatic sound event detection process, and how the detection system can benefit from such information. Humans are using context information to make more accurate predictions about the sound events and ruling out unlikely events given the context. We propose a similar utilization of context information in...
متن کاملSound Event Detection and Context Recognition
Humans can easily segregate and recognize one sound source from an acoustic mixture, and recognize a certain voice from a busy background which includes other people talking and music. Sound event detection and classification aims to process an acoustic signal and convert it into descriptions of the corresponding sound events present at the scene. This is useful, e.g., for automatic tagging in ...
متن کاملContext-Dependent Event Detection in Sensor Networks
Event-based systems are well suited for application in sensor networks. Compared to the traditional application domains of event-based systems however sensor networks impose a number of challenging requirements. In this short paper, we present an architecture designed to address these requirements: the CoDED platform for context-dependent event detection.
متن کاملSmart sound monitoring for sound event detection and characterization
As there is little doubt that the perception of one’s acoustic environment is mainly driven by noticed sound events, an environmental sound policy approach with a focus on the local urban neighborhood scale should address all noticeable sound events. These sound events have in common that they are not easily predictable, and that they show a very strong spatial variability. Dense urban sound mo...
متن کاملPolyphonic Sound Event Detection with Weak Labeling
Sound event detection (SED) is the task of detecting the type and the onset and offset times of sound events in audio streams. It is useful for purposes such as multimedia retrieval and surveillance. Sound event detection is difficult in several aspects when compared with speech recognition: first, sound events are much more variable than phonemes, notably in terms of duration but also in terms...
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ژورنال
عنوان ژورنال: EURASIP Journal on Audio, Speech, and Music Processing
سال: 2013
ISSN: 1687-4722
DOI: 10.1186/1687-4722-2013-1