Energy-vs-performance trade-offs in speech enhancement in wireless acoustic sensor networks.
Fernando de la Hucha ArceFernando RosasMarc MoonenMarian VerhelstAlexander BertrandPublished in: EUSIPCO (2015)
Keyphrases
- sensor networks
- speech enhancement
- underwater acoustic
- sensor nodes
- energy consumption
- wireless communication
- energy efficiency
- energy efficient
- multi hop
- wireless sensor networks
- network connectivity
- noisy speech
- visual sensor networks
- noise reduction
- mac protocol
- mobile wireless
- noisy environments
- signal to noise ratio
- wireless video
- single channel
- wireless sensor nodes
- network lifetime
- cluster head
- mobile nodes
- data gathering
- resource constrained
- sensor data
- speech recognition
- speech signal
- base station
- mobile ad hoc networks
- data transmission
- environmental monitoring
- energy aware
- linear prediction
- wireless networks
- data streams
- background noise
- mobile sensor networks
- data dissemination
- multi channel
- routing protocol
- vocal tract
- wiener filter
- communication cost
- mobile devices
- data sets
- sound source
- communication bandwidth
- sink node
- smoothing algorithm
- image compression
- signal processing
- independent component analysis
- mobile networks