Matches in SemOpenAlex for { <https://semopenalex.org/work/W4285661609> ?p ?o ?g. }
Showing items 1 to 65 of
65
with 100 items per page.
- W4285661609 abstract "This paper proposes PickNet, a neural network model for real-time channel selection for an ad hoc microphone array consisting of multiple recording devices like cell phones. Assuming at most one person to be vocally active at each time point, PickNet identifies the device that is spatially closest to the active person for each time frame by using a short spectral patch of just hundreds of milliseconds. The model is applied to every time frame, and the short time frame signals from the selected microphones are concatenated across the frames to produce an output signal. As the personal devices are usually held close to their owners, the output signal is expected to have higher signal-to-noise and direct-to-reverberation ratios on average than the input signals. Since PickNet utilizes only limited acoustic context at each time frame, the system using the proposed model works in real time and is robust to changes in acoustic conditions. Speech recognition-based evaluation was carried out by using real conversational recordings obtained with various smartphones. The proposed model yielded significant gains in word error rate with limited computational cost over systems using a block-online beamformer and a single distant microphone." @default.
- W4285661609 created "2022-07-17" @default.
- W4285661609 creator A5028702225 @default.
- W4285661609 creator A5032260110 @default.
- W4285661609 creator A5056246750 @default.
- W4285661609 date "2022-01-24" @default.
- W4285661609 modified "2023-10-16" @default.
- W4285661609 title "PickNet: Real-Time Channel Selection for Ad Hoc Microphone Arrays" @default.
- W4285661609 doi "https://doi.org/10.48550/arxiv.2201.09586" @default.
- W4285661609 hasPublicationYear "2022" @default.
- W4285661609 type Work @default.
- W4285661609 citedByCount "0" @default.
- W4285661609 crossrefType "posted-content" @default.
- W4285661609 hasAuthorship W4285661609A5028702225 @default.
- W4285661609 hasAuthorship W4285661609A5032260110 @default.
- W4285661609 hasAuthorship W4285661609A5056246750 @default.
- W4285661609 hasBestOaLocation W42856616091 @default.
- W4285661609 hasConcept C121332964 @default.
- W4285661609 hasConcept C126042441 @default.
- W4285661609 hasConcept C127162648 @default.
- W4285661609 hasConcept C151730666 @default.
- W4285661609 hasConcept C199360897 @default.
- W4285661609 hasConcept C24890656 @default.
- W4285661609 hasConcept C2778263558 @default.
- W4285661609 hasConcept C2778806681 @default.
- W4285661609 hasConcept C2779343474 @default.
- W4285661609 hasConcept C2779843651 @default.
- W4285661609 hasConcept C28490314 @default.
- W4285661609 hasConcept C41008148 @default.
- W4285661609 hasConcept C68115822 @default.
- W4285661609 hasConcept C76155785 @default.
- W4285661609 hasConcept C86803240 @default.
- W4285661609 hasConcept C95851461 @default.
- W4285661609 hasConceptScore W4285661609C121332964 @default.
- W4285661609 hasConceptScore W4285661609C126042441 @default.
- W4285661609 hasConceptScore W4285661609C127162648 @default.
- W4285661609 hasConceptScore W4285661609C151730666 @default.
- W4285661609 hasConceptScore W4285661609C199360897 @default.
- W4285661609 hasConceptScore W4285661609C24890656 @default.
- W4285661609 hasConceptScore W4285661609C2778263558 @default.
- W4285661609 hasConceptScore W4285661609C2778806681 @default.
- W4285661609 hasConceptScore W4285661609C2779343474 @default.
- W4285661609 hasConceptScore W4285661609C2779843651 @default.
- W4285661609 hasConceptScore W4285661609C28490314 @default.
- W4285661609 hasConceptScore W4285661609C41008148 @default.
- W4285661609 hasConceptScore W4285661609C68115822 @default.
- W4285661609 hasConceptScore W4285661609C76155785 @default.
- W4285661609 hasConceptScore W4285661609C86803240 @default.
- W4285661609 hasConceptScore W4285661609C95851461 @default.
- W4285661609 hasLocation W42856616091 @default.
- W4285661609 hasOpenAccess W4285661609 @default.
- W4285661609 hasPrimaryLocation W42856616091 @default.
- W4285661609 hasRelatedWork W1491017269 @default.
- W4285661609 hasRelatedWork W1857750975 @default.
- W4285661609 hasRelatedWork W2043735059 @default.
- W4285661609 hasRelatedWork W2059227714 @default.
- W4285661609 hasRelatedWork W2127095651 @default.
- W4285661609 hasRelatedWork W2136599659 @default.
- W4285661609 hasRelatedWork W2144467445 @default.
- W4285661609 hasRelatedWork W2150332440 @default.
- W4285661609 hasRelatedWork W2185164075 @default.
- W4285661609 hasRelatedWork W1954839664 @default.
- W4285661609 isParatext "false" @default.
- W4285661609 isRetracted "false" @default.
- W4285661609 workType "article" @default.