Listar por tema "Speech activity detections"
Mostrando ítems 1-6 de 6
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The Athena-RC system for speech activity detection and speaker localization in the DIRHA smart home
(2014)We present our system for speech activity detection and speaker localization inside a smart home with multiple rooms equipped with microphone arrays of known geometry and placement. The smart home is developed as part of ... -
Audio-visual speech activity detection in a two-speaker scenario incorporating depth information from a profile or frontal view
(2017)Motivated by increasing popularity of depth visual sensors, such as the Kinect device, we investigate the utility of depth information in audio-visual speech activity detection. A two-subject scenario is assumed, allowing ... -
Multi-room speech activity detection using a distributed microphone network in domestic environments
(2015)Domestic environments are particularly challenging for distant speech recognition: reverberation, background noise and interfering sources, as well as the propagation of acoustic events across adjacent rooms, critically ... -
Room-localized speech activity detection in multi-microphone smart homes
(2019)Voice-enabled interaction systems in domestic environments have attracted significant interest recently, being the focus of smart home research projects and commercial voice assistant home devices. Within the multi-module ... -
Room-localized spoken command recognition in multi-room, multi-microphone environments
(2017)The paper focuses on the design of a practical system pipeline for always-listening, far-field spoken command recognition in everyday smart indoor environments that consist of multiple rooms equipped with sparsely distributed ... -
Scattering vs. Discrete Cosine Transform Features in Visual Speech Processing
(2015)Appearance-based feature extraction constitutes the dominant approach for visual speech representation in a variety of problems, such as automatic speechreading, visual speech detection, and others. To obtain the necessary ...