Listar por tema "Intelligent buildings"
Mostrando ítems 1-17 de 17
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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 ... -
ATHENA: A Greek multi-sensory database for home automation control
(2014)In this paper we present a Greek speech database with real multi-modal data in a smart home two-room environment. In total, 20 speakers were recorded in 240 one-minute long sessions. The recordings include utterances of ... -
Collaborative blockchain-based detection of distributed denial of service attacks based on internet of things botnets
(2019)Internet of Things is one of the most significant latest developments in computer science. It is common for modern computing infrastructures to partially consist of numerous low power devices that are characterized by high ... -
Data Fusion and Type-2 Fuzzy Inference in Contextual Data Stream Monitoring
(2017)Data stream monitoring provides the basis for building intelligent context-aware applications over contextual data streams. A number of wireless sensors could be spread in a specific area and monitor contextual parameters ... -
Experiments in acoustic source localization using sparse arrays in adverse indoors environments
(2014)In this paper we experiment with 2-D source localization in smart homes under adverse conditions using sparse distributed microphone arrays. We propose some improvements to deal with problems due to high reverberation, ... -
Experiments on far-field multichannel speech processing in smart homes
(2013)In this paper, we examine three problems that rise in the modern, challenging area of far-field speech processing. The developed methods for each problem, namely (a) multichannel speech enhancement, (b) voice activity ... -
From internet of threats to internet of things: A cyber security architecture for smart homes
(2019)The H2020 European research project GHOST-Safe-Guarding Home IoT Environments with Personalised Real-time Risk Control-aims to deploy a highly effective security framework for IoT smart home residents through a novel ... -
High performance, low complexity cooperative caching for Wireless Sensor Networks
(2009)During the last decade, Wireless Sensor Networks (WSNs) have emerged and matured at such point that currently support several applications like environment control, intelligent buildings, target tracking in battlefields, ... -
Multi-microphone fusion for detection of speech and acoustic events in smart spaces
(2014)In this paper, we examine the challenging problem of detecting acoustic events and voice activity in smart indoors environments, equipped with multiple microphones. In particular, we focus on channel combination strategies, ... -
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 ... -
Multichannel speech enhancement using MEMS microphones
(2015)In this work, we investigate the efficacy of Micro Electro-Mechanical System (MEMS) microphones, a newly developed technology of very compact sensors, for multichannel speech enhancement. Experiments are conducted on real ... -
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 ... -
Smart building's elevator with intelligent control algorithm based on Bayesian networks
(2019)Implementation of the intelligent elevator control systems based on machine-learning algorithms should play an important role in our effort to improve the sustainability and convenience of multi-floor buildings. Traditional ... -
Soft Actuation: Smart Home and Office with Human-in-the-Loop
(2016)Considerable effort in the area of context-aware systems goes into applications that process sensor data to proactively drive actuators. However, there are concerns about such fully automated operation. Most notably, due ... -
Tangible applications for regular objects: An end-user model for pervasive computing at home
(2010)This paper describes an end-user model for a domestic pervasive computing platform formed by regular home objects. The platform does not rely on pre-planned infrastructure; instead, it exploits objects that are already ... -
A TinyML-based system for gas leakage detection
(2022)Internet of Things devices are commonly utilized in smart homes to provide smart services such as lighting, entertainment, and easy access, but they are also employed to warn occupants in the event of an emergency. Due to ...