Browsing by Author "Barshan, Billur"
Now showing items 21-40 of 55
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Gyroscopes
(John Wiley & Sons, 1999) -
Human activity classification with miniature inertial and magnetic sensor signals
(IEEE, 2011)This study provides a comparative performance assessment of various pattern recognition techniques on classifying human activities that are performed while wearing miniature inertial and magnetic sensors. Activities are ... -
Human activity recognition using inertial/magnetic sensor units
(Springer, Berlin, Heidelberg, 2010)This paper provides a comparative study on the different techniques of classifying human activities that are performed using body-worn miniature inertial and magnetic sensors. The classification techniques implemented and ... -
Investigating the Performance of Wearable Motion Sensors on recognizing falls and daily activities via machine learning
(Academic Press, 2022-06-30)With sensor-based wearable technologies, high precision monitoring and recognition of human physical activities in real time is becoming more critical to support the daily living requirements of the elderly. The use of ... -
Investigation of personal variations in activity recognition using miniature inertial sensors and magnetometers
(IEEE, 2012-04)In this paper, data acquired from five sensory units mounted on the human body, each containing a tri-axial accelerometer, gyroscope, and magnetometer, during 19 different human activities is used to calculate inter-subject ... -
Investigation of sensor placement for accurate fall detection
(Springer, 2017)Fall detection is typically based on temporal and spectral analysis of multi-dimensional signals acquired from wearable sensors such as tri-axial accelerometers and gyroscopes which are attached at several parts of the ... -
İnsansız hava araçları için eşanlı konumlandırma ve haritalama
(IEEE, 2008-04)Sabit yükseklikte uçtuğu varsayılan insansız Hava Araçları ( İHA) için görü-tabanlı bir Eşanlı Konumlandırma ve Haritalama (EKVH) algoritması sunulmaktadır. Araç üzerindeki kameradan elde edilen görüntülerin öznitelikleri ... -
İstatistiksel örüntü tanıma teknikleri kullanarak kızılberisi algılayıcılarla hedef ayırdetme
(IEEE, 2006-04)This study compares the performances of different statistical pattern recognition techniques to differentiation of commonly encountered features or targets in indoor environments, such as planes, corners, edges, and ... -
Karşılıklı bilgi ölçütü kullanılarak giyilebilir hareket duyucu sinyallerinin aktivite tanıma amaçlı analizi
(IEEE, 2014-04)Giyilebilir hareket duyucuları ile insan aktivitelerinin saptanmasında, uygun duyucu yapılanışının seçimi önem taşıyan bir konudur. Bu konu, kullanılacak duyucuların sayısının, türünün, sabitlenecekleri konum ve yönelimin ... -
Kesirli fourier dönüşümü genliklerinden karmaşık sinyallerin geri kazanımı
(IEEE, 2004-04)Bu makalede kesirli Fourier dönüşümü genlikleri kullanılarak karmaşık sinyallerin evrelerinin bulunması üzerinde durulmuştur. Bu aynı zamanda optik eksende enine boyuna rastgele iki yerde yapılan genlik ölçümlerinden evre ... -
Location and curvature estimation of "spherical" targets using a flexible sonar configuration
(IEEE, 1996)A novel, flexible, three-dimensional (3-D) multi-sensor sonar system is employed to localize the center of a spherical target and estimate its radius of curvature. The interesting limiting cases for the problem under study ... -
Map building from range data using Mathematical morphology
(World Scientific, 2001) -
Minyatür eylemsizlik duyucuları ve manyetometre sinyallerinin işlenmesiyle insan aktivitelerinin sınıflandırılması
(IEEE, 2011-04)Bu çalışmada insan vücuduna yerleştirilen minyatür eylemsizlik duyucuları ve manyetometreler kullanılarak çeşitli aktiviteler örüntü tanıma yöntemleriyle ayırdedilmiş ve karşılaştırmalı bir çalışmanın sonuçları sunulmuştur. ... -
Morphological surface profile extraction from multiple sonars
(IEEE, 1998)This paper presents a novel method for surface profile determination using multiple sensors. Our approach is based on morphological processing techniques to fuse the range data from multiple sensor returns in a manner that ... -
A new method for range estimation using simple infrared sensors
(IEEE, 2005-08)We describe a new method for position estimation of planar surfaces using simple, low-cost infrared (IR) sensors. The intensity data acquired with IR sensors depends highly on the surface properties and the configuration ... -
Novel noniterative orientation estimation for wearable motion sensor units acquiring accelerometer, gyroscope, and magnetometer measurements
(IEEE, 2020)We propose a novel noniterative orientation estimation method based on the physical and geometrical properties of the acceleration, angular rate, and magnetic field vectors to estimate the orientation of motion sensor ... -
Orientation estimate for mobile robots using gyroscopic information
(IEEE, 1994)An error model for a solid-state gyroscope developed in previous work is included in a Kalman filter for improving the orientation estimate of a mobile robot. Orientation measurement with the error model is compared to the ... -
A performance analysis of two linear array processing algorithms for obstacle localization
(SPIE, 1995)The performance of a commonly employed linear array of sonar sensors is assessed for point- target localization. Two different methods of combining time-of-flight information from the sensors are described to estimate the ... -
Position invariance for wearables: interchangeability and single-unit usage via machine learning
(IEEE, 2021)We propose a new methodology to attain invariance to the positioning of body-worn motion-sensor units for recognizing everyday and sports activities. We first consider random interchangeability of the sensor units so ...
