Modeling of Errors Due to Uncertainties in Ultrasound Sensor Locations in Photoacoustic Tomography
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Medical Imaging"
DOI: 10.1109/tmi.2020.2966297
Abstract: Photoacoustic tomography is an imaging modality based on the photoacoustic effect caused by the absorption of an externally introduced light pulse. In the inverse problem of photoacoustic tomography, the initial pressure generated through the photoacoustic… read more here.
Keywords: uncertainties ultrasound; photoacoustic tomography; tomography; sensor locations ... See more keywords
A Robust Framework to Design Optimal Sensor Locations for TOA or RSS Source Localization Techniques
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2023.3262182
Abstract: We focus on the problem of finding optimal sensor locations for source localization techniques based on either time of arrival (TOA) or received signal strength (RSS) measurements. Without any specific assumption on the actual source… read more here.
Keywords: optimal sensor; framework; source; sensor ... See more keywords
A Constrained-Total-Least-Squares Method for Joint Estimation of Source and Sensor Locations: A General Framework
Sign Up to like & getrecommendations! Published in 2018 at "Mathematical Problems in Engineering"
DOI: 10.1155/2018/8475693
Abstract: It is well known that sensor location uncertainties can significantly deteriorate the source positioning accuracy. Therefore, improving the sensor locations is necessary in order to achieve better localization performance. In this paper, a constrained-total-least-squares (CTLS)… read more here.
Keywords: sensor locations; total least; least squares; constrained total ... See more keywords