Results 11 to 20 of about 2,186,291 (292)

Radiographic image interpretation by Australian radiographers: a systematic review

open access: yesJournal of Medical Radiation Sciences, 2019
Introduction Radiographer image evaluation methods such as the preliminary image evaluation (PIE), a formal comment describing radiographers’ findings in radiological images, are embedded in the contemporary radiographer role within Australia.
Andrew Murphy   +3 more
doaj   +2 more sources

Extrinsic Calibration of Camera Networks Using a Sphere

open access: yesSensors, 2015
In this paper, we propose a novel extrinsic calibration method for camera networks using a sphere as the calibration object. First of all, we propose an easy and accurate method to estimate the 3D positions of the sphere center w.r.t.
Junzhi Guan   +6 more
doaj   +1 more source

Isotropic non-white matter partial volume effects in constrained spherical deconvolution

open access: yesFrontiers in Neuroinformatics, 2014
Diffusion-weighted (DW) magnetic resonance imaging (MRI) is a noninvasive imaging method, which can be used to investigate neural tracts in the white matter (WM) of the brain.
Timo eRoine   +6 more
doaj   +1 more source

Potentialities and Limitations of Research on VHRS Data: Alexander the Great’s Military Camp at Gaugamela on the Navkur Plain in Kurdish Iraq as a Test Case

open access: yesRemote Sensing, 2021
This paper presents a selected aspect of research conducted within the Gaugamela Project, which seeks to finally identify the location of one of the most important ancient battles: the Battle of Gaugamela (331 BCE).
Tomasz Pirowski   +2 more
doaj   +1 more source

Search for the waterfalls in Ethiopia using remote sensing data

open access: yesТрансформация экосистем, 2021
Waterfalls are specific hydrological and hydrobiological objects that often serve as the natural obstacles for spreading of aquatic animal species, resulting as discontinuous range of these species.
Alexey V. Kutuzov
doaj   +1 more source

Elicitation and representation of expert knowledge for computer aided diagnosis in mammography [PDF]

open access: yes, 2004
To study how professional radiologists describe, interpret and make decisions about micro-calcifications in mammograms. The purpose was to develop a model of the radiologists' decision making for use in CADMIUM II, a computerized aid for mammogram ...
Alberdi, E., Lee, R., Taylor, P.
core   +1 more source

Have I Seen This Place Before? A Fast and Robust Loop Detection and Correction Method for 3D Lidar SLAM

open access: yesSensors, 2018
In this paper, we present a complete loop detection and correction system developed for data originating from lidar scanners. Regarding detection, we propose a combination of a global point cloud matcher with a novel registration algorithm to determine ...
Michiel Vlaminck   +2 more
doaj   +1 more source

Images on Halaf Pottery from Syria

open access: yesВестник Кемеровского государственного университета, 2022
Pottery marked the advent of the agricultural revolution, transition to sedentary life, and a new era of intellectual development. Man used pottery to communicate important ideas in symbolic form.
F. Majar
doaj   +1 more source

Robust Arm and Hand Tracking by Unsupervised Context Learning

open access: yesSensors, 2014
Hand tracking in video is an increasingly popular research field due to the rise of novel human-computer interaction methods. However, robust and real-time hand tracking in unconstrained environments remains a challenging task due to the high number of ...
Vincent Spruyt   +2 more
doaj   +1 more source

Tool to improve qualitative assessment of left ventricular systolic function

open access: yesEcho Research and Practice, 2020
Interactive online learning tools have revolutionized graduate medical education and can impart echocardiographic image interpretive skills. We created self-paced, interactive online training modules using a repository of echocardiography videos of ...
Daniel P Walsh   +5 more
doaj   +1 more source

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