%0 Conference Proceedings
%T Augmented Reality Approaches in Intelligent Health Technologies and Brain Lesion Detection
%+ Pedagogical University of Krakow
%+ AGH University of Science and Technology [Krakow, PL] (AGH UST)
%A Hachaj, Tomasz
%A Ogiela, Marek, R.
%Z Part 2: Workshop
%< avec comité de lecture
%( Lecture Notes in Computer Science
%B 1st Availability, Reliability and Security (CD-ARES)
%C Vienna, Austria
%Y A Min Tjoa
%Y Gerald Quirchmayr
%Y Ilsun You
%Y Lida Xu
%I Springer
%3 Availability, Reliability and Security for Business, Enterprise and Health Information Systems
%V LNCS-6908
%P 135-148
%8 2011-08-22
%D 2011
%R 10.1007/978-3-642-23300-5_11
%K Pattern recognition
%K cognitive analysis
%K dynamic brain perfusion
%K volume rendering
%K gradient estimation
%K augmented reality
%Z Computer Science [cs]
%Z Humanities and Social Sciences/Library and information sciencesConference papers
%X In this paper authors present their new proposition of system for cognitive analysis of dynamic computer tomography perfusion maps (dpCT). The novel contribution of this article is introducing an augmented reality visualization module that supports real time volume rendering (VR) of derived data. Authors also presents the results of their researches on optimization of VR algorithm memory usage by dynamic computation of volume gradient instead of pre-generation of gradient Authors compare five different discrete gradient computation schemas taking into account image quality and processing speed on two VR algorithms: volume ray casting and texture based visualization with view aligned slices.
%G English
%Z TC 8
%Z WG 8.4
%Z WG 8.9
%2 https://inria.hal.science/hal-01590406/document
%2 https://inria.hal.science/hal-01590406/file/978-3-642-23300-5_11_Chapter.pdf
%L hal-01590406
%U https://inria.hal.science/hal-01590406
%~ SHS
%~ IFIP-LNCS
%~ IFIP
%~ IFIP-TC
%~ IFIP-WG
%~ IFIP-TC8
%~ IFIP-CD-ARES
%~ IFIP-WG8-4
%~ IFIP-WG8-9
%~ IFIP-LNCS-6908