Search results for " vascular tree"

showing 2 items of 2 documents

Optic disc positioning and blood vessels extraction on eye fundus

2009

This paper presents two methods aimed to the optic disc positioning on the retinal images. The first is based on a template of the entire image, while the second is based on the retinal vascularisation. For this second task, also a vessel extraction method is provided. Both the algorithm have been tested on test images of the Drive Database.

Settore ING-INF/05 - Sistemi Di Elaborazione Delle InformazioniRetinaRetinal vessels vascular tree matched filter ROC curve optic disc parabola parabolic modelbusiness.industryComputer scienceRetinalImage segmentationRetinal imagechemistry.chemical_compoundmedicine.anatomical_structurechemistrymedicineMedical imagingExtraction methodsComputer visionsense organsArtificial intelligencebusinessOptic discParabolic model
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A Novel Bio-Inspired Approach for High-Performance Management in Service-Oriented Networks

2021

Service-continuity in distributed computing can be enhanced by designing self-organized systems, with a non-fixed structure, able to modify their structure and organization, as well as adaptively react to internal and external environment changes. In this paper, an architecture exploiting a bio-inspired management approach, i.e., the functioning of cell metabolism, for specialized computing environments in Service-Oriented Networks (SONs) is proposed. Similar to the processes acting in metabolic networks, the nodes communicate to each other by means of stimulation or suppression chains giving rise to emergent behaviors to defend against foreign invaders, attacks, and malfunctioning. The mai…

maximum intensity projectionPerformance managementComputer sciencebio-inspired networksDistributed computingbio-inspired networks FPGA technology high-performance management Service-oriented networksbio-inspired networks; biomedical imaging; cerebral vascular tree reconstruction; FPGA technology; high-performance management; magnetic resonance angiography; maximum intensity projection; Service-oriented networksSoftwareGate arrayRobustness (computer science)Factor (programming language)Computer Science (miscellaneous)ArchitectureField-programmable gate arrayhigh-performance managementcomputer.programming_languagebusiness.industrymagnetic resonance angiographyComputer Science ApplicationsHuman-Computer InteractionTree (data structure)FPGA technologycerebral vascular tree reconstructionbiomedical imagingService-oriented networksbusinesscomputerInformation SystemsIEEE Transactions on Emerging Topics in Computing
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