0000000000525704

AUTHOR

Raúl Peña-ortiz

0000-0003-2771-4073

showing 2 related works from this author

GSaaS: A Service to Cloudify and Schedule GPUs

2018

Cloud technology is an attractive infrastructure solution that provides customers with an almost unlimited on-demand computational capacity using a pay-per-use approach, and allows data centers to increase their energy and economic savings by adopting a virtualized resource sharing model. However, resources such as graphics processing units (GPUs), have not been fully adapted to this model. Although, general-purpose computing on graphics processing units (GPGPU) is becoming more and more popular, cloud providers lack of flexibility to manage accelerators, because of the extended use of peripheral component interconnect (PCI) passthrough techniques to attach GPUs to virtual machines (VMs). F…

0301 basic medicineScheduleGeneral Computer ScienceComputer scienceDistributed computingnetworkingCloud computing02 engineering and technologycomputer.software_genre03 medical and health sciencesGPU resource management020204 information systems0202 electrical engineering electronic engineering information engineeringCloud computingGeneral Materials ScienceResource managementplatform virtualizationbusiness.industrycloud computingGeneral EngineeringVirtualizationShared resource030104 developmental biologyVirtual machineScalabilityGPU cloudificationlcsh:Electrical engineering. Electronics. Nuclear engineeringGeneral-purpose computing on graphics processing unitsbusinesscomputerlcsh:TK1-9971IEEE Access
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Cloud-based elastic architecture for distributed video encoding: Evaluating H.265, VP9, and AV1

2020

Abstract Areas with social and business impact such as entertainment, healthcare, surveillance, and e-learning would benefit from improvements in video coding and transcoding services. New codecs, such as AV1, are being developed to deal with new demands for high video resolutions with bandwidth constraints and quality requirements. However, these new codecs have high computational requirements and new strategies are needed to accelerate their processing. Cloud computing offers interesting features such as on-demand resource allocation, multitenancy, elasticity, and resiliency among others. Deploying video coding and transcoding services on these infrastructures is suitable because it allow…

Computer Networks and Communicationsbusiness.industryComputer scienceDistributed computing020206 networking & telecommunicationsCloud computing02 engineering and technologyTranscodingcomputer.software_genreComputer Science ApplicationsHardware and ArchitectureVideo encodingServerScalability0202 electrical engineering electronic engineering information engineeringCodec020201 artificial intelligence & image processingbusinessEncodercomputerJournal of Network and Computer Applications
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