Výsledky vyhledávání - "Ramon Aparicio Pardo"

Reconfiguring Network Slices at the Best Time With Deep Reinforcement Learning

Autor: Adrien Gausseran, Alliche, Redha A., Hicham Lesfari, Ramon Aparicio Pardo, Frédéric Giroire, Joanna Moulierac

Publikováno v: CloudNet 2022-IEEE International Conference on Cloud Networking
CloudNet 2022-IEEE International Conference on Cloud Networking, Nov 2022, Paris, France. ⟨10.1109/CloudNet55617.2022.9978878⟩
HAL

International audience; The emerging 5G induces a great diversity of use cases, a multiplication of the number of connections, an increase in throughput as well as stronger constraints in terms of quality of service such as low latency and isolation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::777d9af87c2f9329184dea6e08bfe235
https://inria.hal.science/hal-03786887/file/cloudnet2022.pdf

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PRISMA: A Packet Routing Simulator for Multi-Agent Reinforcement Learning

Autor: Redha A. Alliche, Tiago Da Silva Barros, Ramon Aparicio-Pardo, Lucile Sassatelli

Publikováno v: 4th Intl Workshop on Network Intelligence collocated with IFIP Networking 2022
4th Intl Workshop on Network Intelligence collocated with IFIP Networking 2022, Jun 2022, Catania, Italy. ⟨10.23919/IFIPNetworking55013.2022.9829797⟩

International audience; In this paper, we present PRISMA: Packet Routing Simulator for Multi-Agent Reinforcement Learning. To the best of our knowledge, this is the first tool specifically conceived to develop and test Reinforcement Learning (RL) alg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba537ef73afd380b00e404829359244d
https://hal.science/hal-03709948/document

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TRACK: A New Method from a Re-examination of Deep Architectures for Head Motion Prediction in 360-degree Videos

Autor: Ramon Aparicio-Pardo, Lucile Sassatelli, Miguel Fabian Romero Rondon, Frédéric Precioso

Publikováno v: IEEE Transactions on Pattern Analysis and Machine Intelligence
IEEE Transactions on Pattern Analysis and Machine Intelligence, inPress, pp.1-1. ⟨10.1109/TPAMI.2021.3070520⟩
IEEE Transactions on Pattern Analysis and Machine Intelligence, In press, pp.1-1. ⟨10.1109/TPAMI.2021.3070520⟩
IEEE Transactions on Pattern Analysis and Machine Intelligence, Institute of Electrical and Electronics Engineers, In press, pp.1-1. ⟨10.1109/TPAMI.2021.3070520⟩

We consider predicting the user's head motion in 360° videos, with 2 modalities only: the past user's positions and the video content (not knowing other users' traces). We make two main contributions. First, we re-examine existing deep-learning appr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dc17abde826be8fc3f1b2222da1a392
https://hal.science/hal-03193067

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Track: a Multi-Modal Deep Architecture for Head Motion Prediction in 360° Videos

Autor: Frédéric Precioso, Miguel Fabian Romero Rondon, Ramon Aparicio Pardo, Lucile Sassatelli

Publikováno v: ICIP

Head motion prediction is an important problem with 360° videos, in particular to inform the streaming decisions. Various methods tackling this problem with deep neural networks have been proposed recently. In this article, we introduce a new deep a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d7c90edbec8bccea6eb08dc1af2bdb95
https://doi.org/10.1109/icip40778.2020.9191331

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A Unified Evaluation Framework for Head Motion Prediction Methods in 360° Videos

Autor: Frédéric Precioso, Ramon Aparicio-Pardo, Lucile Sassatelli, Miguel Fabian Romero Rondon

Publikováno v: MMSys '20-11th ACM Multimedia Systems Conference
MMSys '20-11th ACM Multimedia Systems Conference, ACM, Jun 2020, Istanbul, Turkey. pp.279-284, ⟨10.1145/3339825.3394934⟩
MMSys

International audience; The streaming transmissions of 360°videos is a major challenge for the development of Virtual Reality, and require a reliable head motion predictor to identify which region of the sphere to send in high quality and save data

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bc026cb3a0473e936a2d7c241e1b3f9
https://hal.science/hal-02615979

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New interactive strategies for virtual reality streaming in degraded context of use

Autor: Ramon Aparicio-Pardo, Lucile Sassatelli, Julien Lemaire, Thomas Fisichella, Daniela Trevisan, Marco Winckler, Antoine Dezarnaud

Publikováno v: Computers and Graphics
Computers and Graphics, Elsevier, In press, ⟨10.1016/j.cag.2019.10.005⟩

International audience; Virtual reality videos are an important element in the range of immersive contents as they open new perspectives for story-telling, journalism or education. Accessing these immersive contents through Internet streaming is howe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c7f05f017472ff99955833123338b6b
https://hal.archives-ouvertes.fr/hal-02366891

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Foveated Streaming of Virtual Reality Videos

Autor: Lucile Sassatelli, Frédéric Precioso, Miguel Fabian Romero-Rondón, Ramon Aparicio-Pardo

Publikováno v: ACM International Conference on Multimedia Systems (MMSys)
ACM International Conference on Multimedia Systems (MMSys), Jun 2018, Amsterdam, Netherlands
ACM International Conference on Multimedia Systems (MMSys), Jun 2018, Amsterdam, Netherlands. ⟨10.1145/3204949.3208114⟩
MMSys
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While Virtual Reality (VR) represents a revolution in the user experience, current VR systems are flawed on different aspects. The difficulty to focus naturally in current headsets incurs visual discomfort and cognitive overload, while high-end heads

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b15680729e47a754edb8f99cce8aec1c
https://hal.archives-ouvertes.fr/hal-01781324

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Film editing

Autor: Savino Dambra, Giuseppe Samela, Lucile Sassatelli, Ramon Aparicio-Pardo, Anne-Marie Pinna-Déry, Romaric Pighetti

Publikováno v: MMSys

Streaming Virtual Reality (VR), even under the mere form of 360° videos, is much more complex than for regular videos because to lower the required rates, the transmission decisions must take the user's head position into account. The way the user e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b7403c787e32c9cd8b696da278baebb
https://doi.org/10.1145/3204949.3204962

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Film Editing: New Levers to Improve Virtual Reality Streaming

Autor: Savino Dambra, Giuseppe Samela, Lucile Sassatelli, Romaric Pighetti, Ramon Aparicio Pardo, Anne-Marie Pinna-Déry

Publikováno v: ACM International Conference on Multimedia Systems (MMSys)
ACM International Conference on Multimedia Systems (MMSys), Jun 2018, Amsterdam, Netherlands
HAL

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::48b69de5d7543d21667b0210bfffef55
https://hal.archives-ouvertes.fr/hal-01726495

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Snap-changes

Autor: Romaric Pighetti, Ramon Aparicio-Pardo, Savino Dambra, Giuseppe Samela, Anne-Marie Pinna-Déry, Lucile Sassatelli, Marco Winckler

Publikováno v: AVI
ACM International Conference on Advanced Visual Interfaces
ACM International Conference on Advanced Visual Interfaces, May 2018, Grosseto, Italy
HAL

Cinematic Virtual Reality (VR) has the potential of touching the masses with new exciting experiences, but faces two main hurdles: one is the ability to stream these videos, another is their design and creation. Indeed, rates are much higher and in a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e080b34a602d0adc8b597697c7ce73a2
https://doi.org/10.1145/3206505.3206553

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