Výsledky vyhledávání - "Ronald Poppe"

Akademický článek

Hands-on: deformable pose and motion models for spatiotemporal localization of fine-grained dyadic interactions

Autor: Coert van Gemeren, Ronald Poppe, Remco C. Veltkamp

Publikováno v: EURASIP Journal on Image and Video Processing, Vol 2018, Iss 1, Pp 1-16 (2018)

Abstract We introduce a novel spatiotemporal deformable part model for the localization of fine-grained human interactions of two persons in unsegmented videos. Our approach is the first to classify interactions and additionally provide the temporal

Externí odkaz: https://doaj.org/article/ccb5c9b918784359baa3de41e043699e

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Akademický článek

To freeze or not to freeze: A culture-sensitive motion capture approach to detecting deceit.

Autor: Sophie van der Zee, Ronald Poppe, Paul J Taylor, Ross Anderson

Publikováno v: PLoS ONE, Vol 14, Iss 4, p e0215000 (2019)

We present a new signal for detecting deception: full body motion. Previous work on detecting deception from body movement has relied either on human judges or on specific gestures (such as fidgeting or gaze aversion) that are coded by humans. While

Externí odkaz: https://doaj.org/article/82c223870e4a4bf78ef01177efe94c85

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Akademický článek

Learning Class-Specific Features with Class Regularization for Videos

Autor: Alexandros Stergiou, Ronald Poppe, Remco C. Veltkamp

Publikováno v: Applied Sciences, Vol 10, Iss 18, p 6241 (2020)

One of the main principles of Deep Convolutional Neural Networks (CNNs) is the extraction of useful features through a hierarchy of kernels operations. The kernels are not explicitly tailored to address specific target classes but are rather optimize

Externí odkaz: https://doaj.org/article/4e942af28b6748489e2c78f3bc027945

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Local Attention Layers for Full Attention Networks

Autor: Hui Lu, Ronald Poppe, Albert Ali Salah

Publikováno v: SSRN Electronic Journal.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a6318976160ffe251b4975d24738ee6b
https://doi.org/10.2139/ssrn.4111837

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Refining activation downsampling with SoftPool

Autor: Alexandros Stergiou, Ronald Poppe, Grigorios Kalliatakis

Publikováno v: 2021 IEEE/CVF International Conference on Computer Vision (ICCV).

Convolutional Neural Networks (CNNs) use pooling to decrease the size of activation maps. This process is crucial to increase the receptive fields and to reduce computational requirements of subsequent convolutions. An important feature of the poolin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5a4d3737ccf02dd1a120a85e3e3e202
https://doi.org/10.1109/iccv48922.2021.01019

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Multi-Dataset, Multitask Learning of Egocentric Vision Tasks

Autor: Remco C. Veltkamp, Ronald Poppe, Georgios Kapidis

Publikováno v: IEEE transactions on pattern analysis and machine intelligence.

For egocentric vision tasks such as action recognition, there is a relative scarcity of labeled data. This increases the risk of overfitting during training. In this paper, we address this issue by introducing a multitask learning scheme that employs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a337f88e81cead2885b299ea42896844
https://pubmed.ncbi.nlm.nih.gov/33621171

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Egocentric Hand Track and Object-based Human Action Recognition

Autor: Remco C. Veltkamp, Georgios Kapidis, Lucas P. J. J. Noldus, Ronald Poppe, Elsbeth van Dam

Publikováno v: SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI

Egocentric vision is an emerging field of computer vision that is characterized by the acquisition of images and video from the first person perspective. In this paper we address the challenge of egocentric human action recognition by utilizing the p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::760525aad0bf08e4205bb9fb4d3c222a
http://arxiv.org/abs/1905.00742

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To freeze or not to freeze: A culture-sensitive motion capture approach to detecting deceit

Autor: Ross Anderson, Sophie van der Zee, Ronald Poppe, Paul J. Taylor

Publikováno v: PLoS One, 14(4). Public Library of Science
PLoS ONE, Vol 14, Iss 4, p e0215000 (2019)
van der Zee, S, Poppe, R, Taylor, P J & Anderson, R 2019, ' To freeze or not to freeze: A culture-sensitive motion capture approach to detecting deceit ', PLoS ONE, vol. 14, no. 4, e0215000 . https://doi.org/10.1371/journal.pone.0215000
PLoS ONE, 14(4):e0215000. Public Library of Science
PLoS One (print), 14(4):e0215000. Public Library of Science

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4250afa15a94071df7dc693cc9f5d9c
https://dspace.library.uu.nl/handle/1874/381056

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Elektronická kniha

Kooperationsplattformen für das Supply Chain Management : Gestaltungsempfehlungen für die kooperative Koordination der Supply Chain

Autor: Ronald Poppe

Auf der Basis von SCM-Referenzmodellen der Automobil-, Konsumgüter- und Logistikindustrie entwickelt Ronald Poppe systematisch eine SCM-Kooperationsplattform als ganzheitliches und praktisch umsetzbares Gestaltungsmodell für die kooperative Koordin

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