Search Results - "Picard, David"

2D/3D Pose Estimation and Action Recognition Using Multitask Deep Learning by Luvizon, Diogo C., Picard, David, Tabia, Hedi

“…Action recognition and human pose estimation are closely related but both problems are generally handled as distinct tasks in the literature. In this work, we…”
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Human pose regression by combining indirect part detection and contextual information by Luvizon, Diogo C., Tabia, Hedi, Picard, David

“…•A new human pose regression method from RGB images.•The proposed soft-argmax operation.•Contextual aggregation for refining predictions.•State-of-the-art…”
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Toward Unsupervised Visual Reasoning: Do Off-the-Shelf Features Know How to Reason? by Wysoczanska, Monika, Monnier, Tom, Trzcinski, Tomasz, Picard, David

“…Recent advances in visual representation learning allowed for the construction of a plethora of powerful features that are ready to use for numerous downstream…”
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Long-term cloud condensation nuclei number concentration, particle number size distribution and chemical composition measurements at regionally representative observatories by Schmale, Julia, Henning, Silvia, Decesari, Stefano, Henzing, Bas, Keskinen, Helmi, Sellegri, Karine, Ovadnevaite, Jurgita, Pöhlker, Mira L, Brito, Joel, Bougiatioti, Aikaterini, Kristensson, Adam, Kalivitis, Nikos, Stavroulas, Iasonas, Carbone, Samara, Jefferson, Anne, Park, Minsu, Schlag, Patrick, Iwamoto, Yoko, Aalto, Pasi, Äijälä, Mikko, Bukowiecki, Nicolas, Ehn, Mikael, Frank, Göran, Fröhlich, Roman, Frumau, Arnoud, Herrmann, Erik, Herrmann, Hartmut, Holzinger, Rupert, Kos, Gerard, Kulmala, Markku, Mihalopoulos, Nikolaos, Nenes, Athanasios, O'Dowd, Colin, Petäjä, Tuukka, Picard, David, Pöhlker, Christopher, Pöschl, Ulrich, Poulain, Laurent, Prévôt, André Stephan Henry, Swietlicki, Erik, Andreae, Meinrat O, Artaxo, Paulo, Wiedensohler, Alfred, Ogren, John, Matsuki, Atsushi, Yum, Seong Soo, Stratmann, Frank, Baltensperger, Urs, Gysel, Martin

“…Aerosol–cloud interactions (ACI) constitute the single largest uncertainty in anthropogenic radiative forcing. To reduce the uncertainties and gain more…”
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Interest of using imputation for genomic evaluation in layer chicken by Herry, Florian, Druet, David Picard, Hérault, Frédéric, Varenne, Amandine, Burlot, Thierry, Le Roy, Pascale, Allais, Sophie

“…With the availability of the 600K Affymetrix Axiom high-density (HD) single nucleotide polymorphism (SNP) chip, genomic selection has been implemented in…”
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Covariance Descriptors for 3D Shape Matching and Retrieval by Tabia, Hedi, Laga, Hamid, Picard, David, Gosselin, Philippe-Henri

“…Several descriptors have been proposed in the past for 3D shape analysis, yet none of them achieves best performance on all shape classes. In this paper we…”
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Surface ocean microbiota determine cloud precursors by Sellegri, Karine, Nicosia, Alessia, Freney, Evelyn, Uitz, Julia, Thyssen, Melilotus, Grégori, Gérald, Engel, Anja, Zäncker, Birthe, Haëntjens, Nils, Mas, Sébastien, Picard, David, Saint-Macary, Alexia, Peltola, Maija, Rose, Clémence, Trueblood, Jonathan, Lefevre, Dominique, D’Anna, Barbara, Desboeufs, Karine, Meskhidze, Nicholas, Guieu, Cécile, Law, Cliff S.

“…One pathway by which the oceans influence climate is via the emission of sea spray that may subsequently influence cloud properties. Sea spray emissions are…”
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Estimating fugitive methane emissions from oil sands mining using extractive core samples by Johnson, Matthew R., Crosland, Brian M., McEwen, James D., Hager, Darcy B., Armitage, Joshua R., Karimi-Golpayegani, Mojgan, Picard, David J.

“…Fugitive methane emissions from oil sands mining activities are a potentially important source of greenhouse gas emissions for which there are significant…”
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Seasonal Variations, Origin, and Parameterization of Ice‐Nucleating Particles at a Mountain Station in Central France by Bras, Yannick, Freney, Evelyn, Canzi, Antoine, Amato, Pierre, Bouvier, Laetitia, Pichon, Jean‐Marc, Picard, David, Minguillón, María Cruz, Pérez, Noemí, Sellegri, Karine

“…Identifying how aerosol particles interact with atmospheric water is critical to understand climate and precipitation. Ice‐nucleating particles (INP) trigger…”
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VELVET: an enclosure vegetation system to measure BVOC emission fingerprints in temperate and tropical climates by Rocco, Manon, Brugere, Etienne, Magand, Olivier, Borbon, Agnes, Colomb, Aurelie, Bouvier, Laetitia, Baray, Jean-Luc, Duflot, Valentin, Ribeiro, Mickael, Picard, David, Metzger, Jean-Marc, Stamenoff, Pierre, Benoit, Yoan, Ah-Peng, Claudine

“…The VELVET chamber, utilizing the vegetation enclosure technique, was used to measure biogenic volatile organic compound (BVOC) emissions from representative…”
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Collocated observations of cloud condensation nuclei, particle size distributions, and chemical composition by Schmale, Julia, Henning, Silvia, Henzing, Bas, Keskinen, Helmi, Sellegri, Karine, Ovadnevaite, Jurgita, Bougiatioti, Aikaterini, Kalivitis, Nikos, Stavroulas, Iasonas, Jefferson, Anne, Park, Minsu, Schlag, Patrick, Kristensson, Adam, Iwamoto, Yoko, Pringle, Kirsty, Reddington, Carly, Aalto, Pasi, Äijälä, Mikko, Baltensperger, Urs, Bialek, Jakub, Birmili, Wolfram, Bukowiecki, Nicolas, Ehn, Mikael, Fjæraa, Ann Mari, Fiebig, Markus, Frank, Göran, Fröhlich, Roman, Frumau, Arnoud, Furuya, Masaki, Hammer, Emanuel, Heikkinen, Liine, Herrmann, Erik, Holzinger, Rupert, Hyono, Hiroyuki, Kanakidou, Maria, Kiendler-Scharr, Astrid, Kinouchi, Kento, Kos, Gerard, Kulmala, Markku, Mihalopoulos, Nikolaos, Motos, Ghislain, Nenes, Athanasios, O’Dowd, Colin, Paramonov, Mikhail, Petäjä, Tuukka, Picard, David, Poulain, Laurent, Prévôt, André Stephan Henry, Slowik, Jay, Sonntag, Andre, Swietlicki, Erik, Svenningsson, Birgitta, Tsurumaru, Hiroshi, Wiedensohler, Alfred, Wittbom, Cerina, Ogren, John A., Matsuki, Atsushi, Yum, Seong Soo, Myhre, Cathrine Lund, Carslaw, Ken, Stratmann, Frank, Gysel, Martin

“…Cloud condensation nuclei (CCN) number concentrations alongside with submicrometer particle number size distributions and particle chemical composition have…”
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Experimental Evidence of the Feeding of the Free Troposphere with Aerosol Particles from the Mixing Layer by Freney, Evelyn, Karine, Sellegri, Eija, Asmi, Clemence, Rose, Aurelien, Chauvigne, Jean-Luc, Baray, Aurelie, Colomb, Maxime, Hervo, Nadege, Montoux, Laeticia, Bouvier, David, Picard

“…Aerosol particles emitted by both natural and anthropogenic sources have direct and indirect radiative impacts. Within the planetary mixing layer (ML), these…”
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Restriction site-associated DNA sequencing technologies as an alternative to low-density SNP chips for genomic selection: a simulation study in layer chickens by Herry, Florian, Hérault, Frédéric, Lecerf, Frédéric, Lagoutte, Laëtitia, Doublet, Mathilde, Picard-Druet, David, Bardou, Philippe, Varenne, Amandine, Burlot, Thierry, Le Roy, Pascale, Allais, Sophie

“…To reduce the cost of genomic selection, a low-density (LD) single nucleotide polymorphism (SNP) chip can be used in combination with imputation for genotyping…”
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Seasonal Variation of Aerosol Size Distribution Data at the Puy de Dôme Station with Emphasis on the Boundary Layer/Free Troposphere Segregation by Farah, Antoine, Freney, Evelyn, Chauvigné, Aurélien, Baray, Jean-Luc, Rose, Clémence, Picard, David, Colomb, Aurélie, Hadad, Dani, Abboud, Maher, Farah, Wehbeh, Sellegri, Karine

“…Aerosol particles are important due to their direct and indirect impacts on climate. Within the planetary boundary layer (BL), these particles have a…”
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Coral garden economies: international tourism and the magic of tropical nature by Picard, David

“…This paper aims to explore the complex relationships between international tourism and the production and exchange of 'nature' in tropical countries. It is…”
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Making ecotourism sustainable: refocusing on economic viability. Lessons learnt from the "Regional strategic action plan for coastal ecotourism development in the South Western Indian Ocean" by Picard, David

“…Ecotourism has become the focal point of a wide range of private and public sector development initiatives in the countries of the Western Indian Ocean. The…”
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Compact tensor based image representation for similarity search by Negrel, R., Picard, D., Gosselin, P.

“…Within the Content Based Image Retrieval (CBIR) framework, one of the main challenges is to tackle the scalability issues. We propose a new compact signature…”
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The Festive Frame: Festivals as Mediators for Social Change by Picard, David

“…Building on Erwin Goffman's (1974) notion of frame, the article approaches the 'festive' as a socially produced conceptual structure by means of which people…”
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Design of low density SNP chips for genotype imputation in layer chicken by Herry, Florian, Hérault, Frédéric, Picard Druet, David, Varenne, Amandine, Burlot, Thierry, Le Roy, Pascale, Allais, Sophie

“…The main goal of selection is to achieve genetic gain for a population by choosing the best breeders among a set of selection candidates. Since 2013, the use…”
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Learning features combination for human action recognition from skeleton sequences by Carbonera Luvizon, Diogo, Tabia, Hedi, Picard, David

“…•A new framework for human action recognition from skeleton sequences.•A metric learning method is applied to learn features combination.•The proposed approach…”
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