Zobrazeno 1 - 10 of 26 pro vyhledávání: '"Anne-Claire Legrand"'
1
Mean oriented Riesz features for micro expression classification
Autor: Rémi Emonet, Olivier Alata, Hubert Konik, Anne-Claire Legrand, Carlos Arango Duque
Publikováno v: Pattern Recognition Letters
Pattern Recognition Letters, Elsevier, 2020, 135, pp.382-389. ⟨10.1016/j.patrec.2020.05.008⟩
Micro-expressions are brief and subtle facial expressions that go on and off the face in a fraction of a second. This kind of facial expressions usually occurs in high stake situations and is considered to reflect a human’s real intent. There has b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::104f11df8c4b78af24c3dadb8e2b0e9c
https://doi.org/10.1016/j.patrec.2020.05.008
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2
Micro-Expression Spotting Using the Riesz Pyramid
Autor: Rémi Emonet, Olivier Alata, Anne-Claire Legrand, Hubert Konik, Carlos Arango Duque
Publikováno v: WACV
Facial micro-expressions (MEs) are fast and involuntary facial expressions which reveal people hidden emotions. ME spotting refers to the process of finding the temporal locations of rapid facial movements from a video sequence. However, detecting th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d3a7796fbb4d1d83f36bf78b7097ba0
https://doi.org/10.1109/wacv.2018.00014
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3
Subtle Motion Analysis and Spotting using the Riesz Pyramid
Autor: Olivier Alata, Rémi Emonet, Hubert Konik, Anne-Claire Legrand, Carlos Andres Arango
Publikováno v: VISIGRAPP (5: VISAPP)
Analyzing and temporally spotting motions which are almost invisible to the human eye might reveal interesting information about the world. However, detecting these events is difficult due to their short duration and low intensities. Taking inspirati
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1cce65837f5ed1bc34900ba80cb88c3b
https://doi.org/10.5220/0006620004460454
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5
Active infrared non-destructive testing for glue occlusion detection within plastic lids
Autor: Patrick Gorria, Anne-Claire Legrand, Fabrice Meriaudeau
Publikováno v: NDT & E International. 35:177-187
A real machine vision set-up which detects glue spots inside plastic lids by using active thermography is presented. An infrared camera ElectroPhysics PV320, uncooled BST focal array with a bandwidth extended from 2 to 14 μm, has been used. The diff
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ead79c65ac57be6203f570b443467047
https://doi.org/10.1016/s0963-8695(01)00043-3
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6
Evaluation of NoC dedicated to multispectral image data communication
Autor: Linlin Zhang, Viktor Fischer, Dominique Houzet, Virginie Fresse, Majid Ahmadi, Anne-Claire Legrand, Mohammed A. S. Khalid
Publikováno v: 2009 International Symposium on Signals, Circuits and Systems.
An efficient Network on Chip (NoC) is proposed for the data communication of multispectral image analysis algorithms on an adaptive architecture. A Butterfly Fat Tree (BFT) topology is used in this NoC on FPGA. Since there are large amount of data wi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43f74750dfeb1c7d3be46c4e15a43f9b
https://doi.org/10.1109/isscs.2009.5206177
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7
Evaluation and Design Space Exploration of a Time-Division Multiplexed NoC on FPGA for Image Analysis Applications
Autor: Anne-Claire Legrand, Virginie Fresse, Mohammed A. S. Khalid, Linlin Zhang, Dominique Houzet
Publikováno v: EURASIP Journal on Embedded Systems, Vol 2009 (2009)
EURASIP Journal on Embedded Systems, Vol 2009, Iss 1, p 542035 (2009)
EURASIP Journal on Embedded Systems
EURASIP Journal on Embedded Systems, SpringerOpen, 2010, 2010, pp.542035. ⟨10.1155/2009/542035⟩
The aim of this paper is to present an adaptable Fat Tree NoC architecture for Field Programmable Gate Array (FPGA) designed for image analysis applications. Traditional Network on Chip (NoC) is not optimal for dataflow applications with large amount
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1282ca88c0951a9220b722deb9650949
https://doaj.org/article/aa2956f9172345458c6012dac63261aa
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8
A Predictive and Parametrized Architecture for Image Analysis Algorithm Implementations on FPGA Adapted to Multispectral Imaging
Autor: Junyan Tan, Anne-Claire Legrand, Linlin Zhang, Dominique Houzet, V. Fresse
Publikováno v: IEEE Proceeding in First International Workshops on Image Processing Theory, Tool & Applications
First International Workshops on Image Processing Theory, Tool & Applications
First International Workshops on Image Processing Theory, Tool & Applications, Nov 2008, Sousse, Tunisia. pp.244-251
International audience; The presented parameterised and predictive architecture is dedicated for image analysis algorithms implementations on FPGAs. Image analysis algorithms have shared characteristics. These characteristics serve as a basis for the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a54825b447507b5ef30940afccd61a70
https://hal-ujm.archives-ouvertes.fr/ujm-00353184
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9
Digitization of art pieces based on 3D, colour and texture parameters
Autor: Virginie Vurpillot, Jean-Michel Dischler, Mohammed Tazeroualti, Anne-Claire Legrand, Jean-Pierre Chambard, Frédéric Larue, Vincent Chalvidan
Publikováno v: SPIE Proceedings.
Within the framework of a French research program, we have developed an optical system dedicated to the measurement of works of art. The purpose is to record the actual optical characteristics of the objects' surfaces in order to be able to display t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::faf5bfa7dc2dabaa666d995bc006d22b
https://doi.org/10.1117/12.725975
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10
Real-time multispectral high-temperature measurement: application to control in the industry
Autor: Fabrice Meriaudeau, Anne-Claire Legrand, Patrick Gorria
Publikováno v: Machine Vision Applications in Industrial Inspection XI.
Many devices are used to realize non-contact temperature measurements. Whenever the body to be controlled behaves as a black body, all the devices inferring the temperature from the body radiation are accurate and reliable. On the other hand, when th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::704ef8fe1e2762688c5efcfcfe102f0b
https://doi.org/10.1117/12.473990
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