Search results for "profondeur"

Compréhension de scènes urbaines basées sur la polarisation

2021

Humans possess an innate ability to interpret scenes under any condition. Computer Vision tends to mimic these capabilities by implementing intelligent algorithms to address complex understanding problems. In this regard, we are interested in understanding outdoor urban scenes in various weather conditions. This thesis specifically addresses the problems arising from the presence of specularity in the scenes. To this end, we aim to take advantage of polarization indices to define such surfaces in addition to traditional objects. In terms of understanding, we aim to introduce polarization to the fields of computer vision and deep learning.This thesis focuses on the following underlying challeng…

Compréhension de scènes urbaines basée sur la polarisation

2021

Humans possess an innate ability to interpret scenes under any condition. Computer Vision tends to mimic these capabilities by implementing intelligent algorithms to address complex understanding problems. In this regard, we are interested in understanding outdoor urban scenes in various weather conditions. This thesis specifically addresses the problems arising from the presence of specularity in the scenes. To this end, we aim to take advantage of polarization indices to define such surfaces in addition to traditional objects. In terms of understanding, we aim to introduce polarization to the fields of computer vision and deep learning.This thesis focuses on the following underlying chall…

CATHAR : CATHeter for ARRhythmias : determination of depth of burned biological tissues with microwave

2015

Cardiac arrhythmia substrates may be treated by intracardiac ablations which consist in burning specific atrial or ventricular endocardial substrates. Created lesions which are not transmural may be responsible for arrhythmia recurrences. To date, the depth of the lesion inside the endocardium can't be assessed accurately during the procedures. Our experimental work has focused on microwave characterization of biological tissues (in vitro) to assess the burn depth. Using a reflection technique with a coaxial probe in contact with tissues, measurements were made over a wide frequency range (100 MHz to 6 GHz). The measured reflection coefficient is known to be directly related to the dielectr…

Les langues, facteurs du rendement en lecture dans les évaluations PIRLS

2011

The starting point of this research is the question, may reading acquisition be more or less effective depending on the language in which it is perform? Two categories for classifying the languages have been developed. First the notion of linguistic family is employed to describe the languages from a cultural and historical perspective. Secondly, the notion of orthographic depth is used for differentiating the languages according to the correspondence between orthography and phonetic. These categories have been related to the databases PIRLS 2001 and 2006 (international assessments about reading developed by the IEA), the aim being to connect reading achievement to the language in which stu…

Valores del mar en la obra de Pedro Ferrer Calatayud

2010

This paper seeks to offer an interpretation of the seascape work of Valencian painter Pedro Ferrer Calatayud (1860-1944). Starting from his artistic context, two essential values of the seascape aesthetics can be found in Ferrer's paintings: firstly depth, which is linked to the abyss and represented by the shipwreck, and then temporality, linked to eternity and the cyclical time and rendered through the relationship of the sea with other elements in nature. Our analysis proves that the sea in this painter, far from being merely a subject, was also a means of searching new ideological values and technical ways which would eventually lead to fresh artistic trends in the early 20th century.

Les difficultés du motif de la profondeur charnelle chez M. Merleau-Ponty

2008

International audience

Le motif de la mine ou le voyage merveilleux et initiatique au centre de la terre. Esthétique de la profondeur chez Tieck, Hoffmann et Novalis

2017

Extraordinary, eerie, magical, indeed mystical, the mine presents a world of fantasized chance encounters, of dreams and nightmares, where the individual falls prey to his inner demons. The descent into the mine amounts to a descent to the bowels of the earth, to be confronted by one’s own self, by one’s own questioning, anguish and wounds. The mine may induce a loss of any sense of reality, a fracturing, a dissociation, indeed a dislocation of identity. Seductively dangerous, the journey to the heart of the mine corresponds both to an attempt at introspection and at the same time to a potential death, aspects that can be found in the work of Tieck (Der Runenberg), of Hoffmann (Die Bergwerk…

Heidegger et Merleau-Ponty : ‘‘Wesen’’ verbal et ‘‘être de profondeur’’

2014

International audience

La construction de la profondeur. In Baudouin, J.Y., & Tiberghien, G., (Eds). Psychologie Cognitive (pp.125-127). Paris : Bréal.

2007

De la psychologie des profondeurs à l’histoire des sensibilités. Essai de généalogie

2014

International audience