Search results for "Image processing"
showing 10 items of 3285 documents
Multi-modal image fusion for small animal studies in in-line PET /3T MRI
2015
Congrès sous l’égide de la Société Française de Génie Biologique et Médical (SFGBM).; National audience; In the framework of small animal multi-modal imaging, the current progression of the IMAPPI project is illustrated by the design of an in-line PET/MRI prototype, coupled to a dedicated multi-resolution registration method allowing the robust fusion of data coming from both modalities. The first results show a good alignment of the data from tumor imaging at the level of the abdomen.
Robotics for weed control: I-Weed Robot for a specific spraying
2012
International audience; To preserve environment for a sustainable agriculture, we explore the development of a new autonomous robot, called I-Weed Robot (Intelligent Weed Robot), which aims at reducing herbicides in crop fields (maize, sunflower...). Using a high precision positioning signal (RTK) to locate the robot in the field, a Kaman filter and a proportional-integral-derivative controller (PID controller) allow adjusting the orientation of the robot depending on a predefined trajectory. As for the spraying system, a camera in front of the mobile platform detects weed plants thanks to an image processing based on a crop/weed discrimination algorithm (Hough Transform). At the back a spr…
Close-Range Photogrammetric Tools for Epigraphic Surveys
2016
In this article, we present a method to carry out a computerized epigraphic survey of historic stones and their engraved epigraphy. In fact, the preservation of archaeological objects has always been an issue of concern for the research community. On the one hand, the fragility of the objects limits their study. On the other hand, such objects are housed in museums, libraries, and institutions worldwide, locations that significantly limit their accessibility. Different survey methods have been carried out in these attempts to overcome the aforementioned limitations. Among them, the MicMac open source software was used in this work to survey and process the dense correlation of the hieroglyp…
Déchiffrer les structures du paysage
2012
International audience
L'aide à la décision dans la régulation médicale téléphonique : l'apport du géographe
2011
International audience
L’Observatoire de l’environnement nocturne de La Réunion, un dispositif partenarial de recherche-action territorialisée
2022
Présentation du dispositif Observatoire de l'environnement nocturne (CNRS) et Observatoire de l'environnement nocturne de La Réunion (CNRS/Parc national de La Réunion) aux services internes du Parc national de La Réunion.
Modernités dans les Amériques : des avant-gardes à aujourd’hui
2018
Reposer aujourd’hui la question de la modernité – littéraire, artistique, sociale ou politique – revient à employer le mot au pluriel. Ce choix implique que l’on ne se réduise pas au terme plurivoque, et souvent ambigu, de modernisme. Ce dernier, souvent convoqué pour désigner l’imaginaire culturel de la modernité, peine à rendre compte des écarts qui se manifestent dans la manière de penser le rapport au temps, à l’histoire et à la culture. « La modernité n’est pas un mouvement, comme dada o...
Smart NeuroCam with High Level Configuration Tool
2017
Thème de la conférence : New Circuits and Systems; International audience
Classification /detection of signals by sparse approaches: applications to LIDAR, SONAR and onboard cameras
2013
no abstract
PHRASE Rapport annuel Algorithme de détection multi-échelle supervisée
2014
no abstract