Search results for "Image"

showing 10 items of 6818 documents

E-learning approach of the graph coloring problem applied to register allocation in embedded systems

2016

The main aim of this paper consists in developing an effective e-learning tool, focused on evolutionary algorithms, in order to solve the graph coloring problem. Subsidiary, we apply graph coloring for register allocation in embedded systems. From didactic viewpoint, our tool has benefits in the learning process because it helps students to observe the relationship between the graph coloring problem and CPU registers allocation with the help of four developed modules: the genetic algorithm, the graphical viewer, the interference graph for a C program and a web application which collects the simulation results. All these applications are combined by a graphical interface which allows the use…

Theoretical computer sciencebusiness.industryComputer scienceProcessor registerEvolutionary algorithm02 engineering and technology021001 nanoscience & nanotechnologyEmbedded systemGenetic algorithm0202 electrical engineering electronic engineering information engineeringWeb applicationGraph (abstract data type)020201 artificial intelligence & image processingGraph coloring0210 nano-technologybusinessGraphical user interfaceRegister allocation2016 Sixth International Conference on Innovative Computing Technology (INTECH)

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Towards a Comprehensive Understanding of Body Image: Integrating Positive Body Image, Embodiment and Self-Compassion.

2021

Body image (BI) disturbance is a relevant factor in the etiology and treatment of eating disorders (ED). Although progress has been made in recent decades in understanding BI and its relationship with ED, the efficacy of BI disturbance prevention and intervention programs is still limited. In order to reach deeper understanding of BI disturbance and clarify the interactions between some protective and risk factors related to this construct, we carried out a literature review on some specific BI-related factors that so far have been analyzed independently. We specifically examined positive and negative BI; embodiment and its role in the development of positive and negative BI; and self-compa…

Theoretical-Review ArticlePositive body imagePsychotherapistbody shamebody imagemedia_common.quotation_subjectProtective factorShamemedicine.diseaseself-compassionBF1-990positive embodimentEating disordersIntervention (counseling)medicinePsychologybody image; positive embodiment; body shame; self-compassionConstruct (philosophy)PsychologyGeneral PsychologySelf-compassionmedia_commonPsychologica Belgica

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Properties and constraints of cheating-immune secret sharing schemes

2006

AbstractA secret sharing scheme is a cryptographic protocol by means of which a dealer shares a secret among a set of participants in such a way that it can be subsequently reconstructed by certain qualified subsets. The setting we consider is the following: in a first phase, the dealer gives in a secure way a piece of information, called a share, to each participant. Then, participants belonging to a qualified subset send in a secure way their shares to a trusted party, referred to as a combiner, who computes the secret and sends it back to the participants.Cheating-immune secret sharing schemes are secret sharing schemes in the above setting where dishonest participants, during the recons…

TheoryofComputation_MISCELLANEOUSHomomorphic secret sharingCryptography0102 computer and information sciences02 engineering and technologyShared secretComputer securitycomputer.software_genre01 natural sciencesSecret sharingCheating0202 electrical engineering electronic engineering information engineeringDiscrete Mathematics and CombinatoricsSecret sharingMathematicsbusiness.industryApplied MathematicsCryptographic protocol16. Peace & justiceShamir's Secret Sharing010201 computation theory & mathematicsResilient functionsCryptographySecure multi-party computation020201 artificial intelligence & image processingVerifiable secret sharingbusinesscomputerDiscrete Applied Mathematics

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THERMOGRAPHIC CHARACTERIZATION OF A LANDFILL TROUGH AN UNMANNED AERIAL VEHICLE

2019

The use of the thermal imaging camera for Unmanned Aerial Vehicle (UAV) survey is to date very common for environmental analysis, especially if high spatial resolution images are required. Some analyses require images to be acquired close to sunrise, to avoid the influence of the incident solar radiation on the surface temperature, as in the case of a landfill survey. Indeed, thermal anomalies due to generated landfill biogas can be characterized once other heat sources are excluded. In this framework, thermal images need to be processed similarly to optical images by typical photogrammetric workflows producing both a Digital Surface Model (DSM) and an ortho-image. The low spatial resolutio…

Thermal images UAV DSM Ortho-imagesSettore ICAR/02 - Costruzioni Idrauliche E Marittime E IdrologiaSettore ICAR/06 - Topografia E Cartografia

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Minimum configuration of thermal infrared bands for land surface temperature and emissivity estimation in the context of potential future missions

2014

Abstract A number of applications rely on the availability of high resolution TIR data, both in terms of spatial and temporal resolution, as well as in terms of spectral configuration. A consensus exists among the thermal community regarding the lack of such a kind of data, since only one operational sensor is currently providing multispectral TIR data at high spatial resolution (the case of ASTER, at 90 m spatial resolution and a 16-day revisit time). In this paper we propose a minimum multispectral configuration to allow the retrieval of both land surface temperature (LST) and emissivity ( e ) from thermal infra-red (TIR) data. For this purpose, we propose a minimum configuration based on…

Thermal infraredLand surface temperatureComputer scienceTemporal resolutionMultispectral imageThermalEmissivityHigh spatial resolutionSoil ScienceGeologyComputers in Earth SciencesImage resolutionRemote sensingRemote Sensing of Environment

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Land Surface Temperature Retrieval Methods From Landsat-8 Thermal Infrared Sensor Data

2014

The importance of land surface temperature (LST) retrieved from high to medium spatial resolution remote sensing data for many environmental studies, particularly the applications related to water resources management over agricultural sites, was a key factor for the final decision of including a thermal infrared (TIR) instrument on board the Landsat Data Continuity Mission or Landsat-8. This new TIR sensor (TIRS) includes two TIR bands in the atmospheric window between 10 and 12 $\mu\hbox{m}$ , thus allowing the application of split-window (SW) algorithms in addition to single-channel (SC) algorithms or direct inversions of the radiative transfer equation used in previous sensors on board …

Thermal infraredLand surface temperatureMeteorologyInfrared windowRadiative transferEmissivityEnvironmental scienceAtmospheric modelElectrical and Electronic EngineeringGeotechnical Engineering and Engineering GeologyImage resolutionSpectral lineRemote sensingIEEE Geoscience and Remote Sensing Letters

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