2008
Detection and Segmentation of Concealed Objects in Terahertz Images
Shen X, Dietlein C, Grossman E, Popović Z, Meyer F. Detection and Segmentation of Concealed Objects in Terahertz Images. IEEE Transactions On Image Processing 2008, 17: 2465-2475. PMID: 19004716, DOI: 10.1109/tip.2008.2006662.Peer-Reviewed Original ResearchConceptsSegmentation algorithmStandard segmentation algorithmsImage segmentation algorithmArt segmentation methodsAnisotropic diffusion algorithmDedicated hardwareSegmentation methodImages of objectsDiffusion algorithmDifferent objectsPoor contrastAlgorithmHardwareImagesObjectsPassive terahertz imagingTerahertz imagesTerahertz imagingConcealed ObjectsGaussian densitySegmentationLow signalTHz imagesInherent physical propertiesRadiometric temperatureClassification of fMRI Time Series in a Low-Dimensional Subspace with a Spatial Prior
Meyer F, Shen X. Classification of fMRI Time Series in a Low-Dimensional Subspace with a Spatial Prior. IEEE Transactions On Medical Imaging 2008, 27: 87-98. PMID: 18270065, DOI: 10.1109/tmi.2007.903251.Peer-Reviewed Original ResearchMeSH KeywordsAlgorithmsArtificial IntelligenceBrain MappingComputer SimulationEvoked Potentials, VisualHumansImage EnhancementImage Interpretation, Computer-AssistedImaging, Three-DimensionalMagnetic Resonance ImagingModels, NeurologicalModels, StatisticalPattern Recognition, AutomatedReproducibility of ResultsSensitivity and SpecificityVisual CortexConceptsLow-dimensional subspace
2005
Analysis of Event-Related fMRI Data Using Diffusion Maps
Shen X, Meyer F. Analysis of Event-Related fMRI Data Using Diffusion Maps. Lecture Notes In Computer Science 2005, 19: 652-663. PMID: 17354733, DOI: 10.1007/11505730_54.Peer-Reviewed Original Research