Resolution and segmentation of hyperspectral biomedical images by Multivariate Curve Resolution-Alternating Least Squares

Sara Piqueras, Ludovic Duponchel, Romá Tauler, +1

Analytica Chimica Acta

Image AnalysisEngineeringMedical ImagingImaging SpectroscopySpectral Imaging +10

Relevant aspects of quantification and sample heterogeneity in hyperspectral image resolution

Sara Piqueras, James Burger, Romá Tauler, +1

Chemometrics and Intelligent Laboratory Systems

Image AnalysisEngineeringSample HeterogeneityImaging SpectroscopySpectroscopy +9

Chemometric Tools for Image Analysis

Anna de Juan, Sara Piqueras, Marcel Maeder, +3

EngineeringHyperspectral Image MeasurementFull SpectraImage AnalysisChemical Image +16

Monitoring polymorphic transformations by using in situ Raman hyperspectral imaging and image multiset analysis

Sara Piqueras, Ludovic Duponchel, Romá Tauler, +1

Analytica Chimica Acta

Spectroscopic MethodImage AnalysisEngineeringData ScienceImaging Spectroscopy +10

Chemometric Strategies To Unmix Information and Increase the Spatial Description of Hyperspectral Images: A Single-Cell Case Study

Sara Piqueras, Ludovic Duponchel, Marc Offroy, +3

Analytical Chemistry

Acquired Raw ImagesEngineeringMultispectral ImagingMulti-resolution MethodImage Analysis +17

Handling Different Spatial Resolutions in Image Fusion by Multivariate Curve Resolution-Alternating Least Squares for Incomplete Image Multisets

Sara Piqueras, Carmen Bedia, Claudia Beleites, +5

Analytical Chemistry

EngineeringMultispectral ImagingImage Spatial ResolutionMulti-image FusionMulti-resolution Method +22

Combining multiset resolution and segmentation for hyperspectral image analysis of biological tissues

Sara Piqueras, Christoph Krafft, Claudia Beleites, +6

Analytica Chimica Acta

Image AnalysisEngineeringMedical ImagingBiological TissuesPattern Recognition +11

Understanding the Formation of Heartwood in Larch Using Synchrotron Infrared Imaging Combined With Multivariate Analysis and Atomic Force Microscope Infrared Spectroscopy

Sara Piqueras, Sophie Füchtner, Rodrigo Rocha de Oliveira, +5

Frontiers in Plant Science

Application of a sparseness constraint in multivariate curve resolution – Alternating least squares

Siewert Hugelier, Sara Piqueras, Carmen Bedia, +2

Analytica Chimica Acta

Geometric ModelingSparse RepresentationEngineeringData ScienceNatural Sciences +9

Water accessibility to hydroxyls confined in solid wood cell walls

Emil Engelund Thybring, Sara Piqueras, Asghar Tarmian, +1

Cellulose

BiophysicsWood StructureSoft MatterWood FormationWood Modification +2