Ingela Nyström
Professor i visualisering 11 vid Institutionen för informationsteknologi; Vi3; Bildanalys
- Mobiltelefon:
- 070-167 90 45
- E-post:
- Ingela.Nystrom@it.uu.se
- Besöksadress:
- Hus 10, Lägerhyddsvägen 1
- Postadress:
- Box 337
751 05 UPPSALA
- Akademiska meriter:
- FD, Docent
- CV:
- Ladda ned CV
- ORCID:
- 0000-0001-9739-0364
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Kort presentation
Jag är professor i visualisering med fokus på medicinsk bildanalys och nodkoordinator för InfraVis. Jag är studierektor för forskarutbildningen vid Inst. för informationsteknologi. Ett av mina driv har under åren varit att bygga samarbeten och broar mellan Uppsala universitets tre vetenskapsområden. Jag är engagerad inom Centrum för bildanalys (CBA) och Centrum för kvinnors psykiska hälsa (WOMHER) samt även Centrum för digital humaniora Uppsala (CDHU) och Medtech Science & Innovation (MTSI).
Nyckelord
- haptics
- image analysis
- image processing
- interactive segmentation
- medical engineering
- visualization
Biografi
Denna text finns inte på svenska, därför visas den engelska versionen.
Professor Nyström obtained a MSc in applied computer science and mathematics, and her PhD in computerised image analysis from Uppsala University, Sweden, in 1991 and 1997, respectively. Her research interest is interactive segmentation, visualization, digital geometry, and quantitative shape analysis of volume images with their medical applications. She formed the Division of Visual Information and Interaction at the Dept. of Information Technology, UU, during 2012-2018. For 12 years until 2022, she was Director of the Centre for Image Analysis. During 2006-2011, she was the Director of the Uppsala Multidisciplinary Center for Advanced Computational Science (SNIC-UPPMAX) and during 2011-2015 Director of eSSENCE, a strategic effort in e-Science. During 2000-2012, she was board member (President 2002-2006) of the Swedish Society for Automated Image Analysis (SSBA). During 2008-2018, she served as member of the Executive Committee (President 2014-2016) of the International Association of Pattern Recognition (IAPR). She was Vice-Chair of the Council for Research Infrastructure (RFI), Vetenskapsrådet, during 2014-2019 and Chair of the Board of the Swedish National Infrastructure for Computing (SNIC) during 2020-2022. Currently, she is board member of the Norwegian Sigma2 AS and Medtech4Health.
Forskning
Denna text finns inte på svenska, därför visas den engelska versionen.
See research related web-pages at the Centre for Image Analysis at https://user.it.uu.se/~ingenyst/.
Publikationer
Urval av publikationer
- RayCaching (2020)
- SoftCut: (2018)
- Accuracy and precision of 3 intraoral scanners and accuracy of conventional impressions (2018)
- Virtual Cranio-Maxillofacial Surgery Planning with Stereo Graphics and Haptics (2016)
- Effects of multimodal cues on children's perception of uncanniness in a social robot (2016)
- BoneSplit - A 3D Texture Painting Tool for Interactive Bone Separation in CT Images (2015)
- Efficient computation of enclosed volume and surface area from the same triangulated surface representation (2011)
- Skeletonization in 3D Discrete Binary Images (2005)
- Measurements of digitized objects with fuzzy borders in 2D and 3D (2005)
- Computing skeletons in three dimensions (1999)
Senaste publikationer
- In vivo trueness of full-arch implant-supported CAD/CAM restorations and models based on conventional impressions (2023)
- In vivo trueness and precision of full-arch implant scans using intraoral scanners with three different acquisition protocols (2023)
- Rotation-Equivariant Semantic Instance Segmentation on Biomedical Images (2022)
- Replacing data augmentation with rotation-equivariant CNNs in image-based classification of oral cancer (2021)
- Evaluation of in-house, haptic assisted surgical planning for virtual reduction of complex mandibular fractures (2021)
Alla publikationer
Artiklar
- In vivo trueness of full-arch implant-supported CAD/CAM restorations and models based on conventional impressions (2023)
- In vivo trueness and precision of full-arch implant scans using intraoral scanners with three different acquisition protocols (2023)
- Evaluation of in-house, haptic assisted surgical planning for virtual reduction of complex mandibular fractures (2021)
- Editorial of special section on CIARP 2019 (2021)
- RayCaching (2020)
- Correcting exorbitism by monobloc frontofacial advancement in Crouzon–Pfeiffer syndrome (2019)
- Accuracy and precision of 3 intraoral scanners and accuracy of conventional impressions (2018)
- Finish line distinctness and accuracy in 7 intraoral scanners versus conventional impression (2018)
- Using anti-aliased signed distance fields for generating surgical guides and plates from CT images (2017)
- ProViz (2017)
- Comparison of 2D radiography and a semi-automatic CT-based 3D method for measuring change in dorsal angulation over time in distal radius fractures (2016)
- Fronto-facial advancement and bipartition in Crouzon-Pfeiffer and Apert syndromes (2016)
- BoneSplit - A 3D Texture Painting Tool for Interactive Bone Separation in CT Images (2015)
- Shape and volume of craniofacial cavities in intentional skull deformations (2013)
- A Graph-based Framework for Sub-pixel Image Segmentation (2011)
- Efficient computation of enclosed volume and surface area from the same triangulated surface representation (2011)
- Defuzzification of spatial fuzzy sets by feature distance minimization (2011)
- Läkarens känsel hjälper datorn (2009)
- A toolkit for interactive medical image visualization and segmentation with haptics (2008)
- A 3D live-wire segmentation method for volume images using haptic interaction (2006)
- Fast and robust semi-automatic liver segmentation with haptic interaction (2006)
- Shape signaturs of fuzzy star-shaped sets based on distance from the centroid (2005)
- Measurements of digitized objects with fuzzy borders in 2D and 3D (2005)
- A haptic interaction technique for volume images based on gradient diffusion (2005)
- Haptic guided seeding of MRA images for semi-automatic segmentation (2004)
- Editorial (2003)
- Tripeptide Interference with Human Immunodeficiency Virus Type 1 Morphogenesis (2002)
- Curve skeletonization of surface-like objects in 3D images guided by voxel classification (2002)
- Skeletonization of volumetric vascular images - Distance information utilized for visualization (2001)
- Computing skeletons in three dimensions (1999)
- On reversible skeletonization using anchor-points from distance transforms (1999)
- Efficient shape representation by minimizing the set of centres of maximal discs/spheres (1997)
- Rotation-Equivariant Semantic Instance Segmentation
- Classification of Viruses in Transmission Electron Microscopy Images using Equivariant Neural Networks
- Equivariant Neural Networks for Biomedical Images Improves Data Efficiency
- In vivo accuracy and precision of full-arch implant-supported restorative workflow. Part 2: Intraoral scanning using different protocols
- In vivo accuracy and precision of full-arch implant-supported restorative workflow. Part 1: impression, models and restorations
- Vectorised High-Fidelity Haptic Rendering with Dynamic Pointshell
- Rapid and Precise Orbit Segmentation through Interactive 3D Painting
Böcker
- Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications (2019)
- Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications (2017)
- Centre for Image Analysis Annual Report 2009 (2010)
- Annual Report 2008 (2009)
- UPPMAX Progress Report (2008)
- UPPMAX Progress Report (2005)
- Discrete Applied Mathematics, 147(2-3):147-361 (2005)
- Special Issue on Discrete Geometry and Computer Imagery (2003)
- Discrete Geometry for Computer Imagery (2003)
- Special Issue on Discrete Geometry and Computer Imagery (2002)
- Discrete Geometry for Computer Imagery (2000)
- On Quantitative Shape Analysis of Digital Volume Images (1997)
Kapitel
- Virtual Cranio-Maxillofacial Surgery Planning with Stereo Graphics and Haptics (2016)
- Discrete Skeletons from Distance Transforms in 2D and 3D (2008)
- Skeletonization in 3D Discrete Binary Images (2005)
- Analysis of Magnetic Resonance Angiography Images Using Skeletonization and Distance Transforms (2000)
Konferenser
- Rotation-Equivariant Semantic Instance Segmentation on Biomedical Images (2022)
- Replacing data augmentation with rotation-equivariant CNNs in image-based classification of oral cancer (2021)
- SoftCut: (2018)
- BoneSplit – A 3D painting tool for interactive bone segmentation in CT images (2017)
- Signed Distance Fields for Modeling Surgical Guides and Plates from CT Images (2016)
- Preliminary results from using a back-projected robot head in uncanny valley research (2016)
- Effects of multimodal cues on children's perception of uncanniness in a social robot (2016)
- Congruency Matters – How ambiguous gender cues increase a robot’s uncanniness (2016)
- Orbital morphology in Crouzon-Pfeiffer and Apert syndromes before and after surgical correction:study by 3D cephalometry, semi-automatic segmentation and 3D shape comparison (2014)
- Precise 3D Angle Measurements in CT Wrist Images (2013)
- Towards User-Guided Quantitative Evaluation of Wrist Fractures in CT Images (2012)
- Rigid registration for MET image exploration using CUDA (2012)
- Rigid template registration in MET images using CUDA (2012)
- Generalized Hard Constraints for Graph Segmentation (2011)
- Robust Signal Generation and Analysis of Rat Embryonic Heart Rate In Vitro using Laplacian Eigenmaps and Empirical Mode Decomposition (2011)
- Bias field correction using grey-weighted distance transform applied on MR volumes (2011)
- Visualization and Haptics for Interactive Medical Image Analysis: Image Segmentation in Cranio-Maxillofacial Surgery Planning (2011)
- Registration Parameter Spaces for Molecular Electron Tomography Images (2011)
- Investigating measures for transfer function generation for visualization of MET biomedical data (2011)
- Relaxed Image Foresting Transforms for Interactive Volume Image Segmentation (2010)
- A Modified Particle Swarm Optimization Applied in Image Registration (2010)
- Using a ring-shaped region around the optic disc in retinal image registration of Glaucoma patients (2010)
- Sub-pixel Segmentation with the Image Foresting Transform (2009)
- Interactive Segmentation with Relaxed Image Foresting Transforms (2009)
- Segmentation and Visualization of 3D Medical Images through Haptic Rendering (2009)
- Design and Implementation of a Stereoscopic Display in a Lecture-room (2008)
- Accurate and reproducible semi-automatic liver segmentation using haptic interaction (2008)
- Haptic interaction with deformable models for 3D liver segmentation (2007)
- A 3D live-wire segmentation method for volume images using haptic interaction (2006)
- Fast and robust semi-automatic liver segmentation with haptic interaction (2006)
- Accelerating the Computation of 3D Gradient Vector Flow Fields (2006)
- Discrete 3D tools applied to 2D grey-level images (2005)
- A haptic interaction technique for volume images based on gradient diffusion (2005)
- Haptic volume rendering based on gradient vector flow (2005)
- 2D grey-level skeleton computation: A discrete 3D approach (2004)
- Defuzzification of discrete objects by optimizing area and perimeter similarity (2004)
- Haptic guided seeding of MRA images for semi-automatic segmentation (2004)
- 2D grey-level convex hull computation: a discrete 3D approach (2003)
- Perimeter and Area Estimations of Digitized Objects with Fuzzy Borders (2003)
- Measuring perimeter and area in low resolution images using a fuzzy approach (2003)
- Shape Description of Fuzzy Segmented Objects: Area and Perimeter Estimators (2003)
- Robust methods for image segmentation and measurements. (2003)
- Surface area estimation of digitized 3D objects using local computations (2002)
- Area of and volume enclosed by digital and triangulated surfaces (2002)
- Using grey-level and distance information for medial surfacerepresentation of volume images (2002)
- Curve Skeletonization by Junction Detection (2001)
- Representing Volumetric Vascular Structures Using Curve Skeletons (2001)
- Simplification of 3D skeletons using distance information (2000)
- Fully Reversible Skeletonization for Volume Images Based on Anchor-Points from the D26 Distance Transform (1999)
- Skeletonization applied to magnetic resonance angiography images (1998)
- Synthesising Objects and Scenes using the Reverse Distance Transformation in 2D and 3D (1995)
Rapporter
- Annual Report 2007 (2008)
- Discrete Skeletons from Distance Transforms in 2D and 3D (2005)
- Centre for Image Analysis Annual Report 2003 (2004)
- Reviews of scientific papers on Discrete Geometry for Computer Imagery (2003)
- CBA Annual Report 2002 (2003)
- CBA Annual Report 2001 (2002)
- CBA Annual Report 1999 (2000)
