Monica Jane Emerson
Technical University of Denmark
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Publication
Featured researches published by Monica Jane Emerson.
scandinavian conference on image analysis | 2015
Monica Jane Emerson; Kristine Munk Jespersen; Peter Stanley Jørgensen; Rasmus Larsen; Anders Bjorholm Dahl
We present a method for supervised volumetric segmentation based on a dictionary of small cubes composed of pairs of intensity and label cubes. Intensity cubes are small image volumes where each voxel contains an image intensity. Label cubes are volumes with voxel-wise probabilities for a given label. The segmentation process is done by matching a cube from the volume, of the same size as the dictionary intensity cubes, to the most similar intensity dictionary cube, and from the associated label cube we get voxel-wise label probabilities. Probabilities from overlapping cubes are averaged and hereby we obtain a robust label probability encoding. The dictionary is computed from labeled volumetric image data based on weighted clustering. We experimentally demonstrate our method using two data sets from material science – a phantom data set of a solid oxide fuel cell simulation for detecting three phases and their interfaces, and a tomogram of a glass fiber composite used in wind turbine blades for detecting individual glass fibers.
Data in Brief | 2018
Monica Jane Emerson; Vedrana Andersen Dahl; Knut Conradsen; Lars Pilgaard Mikkelsen; Anders Bjorholm Dahl
A unidirectional (UD) glass fibre reinforced polymer (GFRP) composite was scanned at varying resolutions in the micro-scale with several imaging modalities. All six scans capture the same region of the sample, containing well-aligned fibres inside a UD load-carrying bundle. Two scans of the cross-sectional surface of the bundle were acquired at a high resolution, by means of scanning electron microscopy (SEM) and optical microscopy (OM), and four volumetric scans were acquired through X-ray computed tomography (CT) at different resolutions. Individual fibres can be resolved from these scans to investigate the micro-structure of the UD bundle. The data is hosted at https://doi.org/10.5281/zenodo.1195879 and it was used in Emerson et al. (2018) [1] to demonstrate that precise and representative characterisations of fibre geometry are possible with relatively low X-ray CT resolutions if the analysis method is robust to image quality.
Composites Part A-applied Science and Manufacturing | 2017
Monica Jane Emerson; Kristine Munk Jespersen; Anders Bjorholm Dahl; Knut Conradsen; Lars Pilgaard Mikkelsen
Food Control | 2016
Hildur Einarsdottir; Monica Jane Emerson; Line Katrine Harder Clemmensen; Kai Scherer; Konstantin Willer; Martin Bech; Rasmus Larsen; Bjarne Kjær Ersbøll; Franz Pfeiffer
Composites Science and Technology | 2018
Monica Jane Emerson; Vedrana Andersen Dahl; Knut Conradsen; Lars Pilgaard Mikkelsen; Anders Bjorholm Dahl
arXiv: Computer Vision and Pattern Recognition | 2018
Vedrana Andersen Dahl; Camilla Himmelstrup Trinderup; Monica Jane Emerson; Anders Bjorholm Dahl
The Nordic Seminar on Computational Mechanics | 2016
Lars Pilgaard Mikkelsen; Monica Jane Emerson; Kristine Munk Jespersen; Vedrana Andersen Dahl; Knut Conradsen; Anders Bjorholm Dahl
Composites Science and Technology | 2018
Monica Jane Emerson; Ying Wang; Philip J. Withers; Knut Conradsen; Anders Bjorholm Dahl; Vedrana Andersen Dahl
The Nordic Seminar on Computational Mechanics | 2017
Monica Jane Emerson; Vedrana Andersen Dahl; Lars Pilgaard Mikkelsen; Anders Bjorholm Dahl; Knut Conradsen
TMS 2017 : 146th Annual Meeting and Exhibition | 2017
Monica Jane Emerson; Ying Wang; Kristine Munk Jespersen; Lars Pilgaard Mikkelsen; Philip J. Withers; Knut Conradsen; Vedrana Andersen Dahl; Anders Bjorholm Dahl