1 lucas j. van vlietlucas quantitative imaging group department imaging science & technology...

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1 Lucas J. van Vliet http://www.ph.tn.tudelft.nl/~lucas Quantitative Imaging Group Department Imaging Science & Technology Faculty of Applied Sciences Collaborative Research in Quantitative Image Analysis 1998-2003

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Page 1: 1 Lucas J. van Vlietlucas Quantitative Imaging Group Department Imaging Science & Technology Faculty of Applied Sciences Collaborative

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Lucas J. van Vliet http://www.ph.tn.tudelft.nl/~lucas

Quantitative Imaging GroupDepartment Imaging Science & TechnologyFaculty of Applied Sciences

Collaborative Research in Quantitative Image Analysis

1998-2003

Page 2: 1 Lucas J. van Vlietlucas Quantitative Imaging Group Department Imaging Science & Technology Faculty of Applied Sciences Collaborative

L.J. van Vliet 2TNW-IST Quantitative Imaging

Collaborations 1998-2003

Measurement in 3D fluorescence microscopy (WBSO 1998-1999)Vlaardingen: Johan Haverkamp, Geert van Kempen

Analysis of micro-structures in microscopical images (IOP 1999-2002)Vlaardingen: Han Blonk, Geert van Kempen, + many others

Characterization of regularity and super-structures in fresh fish (2000)Colworth: Scott Singleton

3D X-ray tomography (2001)Colworth: Scott Singleton

Functional understanding of foods (CREF 2000-2002)Vlaardingen: Geert van KempenColworth: Scott SingletonPort Sunlight: Matthew Reed

MRI Imaging, analysis and modeling of water mobility in low-water foods (BT 2001-2003)John van Duynhoven, Gerard van Dalen, + many others

Page 3: 1 Lucas J. van Vlietlucas Quantitative Imaging Group Department Imaging Science & Technology Faculty of Applied Sciences Collaborative

L.J. van Vliet 3TNW-IST Quantitative Imaging

Pore-size distribution in Monoglyceride networks by 3D CSLM and image analysis

A B C D

2 4 8 16 32 64 128 256 512

‘Shortest’ diameter

A B C D

Page 4: 1 Lucas J. van Vlietlucas Quantitative Imaging Group Department Imaging Science & Technology Faculty of Applied Sciences Collaborative

L.J. van Vliet 4TNW-IST Quantitative Imaging

Time evolution of phase separating milk protein and amylopectin mixtures

A quantitative relation between the apparent network structure and protein-amylopectin mixtures is obtained by image analysis

time

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amyl

opec

tin r

atio

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Page 5: 1 Lucas J. van Vlietlucas Quantitative Imaging Group Department Imaging Science & Technology Faculty of Applied Sciences Collaborative

L.J. van Vliet 5TNW-IST Quantitative Imaging

Air bubbles in dairy products

True 3D characterization of dairy products using 3D micro CT and image analysis yields the gas/volume fraction and the gas cell size distribution which determine important product properties.

Page 6: 1 Lucas J. van Vlietlucas Quantitative Imaging Group Department Imaging Science & Technology Faculty of Applied Sciences Collaborative

L.J. van Vliet 6TNW-IST Quantitative Imaging

Structure of Rice by micro-CT

Preprocessing of rice kernels changes their internal structure.

Page 7: 1 Lucas J. van Vlietlucas Quantitative Imaging Group Department Imaging Science & Technology Faculty of Applied Sciences Collaborative

L.J. van Vliet 7TNW-IST Quantitative Imaging

Re-hydration of rice in MRI

MRI-imaging and mathematical modeling the re-hydration process in rice based on structural information (obtained by image analysis) is needed to understand the relation between internal structure and water uptake.

time