Alessandro Ledda's Homepage

Publications

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Conference papers

(Presented on a conference as an oral presentation or as a poster)

C. Satto, A. Ledda, P. Potapov and D. Schryvers
Phase transformations in melt-spun Ti₅₀Ni₂₅Cu₂₅ shape memory alloy
Proceedings of the Joint Meeting of the BVM and the NVvM 2000 in Papendal, Arnhem: 176-177, 2000

A. Ledda and W. Philips
Quantitative Image Analysis with Mathematical Morphology
Third FTW PhD Symposium, Ghent University, Ghent, Belgium: 013, 2002

A. Ledda, J. Quintelier, P. Samyn, P. De Baets and W. Philips
Quantitative Image Analysis with Mathematical Morphology
Proceedings of ProRISC 2003, Veldhoven, The Netherlands: 399-406, 2003

E. Vansteenkiste, A. Ledda, G. Stippel, B. Huysmans, P. Govaert and W. Philips
Segmenting Leukomalacia using Textural Information and Mathematical Morphology
Proceedings of ProRISC 2003, Veldhoven, The Netherlands: 441-446, 2003

A. Ledda, P. Samyn, J. Quintelier, P. De Baets and W. Philips
Polymer Analysis with Mathematical Morphology
Proceedings of SPS 2004 (the 2004 IEEE Benelux Signal Processing Symposium), Hilvarenbeek, The Netherlands: 87-92, 2004

J. Quintelier, P. De Baets, J. Degrieck, M. De Geyter, A. Ledda and W. Philips
New test-setup for online monitoring of wear mechanisms of polymer matrix composites
Proceedings of the 8th International Conference on Tribology, Veszprem, Hungary: 36-42, 2004

P. Samyn, P. De Baets, A. Ledda and W. Philips
Tribological Characterisation of Polyimides under Atmospheric Conditions at High Temperature
Proceedings of the 8th International Conference on Tribology, Veszprem, Hungary: 43-50, 2004

J. Quintelier, P. De Baets, J. Degrieck, A. Ledda, W. Philips, H. Sol and D. Van Hemelrijck
On-Line Wear Monitoring of Polymer Matrix Composites
PRICM, 5th Pacific Rim International Conference on Advanced Materials and Processing, Beijing, China, 2004

P. Samyn, J. Quintelier, P. De Baets and A. Ledda
Image processing techniques for characterisation of polymer wear debris
Proceedings of the International Conference on Condition Monitoring, Cambridge, UK: 423-432, 2005

A. Ledda and W. Philips
Majority Ordering for Colour Mathematical Morphology
Proceedings of the XIIIth European Signal Processing Conference, Antalya, Turkey: 2005

A. Ledda and W. Philips
Majority Ordering and the Morphological Pattern Spectrum
Proceedings of ACIVS (LNCS 3708), Antwerp, Belgium: 356-363, 2005. © Spinger-Verlag

A. Ledda , H.Q. Luong, V. De Witte, W. Philips and E.E. Kerre
Image Interpolation using Mathematical Morphology
Sixth FirW PhD Symposium, Ghent University, Ghent, Belgium: 094, 2005

A. Ledda , H.Q. Luong, V. De Witte, W. Philips and E.E. Kerre
Image Interpolation using Mathematical Morphology
Proceedings of DIAL'06, Lyon, France: 358-367, 2006.

A. Ledda, H.Q. Luong, W. Philips, V. De Witte and E.E. Kerre
Greyscale Image Interpolation using Mathematical Morphology
Proceedings of ACIVS (LNCS 4179), Antwerp, Belgium: 78-90, 2006. © Spinger-Verlag

H.Q. Luong, A. Ledda and W. Philips
An Image Interpolation Scheme for Repetitive Structures
Lecture Notes in Computer Science 4141, ICIAR'06, Póvoa De Varzim, Portugal: 104-115, 2006. © Spinger-Verlag

V. De Witte, S. Schulte, E.E. Kerre, A. Ledda and W. Philips
Morphological Image Interpolation to Magnify Images with Sharp Edges
Lecture Notes in Computer Science 4141, ICIAR'06, Póvoa De Varzim, Portugal: 381-393, 2006. © Spinger-Verlag

H.Q. Luong, A. Ledda and W. Philips
Non-Local Interpolation
Proceedings of ICIP'06, Atlanta, USA: 693-696, 2006

L. Tessens, A. Ledda , A. Pizurica and W. Philips
Extending the depth of field in microscopy through curvelet-based frequency-adaptive image fusion under smoothness and consistency constraints
Proceedings of SPS-DARTS 2007 (the third annual IEEE Benelux/DSP Valley Signal Processing Symposium), Antwerp, Belgium: 29-33, 2007

L. Tessens, A. Ledda , A. Pizurica and W. Philips
Extending the depth of field in microscopy through curvelet-based frequency-adaptive image fusion
Proceedings of ICASSP'07, Hawaii, USA: I-861-864, 2007

P. Samyn, A. Ledda , I. Van Driessche, J. Quintelier and G. Schoukens
Wear debris analysis of polyoxymethylene by DTA/TGA and mathematical morphology
34th Leeds-Lyon Symposium on Tribology, Lyon, France, 2007

P. Samyn, A. Ledda, J. Quintelier, I. Van Driessche, G. Schoukens, P. De Baets and W. De Waele
A Combination of Mathematical Morphology and Thermal Analysis of Wear Debris Explaining Polymer Sliding Mechanisms
PRICM, 6th Pacific Rim International Conference on Advanced Materials and Processing, Jeju Island, Korea, 2007

A. Ledda, H.Q. Luong, W. Philips, V. De Witte and E.E. Kerre
Binary Image Interpolation based on Mathematical Morphology
Proceedings of the XVIth European Signal Processing Conference, Lausanne, Switzerland, 2008

V. Spruyt, A. Ledda and W. Philips
Gesture based human-computer interface for 3D design
10th FEA PhD Symposium, Ghent University, Ghent, Belgium, 2010

V. Spruyt, A. Ledda and S. Geerts
Real-Time Multi-Colourspace Hand Segmentation
Proceedings of ICIP'10, Hong Kong: 3117-3120, 2010

T. Heyman, V. Spruyt and A. Ledda
3D Face Tracking and Gaze Estimation Using a Monocular Camera
Proceedings of the 2nd International Conference on Positioning and Context-Awareness (PoCA 2011), Brussels, Belgium: 23-28, 2011

S. Van den Berghe, M. Weyn, V. Spruyt and A. Ledda
Combining wireless and visual tracking for an indoor environment
International Conference on Indoor Positioning and Indoor Navigation (IPIN), Guimarães, Portugal: 2011

S. Van den Berghe, M. Weyn, V. Spruyt and A. Ledda
Fusing Camera and Wi-Fi Sensors for Opportunistic Localization
UBICOMM 2011, The Fifth International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies, Lisbon, Portugal: 169-174, 2011

C. Creemers, S. Geerts, V. Spruyt, K. Guerti, K. Van Cotthem and A. Ledda
HEp-2 Cell Pattern Segmentation for the Support of Autoimmune Disease Diagnosis
Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies, Barcelona, Spain: 28, 2011

V. Spruyt, A. Ledda and W. Philips
Real-Time Hand Tracking by Invariant Hough Forest Detection
Proceedings of the IEEE International Conference on Image Processing ICIP'12, Orlando, Florida, USA: 149-152, 2012

T. Heyman, V. Spruyt, S. Grünwedel, A. Ledda and W. Philips
A Canonical Correlation Analysis Based Motion Model for Probabilistic Visual Tracking
Proceedings of Visual Communications and Image Processing 2012, San Diego, California, USA: HO2-25, 2012

V. Spruyt, A. Ledda and W. Philips
Sparse optical flow regularisation for real-time visual tracking
Proceedings of IEEE International Conference on Multimedia and Expo (ICME), San Jose, California, USA: Art. 324, 2013

V. Spruyt, A. Ledda and W. Philips
Real-Time, Long-Term Hand Tracking with Unsupervised Initialization
Proceedings of the IEEE International Conference on Image Processing ICIP'13, Melbourne, Australia: 3730-3734, 2013

F. Danckaers, T. Huysmans, D. Lacko, A. Ledda, S. Verwulgen, S. Van Dongen and J. Sijbers
Correspondence Preserving Elastic Surface Registration with Shape Model Prior
22nd International Conference of Pattern Recognition ICPR'14, Stockholm, Sweden: 2143-2148, 2014

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Articles

(Published in a book or a journal)

C. Satto, A. Ledda, P. Potapov, J. F. Janssens and D. Schryvers
Phase transformations and precipitation in amorphous Ti₅₀Ni₂₅Cu₂₅ ribbons
Intermetallics, 9(5):361-449, 2001

D. Schryvers, P. L. Potapov, A. Ledda, A. V. Shelyakov
Structural characterisation of melt-spun Ti50Ni25Cu25 ribbons
Journal de Physique IV, 11:(PR8)363-368, 2001

J. Quintelier, P. De Baets, J. Degrieck, A. Ledda, W. Philips, H. Sol and D. Van Hemelrijck
On-Line Wear Monitoring of Polymer Matrix Composites
Materials Science Forum, 475-479:1083-1086, 2005

A. Ledda and W. Philips
Majority Ordering and the Morphological Pattern Spectrum
ACIVS, Proceedings Lecture Notes in Computer Science 3708: 356-363, 2005. © Spinger-Verlag

A. Ledda and W. Philips
Greyscale Image Interpolation using Mathematical Morphology
ACIVS, Proceedings Lecture Notes in Computer Science 4179: 78-90, 2006. © Spinger-Verlag

H.Q. Luong, A. Ledda and W. Philips
An Image Interpolation Scheme for Repetitive Structures
Lecture Notes in Computer Science 4141, ICIAR'06, Póvoa De Varzim, Portugal: 104-115, 2006. © Spinger-Verlag

V. De Witte, S. Schulte, E.E. Kerre, A. Ledda and W. Philips
Morphological Image Interpolation to Magnify Images with Sharp Edges
Lecture Notes in Computer Science 4141, ICIAR'06, Póvoa De Varzim, Portugal: 381-393, 2006. © Spinger-Verlag

P. Samyn, A. Ledda, J. Quintelier, I. Van Driessche, G. Schoukens, P. De Baets and W. De Waele
A Combination of Mathematical Morphology and Thermal Analysis of Wear Debris Explaining Polymer Sliding Mechanisms
Materials Science Forum, 561-565:2237-2240, 2007

V. Spruyt, A. Ledda and W. Philips
Robust Arm and Hand Tracking by Unsupervised Context Learning
Sensors, 14:12023-12058, 2014

A. Dutta, R. Mukherjee, A. Gupta A. Ledda and R. Chakraborty
Ultrastructural and physicochemical characteristics of rice under various conditions of puffing
Journal of Food Science and Technology, 2015

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Theses

A. Ledda (promoter: D. Schryvers)
Microstructurele Karakterisaties van Fasetransformaties in Smelt-gesponnen Ni₂₅Ti₅₀Cu₂₅
2000, Ruca, Antwerp, Belgium. Thesis for my licence (MSc) degree.

A. Ledda (promoter: W. Philips)
Mathematische morfologie in de beeldverwerking
Mathematical Morphology in Image Processing
2007, Ghent University, Ghent, Belgium. My doctoral thesis.

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