

 ICIP  2002

Wavelets & Statistics: Presents a few models, and
computational complexity, for statistical relationships
in the wavelet domain.



 IGARSS  2002

Dynamic Estimation: A modification of the hierarhical
estimation method to allow dynamic estimation, here applied to
oceanography. In collaboration with Terrence Ho, MIT.



 IGARSS  2002

Remote Sensing: Estimating random fields and mapping problems
for remote sensing. In collaboration with Dimitris
Menemenlis, MIT (now at JPL).



 NATO ASI  2002

Colour Image Segmentation: New work in using Markov
Random Fields for the segmentation of colour images. In
particular, images with saturation or specular highlights,
which confuse standard approaches to segmentation.



 ICIP  2001

Wavelets & Statistics: Wavelets are widely used in
signal and image processing, however relatively little is known
about the statistical relationships which are obeyed.



 EMMCVPR  2001

Colour Image Segmentation: New work in using Markov
Random Fields for the segmentation of colour images. In
particular, images with saturation or specular highlights,
which confuse standard approaches to segmentation.



 IGARSS  2000

SAR Interferometry Phase Unwrapping: Recent collaborative
effort in approaching the problem of SAR interferometry using a
statistical and hierarchical approach. In collaboration with the
University of Montevideo, Uruguay.



 ICIP  2000

3D Models From Stereo Video: A recent conference paper,
looking at the problem of inferring 3D models from a stereo video
sequence. This project looked at a novel way of attacking the problem
incrementally. In collaboration with MDA Robotics (formerly Spar
Aerospace), Brampton, Ontario.



 ICIP  2000

Clinical Optometry: A recent conference paper, seeking to address a problem in clinical
optometry: how to judge the degree of redness or trauma in the cornea
of the eye. In collaboration with the Centre for Contact Lens
Research, University of Waterloo.



 ICIP  2000

Image Databases: A research problem to identify / recognize a
given diamond from a database of millions of catalogued diamonds, for
the purpose of preventing theft. In collaboration with GemPrint,
Toronto.



 IGARSS  1999

Data Fusion: A first look at satellite data fusion, in this
case fusing the infrared information of the ocean surface collected by
two different satellites. In collaboration with Oxford University /
Rutherford Labs, United Kingdom.



 ICIP  1999

Hierarchical Estimation: Recent research work of my own,
proposing a new class of hierarhical statistical trees, in which a
tree is modified to have several roots, each of which is reponsible
only for the subset of the given domain.



 ICIP  1998

Hierarchical Estimation: A new approach to statistical
hierarchical estimation, seeking to construct an overlapping tree. In
collaboration with Bill Irving, MIT.



 CVPR  1997

Colour Tracking: A fast, simple, colourbased approach to
tracking of objects, principally human heads, hands etc. In
collaboration with Demetri Terzopoulos, University of Toronto.
