Michèle GOUIFFES
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Research
LIMSI-CNRS
Bat 508, Campus Scientifique d'Orsay
91405 Orsay, FRANCE
tel : (+33) 1.69.15.81.13
Research topics
Color image analysis
Color invariants, robustness to photometric changes
Dichromatic reflectance model
High Time Range Imaging
Detection of Color features
Feature points detection: KLT, SURF, SIFT, FAST
Level lines, color lines, segments of color lines
Spatio-colorimetric clustering for segmentation purposes
Tracking
Temporal matching of features: segments, clusters
Differential techniques:
Feature points tracking robut to photometric changes,
Target tracking with non-rigid motion
Kernel-based techniques:
Improvement of the target representation for a better robustness,
Adaptive choice of the color representation
Stereovision
Spatial matching of features, correlation techniques
Color lines matching
Color clusters matching
In vehicle applications : analysis of the UV disparity
Example 1: Color lines
Example 2: Pedestrian Detection by stereovision
Example 3: Pedestrian Tracking (LOVe project)
Grey level tracking (1)
Grey level tracking (2)