Robotics Research (United States)

A novel algorithm for color constancy

Affine invariant model-based object recognition

New techniques are described for model-based recognition of the objects in 3-D space. The recognition is performed from single gray-scale images taken from unknown viewpoints. T...

A numerical solution to the generalized mapmaker's problem: flattening nonconvex polyhedral surfaces

Methods are described to unfold and flatten the curved, convoluted surfaces of the brain in order to study the functional architectures and neural maps embedded in them. In orde...

Feature grouping by 'relocalisation' of eigenvectors of the proximity matrix

We describe a widely applicable method of grouping -or clustering -image features (such as points, lines, corners, flow vectors and the like).It takes as input a "proximity matr...