63 citations · 195 across the 22 of their papers we have counts for
3 papers · 2 filters
Discovering Discriminative Cell Attributes for HEp-2 Specimen Image Classification
Arnold Wiliem, Peter Hobson, Brian C. Lovell
Recently, there has been a growing interest in developing Computer Aided Diagnostic (CAD) systems for improving the reliability and consistency of pathology test results. This pape…
Random Projections on Manifolds of Symmetric Positive Definite Matrices for Image Classification
Azadeh Alavi, Arnold Wiliem, Kun Zhao +2
Recent advances suggest that encoding images through Symmetric Positive Definite (SPD) matrices and then interpreting such matrices as points on Riemannian manifolds can lead to in…
Matching Image Sets via Adaptive Multi Convex Hull
Shaokang Chen, Arnold Wiliem, Conrad Sanderson +1
Traditional nearest points methods use all the samples in an image set to construct a single convex or affine hull model for classification. However, strong artificial features and…