PPT Slide

Half-Quadratic Regularization

(Robust Regularization)

HQ-Reg

• The potential PHQ is quadratic on t given l, and quadratic on l given t.

• The auxiliary variable l (real valued) behaves as and “outliers” detector.

• The parameter controls the “robustness”of the HQ-potential.

Previous slide

Next slide

Back to first slide

View graphic version