This paper describes the work done on performance characterization of vision algorithms at ISR's Vision Laboratory. We addressed this problem through the study of an "affine optical flow estimator". This estimator relies on a modified robust regression algorithm. After briefly defining the affine flow and explaining how the estimator works, we discuss the choice of a criterion for assessing the quality of an estimator. We then show in detail how to set some of the tuning parameters of the implementation. We also give a quick description of other parts of our work on performance characterization.
展开▼
