Is there a decent open source environment or tool for annotating and evaluating video analysis such as object detection, tracking etc? I have found a couple online but they are either old and hardly working, or only do annotation but not evaluation. Evaluation would be to compare the ground truth (from annotation) with the methods result and produce common statistics for it. Many researchers publish evaluations/comparisons of video tracking using common data sets, but are there any common tools for performing these evaluations?