Hi @11130 , you need to lower minSimilarity, the semantics of this field is that the similarity between current pose and tracked pose, if their similarity is larger than minSimlarity, then we consider them as the same preson. 1 is the largest possible score for similarity, if you set it to 1, then that means we only consider this is the same person if current pose is exactly same as before. The default minSimilarity is 0.15. If you want to use the default, you can omit this field. Same for keypointConfidenceThreshold, the default is 0.3. Also you need to set values for keypointFalloff, default is [
0.026, 0.025, 0.025, 0.035, 0.035, 0.079, 0.079, 0.072, 0.072, 0.062,
0.062, 0.107, 0.107, 0.087, 0.087, 0.089, 0.089
]. I suggest just use default, to use default, just omit keypointTrackerParams.