How does TLD work exactly? - Tracking 1.Reliable point selection: Choose point 1 Discard point 2 - Use forward-backward selection to select 50% of the most reliable points. - Forward-backward selection
How does TLD work exactly? - Tracking 2.Median-Flow tracker: Tracks the reliable points between consecutive frames, and estimates displacement using median with confidence proportional to (1/scale of the median).