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. 2021 Jul 2;21(13):4550. doi: 10.3390/s21134550

Figure 9.

Figure 9

Domain-specific filtering enhances heatmap visualizations by excluding unwanted reflections. In (A), the generated heatmap for A1F0 and V1 detections shows reflections and false detections outside the court’s boundaries. Filtering the unwanted detections shown in (B) results in a more convincing visualization, as shown in (C).