Fig. 4

Spatial distribution of occlusion patterns across three coverage levels. (a) 10% occlusion, (b) 70% occlusion, (c) 90% occlusion. Heatmaps display the probability density of occlusion occurrence at each pixel location (n = 100 images per condition), calculated by aggregating binary occlusion masks across all samples within each coverage level. Color bars indicate occlusion probability, ranging from 0 (never occluded) to 1 (always occluded).