A Parallel Scale-Space Method for Critical Features Tracking on Triangulated Irregular Networks
Published in ACM Transactions on Spatial Algorithms and Systems (TSAS). This is the extended journal version of our SIGSPATIAL'24 conference paper , with new contributions in scale-aware seam-free sampling (S3), improved TIN smoothing, and a fully parallel GPU implementation of critical point tracking.
May 8, 2026
