arxivcs.CV2026-07-10
Adaptive Latent Trajectory Anchoring for Action Segmentation Dataset Condensation
Artheme Gauthier-Villar, Guodong Ding, Angela Yao
Dataset condensation for action segmentation synthesizes compact, informative representations of long, untrimmed video datasets. The existing approach relies on Variational Autoencoders and an iterative latent optimization; it is computationally expensive and suffers from over-sm…