26 citations · 52 across the 11 of their papers we have counts for
3 papers · 1 filter
Efficient and Accurate Optimal Transport with Mirror Descent and Conjugate Gradients
Mete Kemertas, Allan D. Jepson, Amir-massoud Farahmand
We propose Mirror Descent Optimal Transport (MDOT), a novel method for solving discrete optimal transport (OT) problems with high precision, by unifying temperature annealing in en…
StepFormer: Self-supervised Step Discovery and Localization in Instructional Videos
Nikita Dvornik, Isma Hadji, Ran Zhang +4
Instructional videos are an important resource to learn procedural tasks from human demonstrations. However, the instruction steps in such videos are typically short and sparse, wi…
Efficient Flow-Guided Multi-frame De-fencing
Stavros Tsogkas, Fengjia Zhang, Allan Jepson +1
Taking photographs ''in-the-wild'' is often hindered by fence obstructions that stand between the camera user and the scene of interest, and which are hard or impossible to avoid.…