FlowIt: Global Matching via Hierarchical Transformers and Optimal Transport for Optical Flow 事件

FlowIt: Global Matching via Hierarchical Transformers and Optimal Transport for Optical Flow arXiv:2603.28759v2 Announce Type: replace Abstract: We present FlowIt, a novel architecture for optical flow estimation that combines global matching with confidence and occlusion-guided refinement. At its core, FlowIt leverages a hierarchical transformer architecture that captures extensive global context, enabling the model to effectively model long-range correspondences. To overcome the limitations o