FlowDiffuser: Advancing Optical Flow Estimation with Diffusion Models - Luo, Ao; Li, Xin; Yang, Fan; Liu, Jiangyu; Fan, Haoqiang; Liu, Shuaicheng (2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), Computer Vision and Pattern Recognition (CVPR), 2024 IEEE/CVF Conference on, CVPR, 2024)