Weighted local intensity fusion method for variational optical flow estimation

作者：

Highlights：

• A LIF is proposed to handle both large and small motion, and to estimate smoothness parameter.

• A selective gradient is introduced to the LIF to reduce errors that are caused by outliers.

• A CWMF is designed to overcome the defect of traditional WMF.

摘要

Highlights•A LIF is proposed to handle both large and small motion, and to estimate smoothness parameter.•A selective gradient is introduced to the LIF to reduce errors that are caused by outliers.•A CWMF is designed to overcome the defect of traditional WMF.

论文关键词：Optical flow,Weighted local intensity fusion,Large displacement,Smoothness parameter estimation,Corrected weighted median filter

论文评审过程：Received 3 January 2015, Revised 30 June 2015, Accepted 1 September 2015, Available online 14 September 2015, Version of Record 5 November 2015.

论文官网地址：https://doi.org/10.1016/j.patcog.2015.09.002