Anisotropic motion estimation on edge preserving Riesz wavelets for robust video mosaicing
作者:
Highlights:
• Mosaicing of images with strong texture and illumination variability.
• Fast, robust and accurate optical flow computation.
• TV-L1 method on a second order Riesz wavelet basis for preserving texture discontinuities.
• Novel anisotropic TV-regularizer.
• Accurate results for both the Middlebury data set and various complicated scenes.
摘要
Highlights•Mosaicing of images with strong texture and illumination variability.•Fast, robust and accurate optical flow computation.•TV-L1 method on a second order Riesz wavelet basis for preserving texture discontinuities.•Novel anisotropic TV-regularizer.•Accurate results for both the Middlebury data set and various complicated scenes.
论文关键词:Image registration,Image sequence mosaicing,Optical flow,Anisotropic regularizer,Weighted median filtering,Endoscopy
论文评审过程:Received 20 October 2014, Revised 11 August 2015, Accepted 20 September 2015, Available online 21 October 2015, Version of Record 27 November 2015.
论文官网地址:https://doi.org/10.1016/j.patcog.2015.09.021