User-assisted image shadow removal

作者：

Highlights：

• Simple user interaction

• The method preserves texture and avoids artefacts in penumbra.

• The method deals with umbra recovery artefacts in non-linear.

• The method is evaluated by an improved (re-processed) ground truth dataset.

摘要

•Simple user interaction•The method preserves texture and avoids artefacts in penumbra.•The method deals with umbra recovery artefacts in non-linear.•The method is evaluated by an improved (re-processed) ground truth dataset.

论文关键词：Image shadow removal,User-assisted computer vision,Colour correction,Curve fitting,Smoothing

论文评审过程：Received 27 November 2015, Revised 29 August 2016, Accepted 6 April 2017, Available online 18 April 2017, Version of Record 27 April 2017.

论文官网地址：https://doi.org/10.1016/j.imavis.2017.04.001