A focus fusion framework with anisotropic depth map smoothing

作者:

Highlights:

• We show that depth map regularisation is an important tool for focus fusion.

• We incorporate modern concepts such as a coupled anisotropic diffusion term.

• We substantially improve the runtime with a fast GPU implementation.

• We evaluate different in-focus measures.

• We compare the overall performance to several methods from the literature.

摘要

Highlights•We show that depth map regularisation is an important tool for focus fusion.•We incorporate modern concepts such as a coupled anisotropic diffusion term.•We substantially improve the runtime with a fast GPU implementation.•We evaluate different in-focus measures.•We compare the overall performance to several methods from the literature.

论文关键词:Focus fusion,In-focus measure,Depth map,Anisotropic smoothness

论文评审过程:Received 3 February 2014, Revised 23 September 2014, Accepted 6 October 2014, Available online 18 October 2014, Version of Record 16 July 2015.

论文官网地址:https://doi.org/10.1016/j.patcog.2014.10.008