A multi-focus color image fusion algorithm based on low vision image reconstruction and focused feature extraction

作者：

Highlights：

• A new color multi-focus image fusion based on super-resolution is proposed.

• The deep ResNet is used to enhance the detailed information of the image.

• A new focus area detection method based on the structure gradient is proposed.

摘要

•A new color multi-focus image fusion based on super-resolution is proposed.•The deep ResNet is used to enhance the detailed information of the image.•A new focus area detection method based on the structure gradient is proposed.

论文关键词：Multi-focus image fusion,Residual network,Structure gradient,Rolling guidance filter

论文评审过程：Received 11 December 2020, Revised 20 September 2021, Accepted 3 October 2021, Available online 12 October 2021, Version of Record 22 October 2021.

论文官网地址：https://doi.org/10.1016/j.image.2021.116533