A regional adaptive variational PDE model for computed tomography image reconstruction

作者：

Highlights：

• Novel methodology based on adaptive variational model.

• Reconstruction model works even with small number of images.

• High efficiency for medical imaging.

• Good reconstruction for details and low noise for the background.

摘要

•Novel methodology based on adaptive variational model.•Reconstruction model works even with small number of images.•High efficiency for medical imaging.•Good reconstruction for details and low noise for the background.

论文关键词：Image reconstruction,Combined functional,Partial differential equation,Regional analysis,Variational analysis

论文评审过程：Received 14 October 2018, Revised 12 February 2019, Accepted 16 March 2019, Available online 20 March 2019, Version of Record 25 March 2019.

论文官网地址：https://doi.org/10.1016/j.patcog.2019.03.009