Materials-based 3D segmentation of unknown objects from dual-energy computed tomography imagery in baggage security screening

作者:

Highlights:

• Novel dual-energy materials-based 3D segmentation technique.

• Two novel random forest-based segmentation quality metrics.

• Novel segmentation refinement procedure.

• Comparative evaluation using dual-energy baggage screening CT data.

• Demonstrate high-quality segmentations at low processing times.

摘要

Highlights•Novel dual-energy materials-based 3D segmentation technique.•Two novel random forest-based segmentation quality metrics.•Novel segmentation refinement procedure.•Comparative evaluation using dual-energy baggage screening CT data.•Demonstrate high-quality segmentations at low processing times.

论文关键词:Segmentation,Dual-energy computed tomography,Random forests,Baggage-CT imagery

论文评审过程:Received 28 February 2014, Revised 17 September 2014, Accepted 13 January 2015, Available online 19 January 2015.

论文官网地址:https://doi.org/10.1016/j.patcog.2015.01.010