Corner detection based on shearlet transform and multi-directional structure tensor

作者:

Highlights:

• It took full advantages of shearlet to obtain structural information.

• Improved shearlets to overcome the weakness of the current shearlets for corner detection.

• A novel multi-directional structure tensor for making full use of structural information.

• A new multi-scale corner measurement function for exactly refining candidate corners.

• It yields some improvements on the current state-of-the-art in corner detection.

摘要

•It took full advantages of shearlet to obtain structural information.•Improved shearlets to overcome the weakness of the current shearlets for corner detection.•A novel multi-directional structure tensor for making full use of structural information.•A new multi-scale corner measurement function for exactly refining candidate corners.•It yields some improvements on the current state-of-the-art in corner detection.

论文关键词:Shearlet transform,Multi-directional structure tensor,Corner detection

论文评审过程:Received 28 August 2019, Revised 14 February 2020, Accepted 23 February 2020, Available online 24 February 2020, Version of Record 6 March 2020.

论文官网地址:https://doi.org/10.1016/j.patcog.2020.107299