Learning scale awareness in keypoint extraction and description

作者：

Highlights：

• A scale-aware keypoint detection and description approach.

• A novel Second Order Similarity Regularization defined in annulus neighborhood.

• The proposed approach presents decent performance under multiple benchmarks.

摘要

•A scale-aware keypoint detection and description approach.•A novel Second Order Similarity Regularization defined in annulus neighborhood.•The proposed approach presents decent performance under multiple benchmarks.

论文关键词：Keypoint detection,Keypoint description,Image matching,Structure from motion,3D reconstruction

论文评审过程：Received 13 November 2020, Revised 17 July 2021, Accepted 31 July 2021, Available online 2 August 2021, Version of Record 8 August 2021.

论文官网地址：https://doi.org/10.1016/j.patcog.2021.108221