Coarse-to-fine outlier correction with applications in structure from motion

作者：

Highlights：

• We propose an outlier detection and correction framework in structure from motion with the aim of handling outliers and missing data.

• This method lies on estimating the fidelity of the estimated camera motion.

• The Huber M-estimator is extended into the matrix form.

• The estimated fidelity is incorporated into the extension of Huber M-estimator to detect and correct outliers.

摘要

Highlights•We propose an outlier detection and correction framework in structure from motion with the aim of handling outliers and missing data.•This method lies on estimating the fidelity of the estimated camera motion.•The Huber M-estimator is extended into the matrix form.•The estimated fidelity is incorporated into the extension of Huber M-estimator to detect and correct outliers.

论文关键词：Structure from motion,Outlier correction,Fidelity estimation,DCT basis

论文评审过程：Received 30 October 2014, Revised 6 July 2015, Accepted 6 July 2015, Available online 26 July 2015, Version of Record 10 August 2015.

论文官网地址：https://doi.org/10.1016/j.image.2015.07.008