Quantitative characterization of reinforcement cross-sectional roughness and prediction of cover cracking based on machine learning under the influence of pitting …

C Jiang, X Zhang, P Lun, SA Memon, Q Luo, H Sun… - Measurement, 2023 - Elsevier
The roughness characteristics caused by pitting corrosion on the reinforcement surface have
an important influence on cover cracking. This study proposes two new indicators, R MPC …

Robust ellipse fitting via half-quadratic and semidefinite relaxation optimization

J Liang, Y Wang, X Zeng - IEEE Transactions on Image …, 2015 - ieeexplore.ieee.org
Ellipse fitting is widely applied in the fields of computer vision and automatic manufacture.
However, the introduced edge point errors (especially outliers) from image edge detection …

Ellipse fitting via low-rank generalized multidimensional scaling matrix recovery

J Liang, G Yu, P Li, L Sui, Y Wu, W Kong, D Liu… - … Systems and Signal …, 2018 - Springer
This paper develops a novel ellipse fitting algorithm by recovering a low-rank generalized
multidimensional scaling (GMDS) matrix. The main contributions of this paper are: i) Based …