[1] K R Henken, J Dankelman, den Dobbelsteen J J Van, et al. Error analysis of FBG-based shape sensors for medical needle tracking. IEEE/ASME Transactions on Mechatronics, 19, 1523-1531(2014).
[2] He X Y. Study on the acteristics of MCFBG application in optical fiber senss[D]. Xiamen: Xiamen University, 2014. (in Chinese)
[3] Shi C, Giannarou S, Lee S L, et al. Simultaneous catheter environment modeling f transcatheter atic valve implantation[C]IEEERSJ International Conference on Intelligent Robots Systems, 2014: 2024–2029.
[4] F Khan, A Denasi, D Barrera, et al. Multi-core optical fibers with bragg gratings as shape sensor for flexible medical instruments. IEEE Sensors Journal, 19, 5878-5884(2019).
[5] J?ckle, Sonja, T Eixmann, H Schulz-Hildebrandt, et al. Fiber optical shape sensing of flexible instruments for endovascular navigation. International Journal of Computer Assisted Radiology and Surgery, 14, 2137-2145(2019).
[6] Zhang Z, Wang X, Wang S, et al. Shape detection reconstruction of soft robotic arm based on fiber bragg grating sens array[C]IEEE International Conference on Robotics Biomimetics (ROBIO), 2018.
[7] G K Sun, Y Wu, H Li, et al. 3D shape sensing of flexible morphing wing using fiber Bragg grating sensing method. Optik, 156, 83-92(2018).
[8] J P Moore, M D Rogge. Shape sensing using multi-core fiber optic cable and parametric curve solutions. Optics Express, 20, 2967-2973(2012).
[9] J Cui, S Zhao, C Yang, et al. Parallel transport frame for fiber shape sensing. IEEE Photonics Journal, 10, 1-12(2017).
[10] R J Roesthuis, M Kemp, den Dobbelsteen J J Van, et al. Three-dimensional needle shape reconstruction using an array of Fiber Bragg Grating sensors. IEEE/ASME Transactions on Mechatronics, 19, 1115-1126(2014).
[11] Yi Jincong. Shape perception active moniting f smart structure using FBG sens array[D]. Shanghai: Shanghai University, 2014. (in Chinese)
[12] Zhu Xiaojin, Ji Lingxiao, Zhang Hesheng, et al. Analysis of 3D curve reconstruction method using thogonal curvatures[J]. Journal of Basic Science Engineering, 2011, 19(2): 305311. (in Chinese)