We present a high-definition (HD) 3D laparoscopic system including a dual channel optical system, two cameras, a camera control unit (CCU), and an HD 3D monitor. This laparoscopic system is capable of outputting dual high-definition videos and providing vivid 3D images. A modified pinhole camera model is used for camera calibration and a new method of depth measurement to improve precision. The average error of depth measurement measured by experiment (about 1.13 mm) was small in proportion to the large range in distance of the system (10−150 mm). The new method is applicable to any calibrated binocular vision system.
. [J]. Frontiers of Information Technology & Electronic Engineering, 2015, 16(1): 79-84.
Jia TANG, Li-qiang WANG, Bo YUAN, Hong JIANG, Qi-ming ZHU. New technique: Design and calibration of a new high-definition three-dimensional laparoscopic system. Front. Inform. Technol. Electron. Eng, 2015, 16(1): 79-84.
J.P. Barreto,, J. Roquette,, P. Sturm,, et al., 2009. Automatic camera calibration applied to medical endoscopy. Proc. 20th British Machine Vision Conf., p.1−10. https://doi.org/10.5244/C.23.52
2
J.Y. Bouguet,, 2013. Camera Calibration Toolbox for Matlab. Available from [Accessed on 2014-July-30].
3
P. Edgcumbe,, C. Nguan,, R. Rohling,, 2013. Calibration and stereo tracking of a laparoscopic ultrasound transducer for augmented reality in surgery. Proc. 6th Int. Workshop on Augmented Reality Environments for Medical Imaging and 8th Int. Workshop on Computer-Assisted Interventions, p.258−267. https://doi.org/10.1007/978-3-642-40843-4_28
4
H. Ellis,, 2007. The Hopkins rod-lens system. J. Perioper. Pract., 17(6): 272−274.
5
C. Feng,, J.W. Rozenblit,, A.J. Hamilton,, 2010. A computerized assessment to compare the impact of standard, stereoscopic, and high-definition laparoscopic monitor displays on surgical technique. Surg. Endosc., 24(11): 2743−2748. https://doi.org/10.1007/s00464-010-1038-6
6
M. Field,, D. Clarke,, S. Strup,, et al., 2009. Stereo endoscopy as a 3-D measurement tool. Proc. Annual Int. Conf. of the IEEE Engineering in Medicine and Biology Society, p.5748−5751. https://doi.org/10.1109/IEMBS.2009.5332606
7
J. Heikkila,, O. Silven,, 1997. A four-step camera calibration procedure with implicit image correction. Proc. IEEE Computer Society Conf. on Computer Vision and Pattern Recognition, p.1106−1112. https://doi.org/10.1109/CVPR.1997.609468
8
P. Honeck,, G. Wendt-Nordahl,, J. Rassweiler,, et al., 2012. Three-dimensional laparoscopic imaging improves surgical performance on standardized ex-vivo laparoscopic tasks. J. Endourol., 26(8): 1085−1088. https://doi.org/10.1089/end.2011.0670
9
K. Keller,, A. State,, 2011. A single-imager stereoscopic endoscope. SPIE, 7964: 79641Z.1−79641Z.6. https://doi.org/10.1117/12.873011
10
S.H. Kong,, B.M. Oh,, H. Yoon,, et al., 2009. Comparison of two- and three-dimensional camera systems in laparoscopic performance: a novel 3D system with one camera. Surg. Endosc., 24(5): 1132−1143. https://doi.org/10.1007/s00464-009-0740-8
11
R. Melo,, J.P. Barreto,, G. Falcao,, 2012. A new solution for camera calibration and real-time image distortion correction in medical endoscopy—initial technical evaluation. IEEE Trans. Biomed. Eng., 59(3): 634−644. https://doi.org/10.1109/TBME.2011.2177268
12
C. Wengert,, M. Reeff,, P.C. Cattin,, et al., 2006. Fully automatic endoscope calibration for intraoperative use. Proc. des Workshop on Algorithmen Systeme Anwendungen, p.419−423. https://doi.org/10.1007/3-540-32137-3_85
13
Z. Zhang,, 2000. A flexible new technique for camera calibration. IEEE Trans. Patt. Anal. Mach. Intell., 22(11): 1330−1334. https://doi.org/10.1109/34.888718
