Long CHEN, Wen-Cong WANG, Feng-Feng ZHANG, Li-Ning SUN. Zonal projection based on binocular structured light for localized luminance saturation of intraoperative liver surface[J]. Optics and Precision Engineering, 2021, 29(11): 2590
- Optics and Precision Engineering
- Vol. 29, Issue 11, 2590 (2021)
Fig. 1. Physical illumination model of liver surface
Fig. 2. Light schematic of liver surface based on binocular structured light system
Fig. 3. Light analysis of the surface of the liver based on the surgical environment
Fig. 4. Corresponding relation between pixel reflectivity and image content
Fig. 5. Projection flow of adaptive optimal fringe gratings
Fig. 6. Hardware platform of three-dimensional reconstruction system of liver surface based on binocular structured light
Fig. 7. Porcine liver with tumor
Fig. 8. Three-dimensional reconstruction of porcine liver based on local luminance saturation improvement
Fig. 9. Three-dimensional reconstruction of porcine liver based on local luminance saturation improvement
Fig. 10. Three-dimensional reconstruction comparison of the area near local brightness saturation before and after improvement
Fig. 11. Three-dimensional reconstruction model of pig liver based on CT section
Fig. 12. Verification of three-dimensional reconstruction accuracy of porcine liver surface with "one" incision
Fig. 13. Verification of precision of three-dimensional reconstruction of liver surface before and after tumor enucleation
|
Table 1. Hardware function and parameters of three-dimensional reconstruction platform of liver surface
| |||||||||||||||
Table 2. Deviation of 3D reconstruction of liver surface before and after local brightness saturation improvement
|
Table 3. Accuracy of 3D reconstruction of liver surface under different operating conditions
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20