中国医疗设备2018，Vol.33Issue(9)：23-27,5.DOI:10.3969/j.issn.1674-1633.2018.09.006
大纵深医学图像裸眼真三维显示
3D Autostereoscopic Medical Image Display with Long Visualization Depth
摘要
Abstract
With the development of medical technology, modern medical systems and methods have higher requirements for the accurate visualization of medical images. 3D autostereoscopic display of medical images will serve as an important part for precisely medical services, for the reason that it can provide doctors with more spatial information about the spatial structure, which can improve effectiveness of medical treatment. The 3D autostereoscopic medical image display system with long visualization depth can increase the depth range of medical image, and achieve a comprehensive medical anatomy spatial structure display. Based on integral photography, a high-precision imaging model optical calibration method was designed to achieve a precise large depth imaging mode in the present study. Due to the high-precision displaying requirement of medical images, we analyzed the pixel-density in depth direction, and according to this, optimization of image rendering was performed. The system has better performance for tissue and organs with large depth range, which can provide clinicians with more intuitive anatomical structures.关键词
医学图像可视化/裸眼三维显示/立体全像技术/大纵深显示Key words
medical image visualization/3D autostereoscopic display/integral photography/long visualization depth display分类
信息技术与安全科学引用本文复制引用
夏妍,张欣然,廖洪恩..大纵深医学图像裸眼真三维显示[J].中国医疗设备,2018,33(9):23-27,5.基金项目
国家重点研发计划"数字诊疗装备研发"重点专项(2017YFC0108000) （2017YFC0108000）
国家自然科学基金国家重大科研仪器研制项目(81427803) （81427803）
北京市科委《生命科学领域前沿技术》专项(Z151100003915079) （Z151100003915079）
北京市自然科学基金(7172122, L172003) （7172122, L172003）
苏州-清华创新引领行动专项(2016SZ0206). （2016SZ0206）
