详细介绍光学测量系统，包括基本概念、原理、应用等关键技术-describe the optical measurement system, including conception, principle and application and so on

多模态医学图像融合技术，针对CT图像和超声图像融合，采用光学/电磁设备定位，外文文献-Multi-mode medical image fusion technology, for CT image and ultrasonic image fusion, using optical/electromagnetic device positioning, foreign literature