3D Imaging for Uncontrolled and Dynamic Conditions and Mobile and Wearable 3D Sensing

点击翻译按钮获取中文摘要

3D shape measurement systems (3D scanners) have problems when measuring objects outside controlled laboratory conditions. In real-world environments, the surfaces of objects being measured may have variation in reflectivity across the surface or the lighting may be variable. Other difficulties in 3D measurement occur if the object surfaces are moving, the surfaces are deforming, or the 3D sensor is moving. 3D shape measurement systems are often bulky and have poor portability. These problems often prevent 3D shape measurement of suitable quality and prevent ubiquitous use of 3D cameras, despite 2D cameras achieving pervasive use (smartphone cameras, cameras mounted on sport helmets, car dashboards, hats, eyeglasses, drones, etc.). This research will address the above limitations of 3D sensors to extend the capabilities of 3D imaging systems in new applications where 3D imaging was not previously possible or of acceptable quality. Miniaturization of 3D scanning technology will open new opportunities to enhance other technologies, for example, mounting 3D cameras on robots, and drones, and allowing wearable 3D sensing for rehabilitation. Enabling 3D scanning in uncontrolled conditions together with scanner miniaturization would make 3D scanning versatile for ubiquitous use.