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This paper proposes a novel method for localization optimization of control points for robust calibration of a pinhole model camera. Instead of performing accurate subpixel control point detection by specialized operators, which are normally adopted in conventional work, our proposed method concentrates on estimating the optimal control points in regions of plausibility determined by distortion bias...
Many well studied works for accurate 3-D shape measurement which based on structured light technique have been presented in last decades. Among them, one common way is utilizing the binocular stereovision like model to get 3-D information. In this model, projector is always treated like a camera, thus making the projector-camera based system unified with a well-established traditional binocular stereovision...
Non-contact optical imaging system design and the corresponding surface profilometry algorithm are critical components in various metrology applications, such as surface inspection of semiconductor components on the production line. For such challenging industrial applications, the most important considerations are often automation, precision and speed of the inspection. In this work, we propose a...
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