Zeinab Hajjarian, Mohsen Kavehrad, Jarir Fadlullah
Active optical imaging is preferred over radio frequency counterparts due to its higher resolution, faster area search rate, and relatively easier learning and interpretation of the image by a human observer. However, in imaging through atmosphere, one should consider dispersive effects of multiple ... [Appl. Opt. 49, 1528-1538 (2010)]

Lei Huang, Patrick S. K. Chua, A. Asundi
By using the least-squares fitting approach, the calibration procedure for fringe projection profilometry becomes more flexible and easier, since neither the measurement of system geometric parameters nor precise control of plane moving is required. With consideration of camera lens distortion, we ... [Appl. Opt. 49, 1539-1548 (2010)]

Lei Tian, Nick Loomis, José A. Domínguez-Caballero, George Barbastathis
We present a digital in-line holographic imaging system for measuring the size and three-dimensional position of fast-moving bubbles in air-water mixture flows. The captured holograms are numerically processed by performing a two-dimensional projection followed by local depth estimation to quickly ... [Appl. Opt. 49, 1549-1554 (2010)]