Ricolfe Viala, Carlos; Sánchez Salmerón, Antonio José(Optical Society of America, 2011)
Different methods based on photogrammetry or self-calibration exist to calibrate intrinsic and extrinsic camera parameters and also for data pre- and post-processing. From a practical viewpoint, it is quite difficult to ...
Rodríguez-Hernández, Miguel A.; Ramos, Antonio; San Emeterio Prieto, José Luis(IOP Publishing: Hybrid Open Access, 2011-10)
Ultrasonic measurements using orthogonal collimated beams provide both complementary and redundant information about internal parts of pieces or structures being tested, which must be fused. In this paper, a new wavelet-based ...