Laser ultrasonic imaging of submillimeter defect in a thick waveguide using entropy-polarized bilateral filtering and minimum variance beamforming
Yi He, Kai Wang, Lei Xu, Hoon Sohn, Zhongqing Su
Topics & Concepts
OpticsBeamformingLaser ultrasonicsUltrasonic sensorMaterials scienceLaserAcousticsPhysicsSemiconductor laser theoryComputer scienceTelecommunicationsInjection seederUltrasonics and Acoustic Wave PropagationThermography and Photoacoustic TechniquesPhotoacoustic and Ultrasonic Imaging