Digital speckle photography technique utilizing particle tracking algorithm for the measurement of strain. Omar. Fakhoury 10027/12209 https://indigo.uic.edu/articles/thesis/Digital_speckle_photography_technique_utilizing_particle_tracking_algorithm_for_the_measurement_of_strain_/10894964 Digital speckle photography technique utilizing particle tracking algorithm for the measurement of strain. 2014-03-17 00:00:00 Engineering, Mechanical.