The rectified images have a significant improvement in quality, demonstrating the provision of precise light-field data for reconstruction of real objects. Keywords: plenoptic camera; microlens array; distortion rectification; calibration; light-field image processing 1. Introduction Plenoptic cameras based ...
The characteristics of objects are more diverse and the interference factors are greater in industrial detection. Therefore, there is still a long way to go in the process of nonlinear acoustic imaging from laboratory research to industrial field application. So far, nonlinear acoustics is still in...