We proposed an active micro-scanning super-resolution imaging method. A beam shifter is placed between the lens and the camera and change the tilt angle of the beam shifter’s glass plate to achieve lateral movement of the light. Tilting the beam shifter at a tiny angle in X and Y directions to realize any geometric scanning scheme. By collecting low-resolution image sequences with different shifts in the same scene, a super-resolution algorithm can retrieve the high-resolution. In this work, we adopted the Adaptive Regularization Parameter Tuning (APRT) method to reconstruct the object details. We design and build a prototype of the beam-shifter-based imaging system, and the experiment can demonstrate a 1.5 times imaging resolution improvement of the algorithm.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.