Publication
In this Letter we propose a fast off-axis hologram autofocusing (AF) approach that is based on the redundant data elimination by the critical resampling of the contained complex field. Implementation of the proposed methodology enables the real-time AF with up to 12x speed-up factors in comparison to the classical approach. The method is further extended for single-shot physical autofocus of the fluorescence imaging channel of multimodal imaging instruments capable of off-axis hologram acquisition. (C) 2012 Optical Society of America
Michael Stefan Daniel Liebling, Christian Jaques
Edoardo Charbon, Claudio Bruschini, Arin Can Ülkü, Yichen Feng
Edoardo Charbon, Claudio Bruschini, Arin Can Ülkü