Detail publikace
Dynamical Deformation Compensation of Phase in Digital Holographic Microscopy
ZIKMUND, T. KVASNICA, L. LOVICAR, L. UHLÍŘOVÁ, H. CHMELÍK, R.
Anglický název
Dynamical Deformation Compensation of Phase in Digital Holographic Microscopy
Typ
Stať ve sborníku v databázi WoS či Scopus
Jazyk
en
Originální abstrakt
Digital holographic microscopy (DHM) is a powerful tool for observation of biological samples. The main advantage of DHM imaging is the possibility to reconstruct the intensity image and the phase image of an observed sample in real-time. The background of phase images is deformed and this deformation is changing during a long-term experiment. We describe here a novel procedure of deformation compensation for sequence of phase images. This novel procedure is based on deformation compensation procedure for a single phase image which uses the least square method. The novel procedure is applicable to compensate deformation during observation in real-time. The proposed procedure is applied to phase images of cells obtained by a transmitted-light digital holographic microscope.
Klíčová slova anglicky
digital holographic microscopy, phase image, deformation compensation, least square method
Vydáno
2010-12-14
Nakladatel
SPIE
ISBN
9780819482365
ISSN
0277-786X
Kniha
Proceedings of SPIE, Volume 7746
Časopis
Proceedings of SPIE
Strany od–do
77460K-1–77460K-7
Počet stran
7