Osamu Matoba

TL;DR: In this article, an optical system was proposed to recognize 3D objects in real-time by using multiple perspectives based on integral photography, where multiple perspectives were obtained by using microlens arrays.

TL;DR: In this paper, a novel data storage in a volume medium with highly scattering coefficient is proposed for data security application, where three-dimensional absorbers are used as data, which can not be measured by interferometer when the scattering in the volume medium is strong enough.

TL;DR: In this paper, the spectral information and three-dimensional information of an object is obtained by using a spectral estimation technique based on digital holography and spectral estimation, where multiple laser operating at different wavelengths, such as red, green, and blue, are used to record the complex amplitude of the object.

TL;DR: The effectiveness of the proposed method for extending the space bandwidth available for recording an object wave in parallel phase-shifting digital holography using a four-channel polarization-imaging camera was numerically and experimentally verified.

TL;DR: In this paper, a parallel-phase-shifting digital holographic microscopy (PPSDHM) system using an inverted magnification optical system was used for 3D displacement of a microscopic object.