Search Results - "Takabayashi, Masanori"

Disorder strength measured by quantitative phase imaging as intrinsic cancer marker in fixed tissue biopsies by Takabayashi, Masanori, Majeed, Hassaan, Kajdacsy-Balla, Andre, Popescu, Gabriel

“…Tissue refractive index provides important information about morphology at the nanoscale. Since the malignant transformation involves both intra- and…”
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Spatial cross modulation method using a random diffuser and phase-only spatial light modulator for constructing arbitrary complex fields by Shibukawa, Atsushi, Okamoto, Atsushi, Takabayashi, Masanori, Tomita, Akihisa

“…We propose a spatial cross modulation method using a random diffuser and a phase-only spatial light modulator (SLM), by which arbitrary complex-amplitude…”
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Tissue spatial correlation as cancer marker by Takabayashi, Masanori, Majeed, Hassaan, Kajdacsy-Balla, Andre, Popescu, Gabriel

“…We propose an intrinsic cancer marker in fixed tissue biopsy slides, which is based on the local spatial autocorrelation length obtained from quantitative…”
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Self-referential holography and its applications to data storage and phase-to-intensity conversion by Takabayashi, Masanori, Okamoto, Atsushi

“…Holographic recording methods require the use of a reference beam that is coherent with the signal beam carrying the information to be recorded. In this paper,…”
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Holographic diversity interferometry for optical storage by Okamoto, Atsushi, Kunori, Keisuke, Takabayashi, Masanori, Tomita, Akihisa, Sato, Kunihiro

“…This study proposes holographic diversity interferometry (HDI), a system that combines information from spatially dispersed plural image sensors to reconstruct…”
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Digital image multiplexing/demultiplexing method using spatial spectral diffusion and virtual phase conjugation technique for reduction of dynamic range consumption in holographic medium by Goto, Yuta, Okamoto, Atsushi, Takabayashi, Masanori, Ogawa, Kazuhisa, Tomita, Akihisa

“…The recording density in holographic data storage (HDS) systems is determined by the dynamic range of the recording medium. If a hologram is recorded with a…”
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Numerical simulations on the focus-shift multiplexing technique for self-referential holographic data storage by Takabayashi, Masanori, Eto, Taisuke, Okamoto, Takashi

“…For increasing the data density of holographic data storage (HDS), combining more than two multiplexing techniques is effective. This is also true in…”
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Bidirectional Coupler Study for Chip-Based Spectral-Domain Optical Coherence Tomography by Zheng, Hong-Yan, Chen, Bo-Liang, Lu, Hsiao-Yen, Hsu, Shih-Hsiang, Takabayashi, Masanori

“…A chip-based spectral-domain optical coherence tomography (SD-OCT) system consists of a broadband source, interferometer, and spectrometer. The optical power…”
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Numerical simulations on inter-page crosstalk characteristics in three-dimensional shift multiplexed self-referential holographic data storage by Eto, Taisuke, Takabayashi, Masanori, Okamoto, Atsushi, Bunsen, Masatoshi, Okamoto, Takashi

“…A three-dimensional (3D) shift multiplexing technique is applied to increase the number of multiplexed datapages in self-referential holographic data storage…”
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Symbol Error Characteristics of Hybrid-Modulated Holographic Data Storage by Intensity and Multi Phase Modulation by Takabayashi, Masanori, Okamoto, Atsushi, Tomita, Akihisa, Bunsen, Masatoshi

“…For the purpose of increasing the data density of holographic memories, we propose a novel signal modulation method named hybrid modulation method, which is a…”
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Double-Referential Holography and Spatial Quadrature Amplitude Modulation by Zukeran, Keisuke, Okamoto, Atsushi, Takabayashi, Masanori, Shibukawa, Atsushi, Sato, Kunihiro, Tomita, Akihisa

“…We proposed a double-referential holography (DRH) that allows phase-detection without external additional beams. In the DRH, phantom beams, prepared in the…”
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Symbol Error Characteristics of Hybrid-Modulated Holographic Data Storage by Intensity and Multi Phase Modulation by Takabayashi, Masanori, Okamoto, Atsushi, Tomita, Akihisa, Bunsen, Masatoshi

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Deep learning-based design of additional patterns in self-referential holographic data storage by Chijiwa, Kazuki, Takabayashi, Masanori

“…Self-referential holographic data storage (SR-HDS), which has been proposed as a novel implementation method for holographic data storage (HDS), enables…”
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Time-Domain Differential Detection of Phase-Modulated Signals for Phase-Only Holographic Data Storage by Takabayashi, Masanori, Okamoto, Atsushi, Sato, Kunihiro

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Numerical simulations on optoelectronic deep neural network hardware based on self-referential holography by Tomioka, Rio, Takabayashi, Masanori

“…We propose a novel optoelectronic deep neural network (OE-DNN) hardware called the self-referential holographic deep neural network (SR-HDNN). The SR-HDNN…”
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Experimental implementation of multiplexing/demultiplexing in digital images using virtual phase conjugation for holographic data storage by Goto, Yuta, Okamoto, Atsushi, Takabayashi, Masanori, Ogawa, Kazuhisa, Tomita, Akihisa

“…We experimentally implemented and proved the concept of multiplexing and demultiplexing in digital images using virtual phase conjugation, which was proposed…”
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Method of Phase and Amplitude Modulation/Demodulation Using Datapages with Embedded Phase-Shift for Holographic Data Storage by Bunsen, Masatoshi, Umetsu, Shuhei, Takabayashi, Masanori, Okamoto, Atsushi

“…A technique for the phase and amplitude detection of object beams with multivalued phase and amplitude modulation is proposed for holographic storage systems…”
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Deep Learning-Based Pixel Interpolation in Spatial-Domain Phase Shifting Digital Holography by Kajitani, Shu, Takabayashi, Masanori

“…We propose to apply deep learning to interpolate missing pixels in interferograms acquired by the spatial-domain phase-shifting interferometry (PSI), and…”
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Dependence of Activation Function on Image Recognition Accuracy in Self-Referential Holographic Deep Neural Network by Tomioka, Rio, Takabayashi, Masanori

“…We numerically compared the image recognition properties of self-referential holographic deep neural network (SR-HDNN) with various activation functions. The…”
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Single and Shift-Multiplexing Recording Properties in Self-Referential Holographic Data Storage with Designed Additional Pattern by Chijiwa, Kazuki, Takabayashi, Masanori

“…The reconstruction quality and shift multiplexing properties of self-referential holographic data storage (SR-HDS) with additional patterns which are designed…”
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