Dr. Takashi Shibata Profile

Dr. Takashi Shibata

Principal Researcher at NTT Corp

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Publications (6)

SPIE Journal Paper | 7 February 2023 Open Access

Multi-modal pedestrian detection with misalignment based on modal-wise regression and multi-modal IoU

Napat Wanchaitanawong, Masayuki Tanaka, Takashi Shibata, Masatoshi Okutomi

JEI, Vol. 32, Issue 01, 013025, (February 2023) https://doi.org/10.1117/12.10.1117/1.JEI.32.1.013025

KEYWORDS: Object detection, Magnetic resonance imaging, Education and training, Thermography, Computer simulations, Performance modeling, Ablation, Network architectures, Light sources and illumination, Fourier transforms

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SPIE Journal Paper | 30 April 2021

Gradient-domain image reconstruction framework using chroma-preserving intensity-range and base-structure constraints

Takashi Shibata, Masayuki Tanaka, Masatoshi Okutomi

JEI, Vol. 30, Issue 02, 023032, (April 2021) https://doi.org/10.1117/12.10.1117/1.JEI.30.2.023032

KEYWORDS: Image restoration, RGB color model, High dynamic range imaging, Image enhancement, Detection and tracking algorithms, Deconvolution, Colorimetry, Image filtering, Image processing, Reconstruction algorithms

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Proceedings Article | 5 May 2017 Presentation + Paper

Coaxial visible and FIR camera system with accurate geometric calibration

Yuka Ogino, Takashi Shibata, Masayuki Tanaka, Masatoshi Okutomi

Proceedings Volume 10214, 1021415 (2017) https://doi.org/10.1117/12.2261271

KEYWORDS: Cameras, Calibration, Imaging systems, Image fusion, Night vision, Flame detectors, Gold, Visible radiation, Detection and tracking algorithms, Precision calibration, Far infrared, Fiber optic gyroscopes, Silicon, Beam splitters

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Proceedings Article | 3 May 2017 Presentation + Paper

LWIR image visualization preserving local details and global distribution by gradient-domain image reconstruction

Takashi Shibata, Masayuki Tanaka, Masatoshi Okutomi

Proceedings Volume 10178, 101780X (2017) https://doi.org/10.1117/12.2261266

KEYWORDS: Long wavelength infrared, Image restoration, Image visualization, Visualization, Image fusion, Image enhancement, High dynamic range imaging, Infrared imaging, Infrared radiation, Transform theory

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SPIE Journal Paper | 26 January 2016

Versatile visible and near-infrared image fusion based on high visibility area selection

Takashi Shibata, Masayuki Tanaka, Masatoshi Okutomi

JEI, Vol. 25, Issue 01, 013016, (January 2016) https://doi.org/10.1117/12.10.1117/1.JEI.25.1.013016

KEYWORDS: Near infrared, Image fusion, Image enhancement, Visibility, Air contamination, Image quality, Denoising, Fusion energy, Magnetorheological finishing, Machine learning

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Showing 5 of 6 publications

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