Mr. Hiroshi Ootake Profile

Hiroshi Ootake

at NHK Japan Broadcasting Corp

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 12 November 2019 Paper

Performance evaluation of the optical navigation electronics of HAYABUSA2

Hiroki Hihara, Junpei Sano, Tetsuya Masuda, Hisashi Ootake, Tatsuaki Okada, Naoko Ogawa, Yuichi Tsuda

Proceedings Volume 11197, 1119704 (2019) https://doi.org/10.1117/12.2542821

KEYWORDS: Image processing, Optical navigation, Reliability, Asteroids, Safety, Signal processing, Cameras, Sensors, Image sensors, Electronics

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Proceedings Article | 21 May 2014 Paper

A 33-Mpixel 120-fps CMOS image sensor using 0.11-μm CIS process

Toshio Yasue, Tetsuya Hayashida, Jun Yonai, Kazuya Kitamura, Toshihisa Watabe, Hiroshi Ootake, Hiroshi Shimamoto, Tomohiko Kosugi, Takashi Watanabe, Satoshi Aoyama, Shoji Kawahito

Proceedings Volume 9100, 910005 (2014) https://doi.org/10.1117/12.2049145

KEYWORDS: Image sensors, Image processing, Sensors, CMOS sensors, Prototyping, Cameras, Cadmium sulfide, Analog electronics, Quantum efficiency, Image resolution

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Proceedings Article | 4 March 2014 Paper

Color image sensor using stacked organic photoconductive films with transparent readout circuits separated by thin interlayer insulator

Toshikatsu Sakai, Hokuto Seo, Satoshi Aihara, Hiroshi Ohtake, Misao Kubota, Mamoru Furuta

Proceedings Volume 9022, 90220J (2014) https://doi.org/10.1117/12.2037144

KEYWORDS: Image sensors, Sensors, Color image segmentation, Image processing, Electrodes, Atomic layer deposition, Cameras, Optical filters, Thin films, Prisms

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Proceedings Article | 19 February 2013 Paper

Back-side-illuminated image sensor with burst capturing speed of 5.2 Tpixel per second

T. Arai, J. Yonai, T. Hayashida, H. Ohtake, H. van Kuijk, T. Goji Etoh

Proceedings Volume 8659, 865904 (2013) https://doi.org/10.1117/12.2003496

KEYWORDS: Charge-coupled devices, Image sensors, CCD image sensors, Sensors, Cameras, CCD cameras, Electrodes, Resistance, High speed imaging, Imaging devices

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Proceedings Article | 15 February 2012 Paper

Development of a driving method suitable for ultrahigh-speed shooting in a 2M-fps 300k-pixel single-chip color camera

J. Yonai, T. Arai, T. Hayashida, H. Ohtake, J. Namiki, T. Yoshida, T. Goji Etoh

Proceedings Volume 8298, 82980Q (2012) https://doi.org/10.1117/12.906613

KEYWORDS: Image sensors, Cameras, CCD image sensors, Photodiodes, Charge-coupled devices, Sensors, Image quality, CCD cameras, Light sources and illumination, Video

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Proceedings Article | 23 February 2011 Paper

Development of ultrahigh-speed CCD with maximum frame rate of 2 million frames per second

T. Arai, T. Hayashida, K. Kitamura, J. Yonai, H. Maruyama, H. Ootake, T. Goji Etoh, H. van Kuijk

Proceedings Volume 7934, 79340J (2011) https://doi.org/10.1117/12.873680

KEYWORDS: Charge-coupled devices, Photodiodes, Resistance, Circuit switching, Interference (communication), Device simulation, High speed cameras, Electrodes, CCD cameras, Cameras

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Proceedings Article | 26 January 2010 Paper

Stacked color image sensor using wavelength-selective organic photoconductive films with zinc-oxide thin film transistors as a signal readout circuit

Hokuto Seo, Satoshi Aihara, Masakazu Namba, Toshihisa Watabe, Hiroshi Ohtake, Misao Kubota, Norifumi Egami, Takahiro Hiramatsu, Tokiyoshi Matsuda, Mamoru Furuta, Hiroshi Nitta, Takashi Hirao

Proceedings Volume 7536, 753602 (2010) https://doi.org/10.1117/12.838347

KEYWORDS: Image sensors, Zinc oxide, Electrodes, Cameras, Organic materials, Sensors, Signal processing, Thin films, Image resolution, Transistors

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Proceedings Article | 11 January 2007 Paper

Ultrahigh-speed, high-sensitivity color camera with 300,000-pixel single CCD

K. Kitamura, T. Arai, J. Yonai, T. Hayashida, H. Ohtake, T. Kurita, K. Tanioka, H. Maruyama, J. Namiki, T. Yanagi, T. Yoshida, H. van Kuijk, Jan Bosiers, T. Etoh

Proceedings Volume 6279, 62791L (2007) https://doi.org/10.1117/12.725213

KEYWORDS: Cameras, Charge-coupled devices, CCD cameras, Signal processing, Digital signal processing, Video, Field programmable gate arrays, Image processing, Photodiodes, Eye

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Proceedings Article | 23 February 2006 Paper

Development of a 300,000-pixel ultrahigh-speed high-sensitivity CCD

H. Ohtake, T. Hayashida, K. Kitamura, T. Arai, J. Yonai, K. Tanioka, H. Maruyama, T. Goji Etoh, D. Poggemann, A. Ruckelshausen, H. van Kuijk, Jan Bosiers

Proceedings Volume 6119, 61190E (2006) https://doi.org/10.1117/12.645371

KEYWORDS: Charge-coupled devices, CCD cameras, Cameras, Photodiodes, High speed cameras, Semiconducting wafers, Diamond, Video, Image resolution, Photomicroscopy

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Proceedings Article | 17 March 2005 Paper

Color video camera capable of 1,000,000 fps with triple ultrahigh-speed image sensors

Hirotaka Maruyama, Hiroshi Ohtake, Tetsuya Hayashida, Masato Yamada, Kazuya Kitamura, Toshiki Arai, Kenkichi Tanioka, Takeharu Etoh, Jun Namiki, Tetsuo Yoshida, Hiromasa Maruno, Yasushi Kondo, Takao Ozaki, Shigehiro Kanayama

Proceedings Volume 5580, (2005) https://doi.org/10.1117/12.567322

KEYWORDS: High speed cameras, Light sources and illumination, Image processing, Head, CCD cameras, Photodiodes, Image sensors, Video, Charge-coupled devices, Cameras

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Proceedings Article | 17 March 2005 Paper

An image sensor of 1,000,000 fps, 300,000 pixels, and 144 consecutive frames

Takeharu Etoh, Yuya Hatsuki, Tomoo Okinaka, Hiroshi Ohtake, Hirotaka Maruyama, Tetsuya Hayashida, Masato Yamada, Kazuya Kitamura, Toshiki Arai, Kenkichi Tanioka, Dirk Poggemann, Arno Ruckelshausen, Harry van Kuijk, Jan Bosiers, Albert Theuwissen

Proceedings Volume 5580, (2005) https://doi.org/10.1117/12.566156

KEYWORDS: Charge-coupled devices, Image sensors, Sensors, Photodiodes, Cameras, Image storage, Electrons, Video, CCD image sensors, Electrodes

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Proceedings Article | 8 April 1998 Paper

RF bias effects on properties of hydrogenated amorphous silicon deposited by electron cyclotron resonance plasma-enchanced chemical vapor deposition

Yoshiyuki Hirano, Fumio Sato, Ahalapitiya Jayatissa, Hiroshi Ohtake, Kuniharu Takizawa

Proceedings Volume 3287, (1998) https://doi.org/10.1117/12.304500

KEYWORDS: Microwave radiation, Amorphous silicon, Particles, Hydrogen, Resonance enhancement, Plasma enhanced chemical vapor deposition, Temperature metrology, Silicon films, Chemical vapor deposition, Chemical species

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Showing 5 of 12 publications

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