Search Results - "Oishi, Yu"

A new Landsat 8 cloud discrimination algorithm using thresholding tests by Oishi, Yu, Ishida, Haruma, Nakamura, Ryosuke

“…In this work, we propose a Cloud Discrimination Algorithm for Landsat 8 (CDAL8) to improve a high-frequency automatic land change detection system developed at…”
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Detecting Moving Wildlife Using the Time Difference between Two Thermal Airborne Images by Oishi, Yu, Yoshida, Natsuki, Oguma, Hiroyuki

“…Wildlife damage to agriculture is serious in Japan; therefore, it is important to understand changes in wildlife population sizes. Although several studies…”
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Characterization of surface solar-irradiance variability using cloud properties based on satellite observations by Watanabe, Takeshi, Oishi, Yu, Nakajima, Takashi Y.

“…•MODIS cloud properties and surface solar-irradiance data are analyzed simultaneously.•Relation of cloud properties to variation in surface solar irradiance is…”
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Animal Detection Using Thermal Images and Its Required Observation Conditions by Oishi, Yu, Oguma, Hiroyuki, Tamura, Ayako, Nakamura, Ryosuke, Matsunaga, Tsuneo

“…Information about changes in the population sizes of wild animals is extremely important for conservation and management. Wild animal populations have been…”
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Automated abnormal potato plant detection system using deep learning models and portable video cameras by Oishi, Yu, Habaragamuwa, Harshana, Zhang, Yu, Sugiura, Ryo, Asano, Kenji, Akai, Kotaro, Shibata, Hiroyuki, Fujimoto, Taketo

“…•We developed abnormal potato plant detection system considering the growth stage.•We developed explainable deep classification models, then we applied one of…”
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Generation of extreme ultraviolet continuum radiation driven by a sub-10-fs two-color field by Oishi, Yu, Kaku, Masanori, Suda, Akira, Kannari, Fumihiko, Midorikawa, Katsumi

“…We have proposed and demonstrated a novel approach for generating high-energy extreme-ultraviolet (XUV) continuum radiation. When a two-color laser field…”
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The Impact of Different Support Vectors on GOSAT-2 CAI-2 L2 Cloud Discrimination by Oishi, Yu, Ishida, Haruma, Nakajima, Takashi, Nakamura, Ryosuke, Matsunaga, Tsuneo

“…Greenhouse gases Observing SATellite-2 (GOSAT-2) will be launched in fiscal year 2018. GOSAT-2 will be equipped with two sensors: the Thermal and Near-infrared…”
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Greenhouse gases Observing SATellite 2 (GOSAT-2): mission overview by Imasu, Ryoichi, Matsunaga, Tsuneo, Nakajima, Masakatsu, Yoshida, Yukio, Shiomi, Kei, Morino, Isamu, Saitoh, Naoko, Niwa, Yosuke, Someya, Yu, Oishi, Yu, Hashimoto, Makiko, Noda, Hibiki, Hikosaka, Kouki, Uchino, Osamu, Maksyutov, Shamil, Takagi, Hiroshi, Ishida, Haruma, Nakajima, Takashi Y., Nakajima, Teruyuki, Shi, Chong

“…The Greenhouse gases Observing SATellite 2 (GOSAT-2) was launched in October 2018 as a successor to GOSAT (launched in 2009), the first satellite to specialize…”
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New beamlines and future prospects of the J-PARC muon facility by Yamazaki, Takayuki, Kawamura, , Naritoshi, Shimomura, Koichiro, Miyake, Yasuhiro, Oishi, Yu, Adachi, Taihei, Strasser, Patrick, Koda, Akihiro, Fujimori, Hiroshi, Yuasa, Takahiro, Ikedo, Yutaka, Kobayashi, Yasuo, Sasaki, Ken-ichi, Mibe, Tsutomu, Ushizawa, Takahiro, Higashino, Yuta, Nagao, Daiki, Aoki, Masaharu, Hase, Kazuya, Kaneko, Satoshi, Tagawa, Ryota, Uematsu, Taichi, Seiya, Yoshihiro, Uetake, Satoshi, Masuda, Takahiro, Tada, Hiroki, Sugiyama, So, Suzuki, Kazuhito

“…At the J-PARC muon facility (MUSE), new beamlines started operation recently. H-line is a high-intensity pulsed muon beamline for fundamental physics…”
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Impact of Changes in Minimum Reflectance on Cloud Discrimination by Oishi, Yu, Sawada, Yoshito, Kamei, Akihide, Murakami, Kazutaka, Nakamura, Ryosuke, Matsunaga, Tsuneo

“…Greenhouse Gases Observing SATellite-2 (GOSAT-2) will be launched in fiscal year 2018. GOSAT-2 will be equipped with two Earth-observing instruments: the…”
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Phase locking in a Nd:YVO_4 waveguide laser array using Talbot cavity by Hirosawa, Kenichi, Kittaka, Seiichi, Oishi, Yu, Kannari, Fumihiko, Yanagisawa, Takayuki

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Correction: Greenhouse gases Observing SATellite 2 (GOSAT-2): mission overview by Imasu, Ryoichi, Matsunaga, Tsuneo, Nakajima, Masakatsu, Yoshida, Yukio, Shiomi, Kei, Morino, Isamu, Saitoh, Naoko, Niwa, Yosuke, Someya, Yu, Oishi, Yu, Hashimoto, Makiko, Noda, Hibiki, Hikosaka, Kouki, Uchino, Osamu, Maksyutov, Shamil, Takagi, Hiroshi, Ishida, Haruma, Nakajima, Takashi Y., Nakajima, Teruyuki, Shi, Chong

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Temporal control of local plasmon distribution on Au nanocrosses by ultra-broadband femtosecond laser pulses and its application for selective two-photon excitation of multiple fluorophores by Harada, Takuya, Matsuishi, Keiichiro, Oishi, Yu, Isobe, Keisuke, Suda, Akira, Kawan, Hiroyuki, Mizuno, Hideaki, Miyawaki, Atsushi, Midorikawa, Katsumi, Kannari, Fumihiko

“…We theoretically demonstrate spatiotemporal control of local plasmon distribution on Au nanocrosses, which have different aspect ratios, by chirped…”
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Photoionization pathways and thresholds in generation of Lyman- α radiation by resonant four-wave mixing in Kr-Ar mixture by Louchev, Oleg A., Saito, Norihito, Oishi, Yu, Miyazaki, Koji, Okamura, Kotaro, Nakamura, Jumpei, Iwasaki, Masahiko, Wada, Satoshi

“…We develop a set of analytical approximations for the estimation of the combined effect of various photoionization processes involved in the resonant four-wave…”
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Publisher’s Note: “Photoionization pathways and thresholds in generation of Lyman-α radiation by resonant four-wave mixing in Kr-Ar mixture” [AIP Advances 6, 095018 (2016)] by Louchev, Oleg A., Saito, Norihito, Oishi, Yu, Miyazaki, Koji, Okamura, Kotaro, Nakamura, Jumpei, Iwasaki, Masahiko, Wada, Satoshi

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Two-Wave Mixing Amplification of Femtosecond Laser Pulses at 800 nm in Rh:BaTiO3 Photorefractive Crystal by Kabir, Md. Masudul, Ito, Daiki, Oishi, Yu, Kannari, Fumihiko

“…We report the photorefractive (PR) two-wave mixing amplification (TWMA) of broadband femtosecond laser pulses in a Rh:BaTiO 3 crystal by one-photon absorption…”
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Achieving explainability for plant disease classification with disentangled variational autoencoders by Habaragamuwa, Harshana, Oishi, Yu, Tanaka, Kenichi

“…Agricultural image recognition tasks are becoming increasingly dependent on systems based on deep learning (DL); however, despite the excellent performance of…”
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Grating formation in Fe:LiNbO3 photorefractive crystal by chirped 800-nm femtosecond laser pulses operated at 1 kHz by Kabir, Md. Masudul, Oishi, Yu, Kannari, Fumihiko

“…We demonstrate an extension of forming a photorefractive volume grating in an Fe:LiNbO 3 crystal by chirped intense femtosecond laser pulses generated from a…”
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Hyperspectral Image Dataset for Benchmarking on Salient Object Detection by Imamoglu, Nevrez, Oishi, Yu, Zhang, Xiaoqiang, Ding, Guanqun, Fang, Yuming, Kouyama, Toru, Nakamura, Ryosuke

“…Many works have been done on salient object detection using supervised or unsupervised approaches on colour images. Recently, a few studies demonstrated that…”
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Development of a support vector machine based cloud detection method for MODIS with the adjustability to various conditions by Ishida, Haruma, Oishi, Yu, Morita, Keitaro, Moriwaki, Keigo, Nakajima, Takashi Y.

“…Common requirements for cloud detection methods including the adjustability with respect to incorrect results are clarified, and a method is proposed that…”
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