Toru Kouyama

Publication Activity (10 Years)

Years Active: 2013-2023
Publications (10 Years): 25

Top Topics

Satellite Imagery

Damage Detection

Top Venues

Publications

Xuanchao Fu, Toru Kouyama, Wenhao Shen, Suomi Seki, Ryosuke Nakamura, Ichiro Yoshikawa
A Module for Enhancing Accuracy of Building Damage Detection by Fusing Features from Pre and Post Disaster Remote Sensing Images. IGARSS (2023)
Toru Kouyama, Masataka Imai, Makiko Hashimoto, Kei Shiomi
A New Method of Flat-Fleid Calibration for a Pushbroom Sensor by Observing the Moon with Cross-Track Scan. IGARSS (2023)
Xuanchao Fu, Toru Kouyama, Hang Yang, Ryosuke Nakamura, Ichiro Yoshikawa
Toward Faster and Accurate Post-Disaster Damage Assessment: Development of End-to-End Building Damage Detection Framework with Super-Resolution Architecture. IGARSS (2022)
Masataka Imai, Junichi Kurihara, Toru Kouyama, Toshinori Kuwahara, Shinya Fujita, Yuji Sakamoto, Yuji Sato, Sei-Ichi Saitoh, Takafumi Hirata, Hirokazu Yamamoto, Yukihiro Takahashi
Radiometric Calibration for a Multispectral Sensor Onboard RISESAT Microsatellite Based on Lunar Observations. Sensors 21 (7) (2021)
Hang Yang, Toru Kouyama, Fumiharu Suzuki, Shutaro Sato, Ichiro Yoshikawa
Detecting Airport Activity from Sentinel-2 Imagery During COVID-19 Pandemic by Using Deep Learning. IGARSS (2021)
Masataka Imai, Junichi Kurihara, Toru Kouyama, Toshinori Kuwahara, Shinya Fujita, Yuji Sakamoto, Sei-Ichi Saitoh, Takafumi Hirata, Hirokazu Yamamoto, Yuji Sato, Yukihiro Takahashi
Lunar Calibration and its Validation for a Multispectral Sensor Onboard Risesat Microsatellite. IGARSS (2021)
Lenin Torres-Valverde, Nevrez Imamoglu, Antonio Gonzalez-Torres, Toru Kouyama, Atsunori Kanemura
Evaluation of neural networks with data quantization in low power consumption devices. LASCAS (2020)
Masataka Imai, Toru Kouyama, Junichi Kurihara, Toshinori Kuwahara, Shinya Fujita, Yuji Sakamoto, Sei-Ichi Saitoh, Takafumi Hirata, Yukihiro Takahashi
Inflight Radiometric Calibration for a Multi-Band Sensor Onboard Risesat with the Moon. IGARSS (2020)
Satoshi Tsuchida, Hirokazu Yamamoto, Toru Kouyama, Kenta Obata, Fumihiro Sakuma, Tetsushi Tachikawa, Akihide Kamei, Kohei Arai, Jeffrey S. Czapla-Myers, Stuart F. Biggar, Kurtis J. Thome
Radiometric Degradation Curves for the ASTER VNIR Processing Using Vicarious and Lunar Calibrations. Remote. Sens. 12 (3) (2020)
Toru Kouyama, Nevrez Imamoglu, Masataka Imai, Ryosuke Nakamura
Verifying Rapid Increasing of Mega-Solar PV Power Plants in Japan by Applying a CNN-Based Classification Method to Satellite Images. IGARSS (2020)
Nevrez Imamoglu, Guanqun Ding, Y. Fang, Asako Kanezaki, Toru Kouyama, Ryosuke Nakamura
Salient Object Detection on Hyperspectral Images Using Features Learned from Unsupervised Segmentation Task. ICASSP (2019)
Toru Kouyama, Satoshi Tsuchida, Fumihiro Sakuma, Tetsushi Tachikawa, Hirokazu Yamamoto, Kenta Obata, Soushi Kato, Masakuni Kikuchi, Ryosuke Nakamura
Sensitivity Variation of Aster Derived From Moon and Deepspace Observations in 2003 and 2017. IGARSS (2019)
Toru Kouyama, Soushi Kato, Masakuni Kikuchi, Fumihiro Sakuma, Akira Miura, Tetsushi Tachikawa, Satoshi Tsuchida, Kenta Obata, Ryosuke Nakamura
Lunar Calibration for ASTER VNIR and TIR with Observations of the Moon in 2003 and 2017. Remote. Sens. 11 (22) (2019)
Nevrez Imamoglu, Guanqun Ding, Yuming Fang, Asako Kanezaki, Toru Kouyama, Ryosuke Nakamura
Salient object detection on hyperspectral images using features learned from unsupervised segmentation task. CoRR (2019)
Ryu Sugimoto, Toru Kouyama, Atsunori Kanemura, Soushi Kato, Nevrez Imamoglu, Ryosuke Nakamura
Automated Attitude Determination for Pushbroom Sensors Based on Robust Image Matching. Remote. Sens. 10 (10) (2018)
Nevrez Imamoglu, Yu Oishi, Xiaoqiang Zhang, Guanqun Ding, Yuming Fang, Toru Kouyama, Ryosuke Nakamura
Hyperspectral Image Dataset for Benchmarking on Salient Object Detection. QoMEX (2018)
Toru Kouyama, Soushi Kato, Tetsuya Fukuhara, Hiroaki Akiyama, Ryosuke Nakamura
Removing Sunlight Damage Patterns in Shatter-Less Bolometer Images by Utilizing Deepspace Observations. IGARSS (2018)
Hiroki Miyamoto, Kazuki Uehara, Masahiro Murakawa, Hidenori Sakanashi, Hirokazu Nosato, Toru Kouyama, Ryosuke Nakamura
Object Detection in Satellite Imagery using 2-Step Convolutional Neural Networks. CoRR (2018)
Nevrez Imamoglu, Yu Oishi, Xiaoqiang Zhang, Guanqun Ding, Yuming Fang, Toru Kouyama, Ryosuke Nakamura
Hyperspectral Image Dataset for Benchmarking on Salient Object Detection. CoRR (2018)
Hiroki Miyamoto, Kazuki Uehara, Masahiro Murakawa, Hidenori Sakanashi, Hirokazu Nosato, Toru Kouyama, Ryosuke Nakamura
Object Detection in Satellite Imagery Using 2-Step Convolutional Neural Networks. IGARSS (2018)
Atsunori Kanemura, Toru Kouyama, Soushi Kato, Nevrez Imamoglu, Tetsuya Fukuhara, Ryosuke Nakamura
Turning a two-dimensional image sensor to an attitude sensor: Image matching for determining satellite attitudes. IGARSS (2017)
Toru Kouyama, Ryosuke Nakamura, Soushi Kato, Motoki Kimura
Moon observations for small satellite radiometric calibration. IGARSS (2017)
Tetsuya Fukuhara, Toru Kouyama, Soushi Kato, Ryosuke Nakamura, Yukihiro Takahashi, Hiroaki Akiyama
Detection of Small Wildfire by Thermal Infrared Camera With the Uncooled Microbolometer Array for 50-kg Class Satellite. IEEE Trans. Geosci. Remote. Sens. 55 (8) (2017)
Toru Kouyama, Atsunori Kanemura, Soushi Kato, Nevrez Imamoglu, Tetsuya Fukuhara, Ryosuke Nakamura
Satellite Attitude Determination and Map Projection Based on Robust Image Matching. Remote. Sens. 9 (1) (2017)
Kenta Obata, Satoshi Tsuchida, Izumi Nagatani, Hirokazu Yamamoto, Toru Kouyama, Yoshiro Yamada, Yu Yamaguchi, Juntaro Ishii
An overview of ISS HISUI hyperspectral imager radiometric calibration. IGARSS (2016)
Hirokazu Yamamoto, Toru Kouyama, Kenta Obata, Satoshi Tsuchida
Assessment of HISUI radiometric performance using vicarious calibration and cross-calibration. IGARSS (2015)
Hirokazu Yamamoto, Kenta Obata, Toru Kouyama, Satoshi Tsuchida
HISUI vicarious calibration and CAL/VAL activities. IGARSS (2014)
Toru Kouyama, Yoshiaki Ishihara, Ryosuke Nakamura, Satoshi Tsuchida, Tsuneo Matsunaga, Fumihiro Sakuma, Yasuhiro Yokota, Hirokazu Yamamoto, Satoru Yamamoto
Usability of lunar reflectance model based on SELENE/SP for planned HISUI radiometric calibration. IGARSS (2013)