• A method for constructing sliding windows leak from noisy cache timing information 

  Ueno, Rei; Takahashi, Junko; Hayashi, Yu-ichi; Homma, Naofumi (Springer Nature, 2020-06-12)

  This paper presents a method for constructing an operation sequence of sliding window exponentiation from the noisy cache information of RSA, which can be used for a cache attack using sliding windows leak (SWL). An SWL ...
• Small bandgap in atomically precise 17-atom-wide armchair-edged graphene nanoribbons 

  Yamaguchi, Junichi; Hayashi, Hironobu; Jippo, Hideyuki; Shiotari, Akitoshi; Ohtomo, Manabu; Sakakura, Mitsuhiro; Hieda, Nao; Aratani, Naoki; Ohfuchi, Mari; Sugimoto, Yoshiaki; Yamada, Hiroko; Sato, Shintaro (nature, 2020-06-23)

  Bottom-up synthesis of graphene nanoribbons (GNRs) may open new possibilities in future electronic devices owing to their tunable electronic structure, which depends strongly on their well-defined width and edge geometry. ...
• Concerning a Decision-Diagram-Based Solution to the Generalized Directed Rural Postman Problem 

  Renzo Roel, P. Tan; Kawahara, Jun; Ikeda, Kazushi; Agnes D., Garciano; Kyle Stephen, S. See (International Association of Engineers, 2020-05-29)

  Decision-diagram-based solutions for discrete optimization have been persistently studied. Among these is the use of the zero-suppressed binary decision diagram, a compact graph-based representation for a specified family ...
• L1正則化を用いた光電子ホログラフィーによるドーパントの原子配列解析 

  松下, 智裕 (日本結晶学会, 2020-02-29)

  Recently, the atomic arrangement analysis of dopants in crystal using atomic resolution holography, such as photoelectron holography, X-ray fluorescence holography and neutron holography become possible. The equation for ...
• Raman image-activated cell sorting 

  Nitta, Nao; Iino, Takanori; Isozaki, Akihiro; Yamagishi, Mai; Kitahama, Yasutaka; Sakuma, Shinya; Suzuki, Yuta; Tezuka, Hiroshi; Oikawa, Minoru; Arai, Fumihito; Asai, Takuya; Deng, Dinghuan; Fukuzawa, Hideya; Hase, Misa; Hasunuma, Tomohisa; Hayakawa, Takeshi; Hiraki, Kei; Hiramatsu, Kotaro; Hoshino, Yu; Inaba, Mary; Inoue, Yuki; Ito, Takuro; Kajikawa, Masataka; Karakawa, Hiroshi; Kasai, Yusuke; Kato, Yuichi; Kobayashi, Hirofumi; Lei, Cheng; Matsusaka, Satoshi; Mikami, Hideharu; Nakagawa, Atsuhiro; Numata, Keiji; Ota, Tadataka; Sekiya, Takeichiro; Shiba, Kiyotaka; Shirasaki, Yoshitaka; Suzuki, Nobutake; Tanaka, Shunji; Ueno, Shunnosuke; Watarai, Hiroshi; Yamano, Takashi; Yazawa, Masayuki; Yonamine, Yusuke; Di Carlo, Dino; Hosokawa, Yoichiroh; Uemura, Sotaro; Sugimura, Takeaki; Ozeki, Yasuyuki; Goda, Keisuke (Springer Nature, 2020-07-10)

  The advent of image-activated cell sorting and imaging-based cell picking has advanced our knowledge and exploitation of biological systems in the last decade. Unfortunately, they generally rely on fluorescent labeling for ...
• Hechtian Strands Transmit Cell Wall Integrity Signals in Plant Cells 

  Yoneda, Arata; Ohtani, Misato; Katagiri, Daisuke; Hosokawa, Yoichiroh; Demura, Taku (MDPI, 2020-05-09)

  Hechtian strands are thread-like structures in plasmolyzed plant cells that connect the cell wall to the plasma membrane. Although these strands were first observed more than 100 years ago, their physiological roles are ...
• Acquiring Non-parametric Scattering Phase Function from a Single Image 

  Minetomo, Yuki; Kubo, Hiroyuki; Funatomi, Takuya; Shinya, Mikio; Mukaigawa, Yasuhiro (Springer Nature, 2018-08-22)

  Acquiring accurate scattering properties is important for rendering translucent materials. In particular, the phase function, which determines the distribution of scattering directions, plays a significant role in the ...
• Material Classification from Time-of-Flight Distortions 

  Tanaka, Kenichiro; Mukaigawa, Yasuhiro; Funatomi, Takuya; Kubo, Hiroyuki; Matsushita, Yasuyuki; Yagi, Yasushi (IEEE, 2019-12-01)

  This paper presents a material classification method using an off-the-shelf Time-of-Flight (ToF) camera. The proposed method is built upon a key observation that the depth measurement by a ToF camera is distorted for objects ...
• Decomposition of reflection and scattering by multiple-weighted measurements 

  Takatani, Tsuyoshi; Mukaigawa, Yasuhiro; Matsushita, Yasuyuki; Yagi, Yasushi (Springer Nature, 2018-10-23)

  An observed image is composed of multiple components based on optical phenomena, such as light reflection and scattering. Decomposing the observed image into individual components is an important process for various computer ...
• Visibility Enhancement by Integrating Refocusing and Direct-Global Separation with Contact Imaging 

  Kuniyoshi, Fusataka; Funatomi, Takuya; Kubo, Hiroyuki; Sawada, Yoshihide; Kato, Yumiko O.; Mukaigawa, Yasuhiro (Springer Nature, 2019-08-01)

  Contact imaging is a compact lensless microscopy technique that allows observation of living cells placed directly on a charge-coupled device sensor. However, captured images exhibit low visibility in general. This work ...
• Depth from phasor distortions in fog 

  Muraji, Takeshi; Tanaka, Kenichiro; Funatomi, Takuya; Mukaigawa, Yasuhiro (The Optical Society, 2019-06-20)

  This paper presents a time-of-flight (ToF) measurement method for use in foggy weather. The depth measured by a ToF camera is greatly distorted in fog because the light scattered in the fog reaches the camera much faster ...
• Practical BRDF reconstruction using reliable geometric regions from multi-view stereo 

  Ono, Taishi; Kubo, Hiroyuki; Tanaka, Kenichiro; Funatomi, Takuya; Mukaigawa, Yasuhiro (Springer Nature, 2019-12)

  In this paper, we present a practical method for reconstructing the bidirectional reflectance distribution function (BRDF) from multiple images of a real object composed of a homogeneous material. The key idea is that the ...
• Time-resolved Far Infrared Light Transport Decomposition for Thermal Photometric Stereo 

  Tanaka, Kenichiro; Ikeya, Nobuhiro; Takatani, Tsuyoshi; Kubo, Hiroyuki; Funatomi, Takuya; Ravi, Vijay; Kadambi, Achuta; Mukaigawa, Yasuhiro (IEEE, 2019-12-18)

  We present a novel time-resolved light transport decomposition method using thermal imaging. Because the speed of heat propagation is much slower than the speed of light propagation, transient transport of far infrared ...
• Phase disambiguation using spatio-temporally modulated illumination in depth sensing 

  Kushida, Takahiro; Tanaka, Kenichiro; Aoto, Takahito; Funatomi, Takuya; Mukaigawa, Yasuhiro (Springer Nature, 2020-04-07)

  Phase ambiguity is a major problem in the depth measurement in either time-of-flight or phase shifting. Resolving the ambiguity using a low frequency pattern sacrifices the depth resolution, and using multiple frequencies ...
• A Low Complexity Joint Encryption-Modulation Method for IoT Sensor Transceivers 

  Hoang, Dai Long; Hong, Tran Thi; Nakashima, Yasuhiko (MDPI, 2020-04-19)

  Physical layer encryption (PLE) is a new research trend for securing data in communication systems. However, conventional procedures in works on PLE are of high complexity and degrade the packet error rate (PER) performance ...
• コードレビュー作業において頻繁に修正されるソースコード改善内容の分析 

  上田, 裕己; 石尾, 隆; 伊原, 彰紀; 松本, 健一 (日本ソフトウェア科学会, 2020-04-23)

  オープンソースソフトウェアは，多数のパッチからのソースコードの変更提案を受け入れることで高機能・高品質なソフトウェアへと進化している．しかし，パッチ開発者からの変更提案がプロジェクトの実装方針に従っていないことも多く，ソースコードの内容を検証し適切な内容へと改善するために多くの時間コストがかかっている．変更提案の検証コストを削減するためには，パッチ開発者が変更提案前にソースコード上の問題を取り除くことが望ましいが，何を確認しているか具体 ...
• Cluster Size Effect of X-ray Fluorescence Hologram Simulation Using Sr0.95La0.05TiO3 

  Ebisu, Yoshihiro; Matsushita, Tomohiro; Happo, Naohisa; Ozaki, Tōru (The Materials Research Society of Japan, 2019-04-01)

  We simulated La Lγ1 X-ray fluorescence holography (La Lγ1 XFH) on a spherical cluster model of Sr0.95La0.05TiO3. As the radius of the model rc increased from 10 Å to 200 Å, the simulated hologram pattern became finer and ...
• End-to-End Speech Translation With Transcoding by Multi-Task Learning for Distant Language Pairs 

  Kano, Takatomo; Sakti Sakriani, Watiasri; Nakamura, Satoshi (IEEE, 2020-04-20)

  Directly translating spoken utterances from a source language to a target language is challenging because it requires a fundamental transformation in both linguistic and para/non-linguistic features. Traditional speech-to-speech ...
• Synchronization between overt speech envelope and EEG oscillations during imagined speech 

  Watanabe, Hiroki; Tanaka, Hiroki; Sakriani, Sakti; Nakamura, Satoshi (Elsevier, 2019-04-18)

  Neural oscillations synchronize with the periodicity of external stimuli such as the rhythm of the speechamplitude envelope. This synchronization induces a speech-specific, replicable neural phase patternacross trials and ...
• An Interactive Image Editing System using an Uncertainty-based Confirmation Strategy 

  shinagawa, seitaro; yoshino, koichiro; SEYED HOSSEIN, ALAVI; KALLIRROI, GEORGILA; DAVID, TRAUM; SAKRIANI, SAKTI; Nakamura, Satoshi (IEEE, 2020-03-25)

  We propose an interactive image editing system that has a confirmation dialogue strategy using an entropy-based uncertainty calculation on its generated images with Deep Convolutional Generative Adversarial Networks (DCGAN). ...

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