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Browsing 先端科学技術研究科 / Graduate School of Science and Technology by Title

Browsing 先端科学技術研究科 / Graduate School of Science and Technology by Title

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  • Shimari, Kazumasa; Ishio, Takashi; Kanda, Tetsuya; Inoue, Katsuro (IEEE, 2019-10-02)
    Abstract—Logging is an important feature for a software system to record its run-time information. Detailed logging allows developers to collect information in situations where they cannot use an interactive debugger, ...
  • Mizouchi, Tsuyoshi; Shimari, Kazumasa; Ishio, Takashi; Inoue, Katsuro (IEEE, 2019-05-25)
    Logging is an important feature for a software system to record its run-time information. Although detailed logs are helpful to identify the cause of a failure in a program execution, constantly recording detailed logs of ...
  • Nakashima, Hayato; Arai, Ismail; Fujikawa, Kazutoshi (IEEE, 2019-03-15)
    In recent years, some bus companies have raised revenue by reviewing the route plan using the number of passengers. The company has a system that can automatically counts the number of passengers on an ongoing basis. But ...
  • Ohira, Shuji; Desta, Araya Kibrom; Arai, Ismail; Fujikawa, Kazutoshi (Association for Computing Machinery, 2021-05-24)
    Recently, cyberattacks on Controller Area Network (CAN) which is one of the automotive networks are becoming a severe problem. CAN is a protocol for communicating among Electronic Control Units (ECUs) and it is a de-facto ...
  • Sophie, Ramassamy; Kubo, Hiroyuki; Funatomi, Takuya; Ishii, Daichi; Maejima, Akinobu; Nakamura, Satoshi (2018-12)
    Automatic colorization is a significant task especially for Anime industry. An original trace image to be colorized contains not only outlines but also boundary contour lines of shadows and highlight areas. Unfortunately, ...
  • Yonezawa, Takuya; Arai, Ismail; Akiyama, Toyokazu; Fujikawa, Kazutoshi (IEEE, 2017-12-14)
    In bus companies, it is important for the operation manager to grasp operation states of the vehicle from the viewpoint of safety management and improving the operation efficiency. Currently, for allowing the operation ...
  • Nakashima, Hayato; Arai, Ismail; Fujikawa, Kazutoshi (MobiCASE STUDENT WORKSHOP (MCSW2018), 2018-12-28)
    In this paper, we investigated the method of counting the number of people getting on/off the bus. As a result, there are currently research and products that estimate the number of people getting on/off using dedicated ...
  • Yonezawa, Takuya; Arai, Ismail; Akiyama, Toyokazu; Fujikawa, Kazutoshi (IEEE, 2018-03-23)
    In bus companies, it is important for an operation manager to grasp operation states of vehicles from a viewpoint of safety management and improving an operation efficiency. Currently, for allowing operation managers to ...
  • Kubo, Hiroyuki; Tokoi, Kohe; Mukaigawa, Yasuhiro (Association for Computing Machinery, 2015-07)
    To synthesize realistic translucent materials in computer graphics, it is necessary to simulate the effect of subsurface scattering. In previous works, several methods are proposed for rendering such materials in real-time. ...
  • Kobayashi, Yoshie; Morimoto, Tetsuro; Sato, Imari; Mukaigawa, Yasuhiro; Tomono, Takao; Ikeuchi, Katsushi (IEEE, 2016-06-30)
    Reconstruction of shapes and appearances of thin film objects can be applied to many fields such as industrial inspection, biological analysis, and archaeologic research. However, it comes with many challenging issues ...
  • Takatani, Tsuyoshi; Aoto, Takahito; Tanaka, Kenichiro; Funatomi, Takuya; Mukaigawa, Yasuhiro (Association for Computing Machinery, 2018-12)
    In this paper, we propose a novel pro-cam technique for reconstruction of the volumetric relectance inside an object. The key concept is use of spatio-sequentially modulated illumination to extract only the required ...
  • Tanaka, Kenichiro; Mukaigawa, Yasuhiro; Kubo, Hiroyuki; Matsushita, Yasuyuki; Yagi, Yasushi (IEEE, 2016-06-30)
    his paper presents a method for recovering shape and normal of a transparent object from a single viewpoint using a Time-of-Flight (ToF) camera. Our method is built upon the fact that the speed of light varies with the ...
  • Chauque, Euclides; Arai, Ismail; Fujikawa, Kazutoshi (IEEE, 2020-12-16)
    Online applications adoption, and success are driven by a multitude of factors among them the service response time. This is natural as users tend to prefer a faster service than a slower. However, it is challenging to ...
  • Honda, Ukyo; Ushiku, Yoshitaka; Hashimoto, Atsushi; Watanabe, Taro; Matsumoto, Yuji (Association for Computational Linguistics, 2021-04)
    Unsupervised image captioning is a challenging task that aims at generating captions without the supervision of image-sentence pairs, but only with images and sentences drawn from different sources and object labels detected ...
  • Kushida, Takahiro; Tanaka, Kenichiro; Aoto, Takahito; Funatomi, Takuya; Mukaigawa, Yasuhiro (IEEE, 2019-03-17)
    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 precision, and using multiple frequencies ...
  • Alessandro, Luchetti; Edoardo, Parolin; Isidro, Butaslac; Fujimoto, Yuichiro; Kanbara, Masayuki; Paolo, Bosetti; Mariolino, De Cecco; Kato, Hirokazu (IEEE, 2020-12-16)
    The purpose of this study is to analyze the different kinds of ex- proprioceptive visual cues on an Augmented Reality (AR) system during gait exercise, on top of understanding which cues provide the best visualizations in ...
  • KAWAI, Shudai; Quang-Thang, DUONG; OKADA, Minoru; HIGASHINO, Takeshi (2019-11-02)
    This paper proposes a voltage stabilization scheme for feeding constant voltage to receiver in single-frequency two-stream contactless power transmission under the presence of cross coupling among couplers. We have ...
  • Butaslac, Isidro III; Luchetti, Alessandro; Parolin, Edoardo; Fujimoto, Yuichiro; Kanbara, Masayuki; De Cecco, Mariolino; Kato, Hirokazu (Springer, Cham, 2020-08-31)
    The aim of this work is to facilitate the application of Augmented Reality (AR) in rehabilitative clinics to support the therapist by providing real-time AR visualizations. The feasibility of AR as a support tool in ...
  • Tanaka, Kenichiro; Kubo, Hiroyuki; Ikeya, Nobuhiro; Funatomi, Takuya (IEEE, 2018-06-23)
    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 ...
  • Nakasai, Keitaro; Ikutani, Yoshiharu; Takata, Daiki; Matsumoto, Kenichi (IEEE, 2019-12-19)
    We consider Free/libre and open source software (FLOSS) as a common pool resource (CPR). In economics, CPRs are frequently associated with markets, and it is reported that without appropriate agreement, monitoring and ...

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