TEZUKA Naoaki, KAJIHARA Naoto, SHIMABUKURO Hiromori, YOSHIDA Goro, ENOMOTO Koichiro, TODA Masashi
Fisheries Engineering 54(2) 127-133 Aug 2018
Recent rapid developments in UAV （unmanned aerial vehicle）, or drone, technology have made iteasier than ever to take aerial photographs. In this study, we tested the efficacy of using a consumerdrone as a tool for aerial photography studies of se...
精密工学会誌(Web) 83(12) 1172‐1177(J‐STAGE)-1177 Jan 2017
In the fisheries, understanding the fishing ground and estimating of the amount of resources arc required for increasing production stability, strengthening international competitiveness and disaster recovery. Recently, The investigations of aquat...
This paper presents a method of high-speed estimation for optical axes using image processing. The proposed method are planed to use in a ranging system, which estimate distances on the basis of triangulation by a monocular camera and a lamp. To d...
We developed a professional ePortfolio system of self-assessment and peer review for student teachers. In order to evaluate its effect, we used results of the questionnaire filled out by students who completed their student teaching. The results s...
2011 17th Korea-Japan Joint Workshop on Frontiers of Computer Vision, FCV 2011 Dec 2011
The purpose of this research is to develop automated system for measuring the amount of target fishery resources from images which are taken with underwater camera for fishery investigation in laminaria beds in Nemuro, Japan. The image analysis te...
ITME 2011 - Proceedings: 2011 IEEE International Symposium on IT in Medicine and Education 1 36-40 Dec 2011
Recently, previous studies have improved surgical simulations. As the technology improve, surgical simulations grow in diversity. Also, as the IT technology improve, learning support system for doctors such as e-learning began to expand. But docto...
ITME 2011 - Proceedings: 2011 IEEE International Symposium on IT in Medicine and Education 1 18-22 Dec 2011
Recently, many people do some exercises regularly to keep good shape. When they do some exercises, many people evaluate their physical condition subjectively. However, subjective assessment is confusion. Therefore, it is necessity to estimate body...
Proceedings of the SICE Annual Conference 2587-2589 Nov 2011
A flock or frequently looks like as if it was one unique organism. From field observation of soldier crabs we find that directions of individual transitions are usually not aligned, and that inherent turbulence in the frontal part of a swarm posit...
2011 IEEE Symposium on Underwater Technology, UT'11 and Workshop on Scientific Use of Submarine Cables and Related Technologies, SSC'11 Jun 2011
Each related organization conducts various fishery investigations and collects data required for estimation of resource state. In the scallop culture industry in Abashiri, Japan, the fisheries are investigated by analyzing seabed images. Seabed im...
Annual design review of Japanese Society for the Science of Design 0(16) 34-37 Mar 2011
CAVScene was developed as an observation and recording tool for learning environments involving hands-on activity, such as preschools. It is a tool that makes it possible to record the creativity and coincidences of the learning process effectivel...
Purpose of our study is to separate nonsteady action and steady action using biological signals. When we make some new interface, we have to consider to usability. In the field of interface research, decreasing confusion was discussed since before...
Shohei Watada, Takeshi Nagasaki, Masashi Toda, So Otsuka
研究報告高度交通システム（ITS） 2011(2) 1-6 Mar 2011
In this study, we propose a system to measure the distance between the rear of the car and a target behind it in order to reduce the number of these accidents. Because it is expensive and time-consuming to develop new devices, this system uses a f...
Technical report of IEICE. Multimedia and virtual environment 110(457) 183-187 Feb 2011
The exercise skill that the expert of the exercise skill can achieve is formed based on tacit knowledge such as experience or the perception of the person in question. It is very difficult to tell information saved by the person in question of the...
IEICE technical report. ME and bio cybernetics 110(399) 109-113 Jan 2011
Many of exercises are composed by plural muscles. In the previous study, demonstrated that alternate muscle activity in the quadriceps muscle. But it is not reported that recruitment and rate cording of motor units in configure the motion in the c...
Proceedings of the Japanese Society for Cognitive Psychology 2011(0) 35-35 2011
We use various tools for household task, work and hobby. When we does habituated a work using habituation tools, we hardly dose confusion. By contrast, when we do a work using non-habituation tools, we dose confusion. In this study, we separate no...
Previously, school, herd and swarm are explained by using a model called BOID and SPP which are based on the coupling of local potential and external perturbation. Perturbation prevents individuals to cooperate with each other to make a swarm. We ...
Reports of the Technical Conference of the Institute of Image Electronics Engineers of Japan 11(0) 5-8 2011
We propose and the development a specialized support system of learning for catheterization. Specifically, I developed the support system to make teaching materials with using a radioscopy movie, a hand movie of the doctor, and a view of operation...
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) 2011(0) _1P1-P05_1-_1P1-P05_4 2011
This paper observes the effect of behavior of mobile robot on group behavior of soldier crabs. Especially, in this paper the mobile robot interacts with eight soldier crabs. For the experimental analyses, this paper adopts four settings. In the fi...
ISCIT 2010 - 2010 10th International Symposium on Communications and Information Technologies 1025-1029 Dec 2010
All types of physical exercise have various information that individual ability, environment and so on. Exercises have different meanings but look much the same. This is called the Individual Characteristic Principle. From this principle, it is th...
Technical report of IEICE. Multimedia and virtual environment 110(238) 109-114 Oct 2010
In this paper, we proposed the video retrieval system using hand-drawing sketch as a query. It became possible to watch various videos, because of the development of video-sharing websites. However, it is necessary to search for the desired video ...
Technical report of IEICE. Multimedia and virtual environment 110(238) 91-95 Oct 2010
The exercise skill that the expert of the exercise skill can achieve is formed based on tacit knowledge such as experience or the perception of the person in question. It is very difficult to tell information saved by the person in question of the...
WATADA Shohei, NAGASAKI Takeshi, TODA Masashi, OTSUKA So
Technical report of IEICE. Multimedia and virtual environment 110(238) 55-60 Oct 2010
Three-dimension measurement is useful to recognize environment for a robot. There are some methods in three-dimension measurement. For example, stereo vision, laser range finder, ultrasonic sensor. These methods costs much money and much space to ...
This study targets to develop a support system that attending can make teaching materials about catheter operation for doctors in training using videos of radioscopy, catheter operation, and closeup doctor's hands. Concretely speaking, this study ...
Recently, the improvement of the storage capacity of the storage device is advanced early amazing. Along with that, it came to be able to preserve various media like the picture image and moving image easily. Especially, when a digital camera and ...
In this research, we propose the extraction method of scallop area automatically in order to construct the system which can measure automatically the number, the size, and the state of fishery resources, especially scallops, by analysis of seabed ...
Shohei Watada, Takeshi Nagasaki, Masashi Toda, So Otsuka
研究報告ユビキタスコンピューティングシステム（UBI） 2010(2) 1-5 May 2010
Three-dimension measurement is useful to recognize environment for a robot. There are some methods in three-dimension measurement. For example, stereo vision, laser range finder, ultrasonic sensor. These methods costs much money and much space to ...
Technical report of IEICE. PRMU 110(27) 121-126 May 2010
In this paper, we propose a novel user interface and information service based on the integration of image processing and myoelectric signal processing. The system recognizes objects around a hand or hands by processing images from head-mounted ca...
IEICE technical report. Image engineering 110(26) 121-126 May 2010
In this paper, we propose a novel user interface and information service based on the integration of image processing and myoelectric signal processing. The system recognizes objects around a hand or hands by processing images from head-mounted ca...
In this paper, we propose a novel user interface and information service based on the integration of image processing and myoelectric signal processing. The system recognizes objects around a hand or hands by processing images from head-mounted ca...
Many media forms can be stored easily at present. Photographs, for example, can be easily stored even though most of them have not been edited. This means they will gradually lose their value and become essentially unusable. To make better use of ...
Technical report of IEICE. PRMU 109(374) 231-236 Jan 2010
In this papaer, we proposed the video retrieval system using hand-drawing sketch as a query. It became possible to watch various videos, because of the proliferation of digital cameras and development of video-sharing websites. However, at the sam...
Technical report of IEICE. CQ 109(373) 231-236 Jan 2010
In this papaer, we proposed the video retrieval system using hand-drawing sketch as a query. It became possible to watch various videos, because of the proliferation of digital cameras and development of video-sharing websites. However, at the sam...
Technical report of IEICE. Multimedia and virtual environment 109(376) 231-236 Jan 2010
In this papaer, we proposed the video retrieval system using hand-drawing sketch as a query. It became possible to watch various videos, because of the proliferation of digital cameras and development of video-sharing websites. However, at the sam...
IEICE technical report. Speech 109(375) 231-236 Jan 2010
In this papaer, we proposed the video retrieval system using hand-drawing sketch as a query. It became possible to watch various videos, because of the proliferation of digital cameras and development of video-sharing websites. However, at the sam...
Hatanaka Katsumori, Wada Masaaki, TODA Masashi, SUZUKI Mitsuo
Journal of agricultural science, Tokyo Nogyo Daigaku 54(3) 204-210 Dec 2009
Since the immediate detection of the damage to foods due to inadequate control of air condition in container is not an easy task and responsibility for any trouble is usually unclear, the transportation of agricultural products overseas from Japan...
Shohei Watada, Ken Ichiro Hayashi, Masashi Toda, Takeshi Nagasaki, Yuichiro Mitsudo, So Otsuka
ISPACS 2009 - 2009 International Symposium on Intelligent Signal Processing and Communication Systems, Proceedings 493-496 Dec 2009
Collisions often occur because the area behind a car is not clearly visible in the dark. In this paper, we propose a system to measure the distance between the rear of the car and a target behind it in order to reduce the number of these accidents...
Proceedings of the 2009 2nd International Congress on Image and Signal Processing, CISP'09 Dec 2009
We propose a method of extracting scallop areas from sand seabed images to assess fish resources, and developed an automatic system that measures their quantities, sizes, and states for fisheries management. In the gravel field, we can see scallop...
Technical report of IEICE. Multimedia and virtual environment 109(281) 19-20 Nov 2009
In this paper, we propose a motion feature selection for designing EMGUI, an ElectroMyoGraphic User Interface. In EMGUI, motions that can be easily recongnized are chosen as basic parts, and combinations of those parts realize UI with good perform...
WATADA Shohei, HAYASHI Ken-Ichiro, TODA Masashi, NAGASAKI Takeshi, MITSUDO Yuichi, OTSUKA So
ITE Technical Report 33(37) 7-10 Sep 2009
Collisions often occur because the area behind a car is not clearly visible in the dark. In this paper, we propose a system to measure the distance between the rear of the car and a target behind it in order to reduce the number of these accidents...
Collisions often occur because the area behind a car is not clearly visible in the dark. In this paper, we propose a system to measure the distance between the rear of the car and a target behind it in order to reduce the number of these accidents...
WATADA Shohei, HAYASHI Ken-Ichiro, TODA Masashi, NAGASAKI Takeshi, MITSUDO Yuichi, OTSUKA So
IEICE technical report. Life intelligence and office information systems 109(205) 7-10 Sep 2009
Collisions often occur because the area behind a car is not clearly visible in the dark. In this paper, we propose a system to measure the distance between the rear of the car and a target behind it in order to reduce the number of these accidents...
IEICE technical report. Image engineering 108(485) 53-58 Mar 2009
The purpose of this study is restoration of the motion blur produced in the case of photography. The photography in a dark place needs to lengthen exposure time. The motion blur is generated when a camera and objects move during exposure time. Thi...
Keoki Danial, Aoki Takafumi, Toda Masashi, Hasegawa Shoichi
IPSJ SIG technical reports 2009(26) 15-20 Feb 2009
A research to increase recognition of shape and movement for three-dimensional objects using physic simulator with probability consideration. By this, object recognition via camera is hoped to increase.
ITO Daiji, OZEKI Motoyuki, NAKAMURA Yuichi, SAKURAZAWA Sigeru, TODA Masashi, AKITA Junichi
Technical report of IEICE. CQ 108(378) 33-38 Jan 2009
In this paper, we propose EMGUI (User Interface by ElectroMyoGraphy) and a method of motion recognition for EMGUI. EMGUI is conposed of 2 or more types of interface parts e.g,button and lever, which are desinged by considering the characteristics ...
ITO Daiji, OZEKI Motoyuki, NAKAMURA Yuichi, SAKURAZAWA Sigeru, TODA Masashi, AKITA Junichi
Technical report of IEICE. Multimedia and virtual environment 108(379) 39-44 Jan 2009
In this paper, we propose EMGUI(User Interface by ElectroMyoGraphy) and a method of motion recognition for EMGUI. EMGUI is conposed of 2 or more types of interface parts e.g, button and lever, which are desinged by considering the characteristics ...
The Journal of the Society for Art and Science 8(2) 51-56 2009
In this paper, we propose the wearable piano system using the conductive fabric, whose name is TextileNetPiano (TNP). The keyboards of TNP are made with the condutive fabric, and the number, size, and shape of the keyboard is flexible. It is detec...
