Research in Gotoh Lab.<< Graduate School of Environment and Information Sciences, Yokohama National Univ. >> |
In Gotoh Laboratory, we are studying image processing algorithm and its
application, such as 'Medical Image Processing', 'Scene Analysis', and
'Human-machine Interface'. We are also making a study of a computer aided
translation system to produce Braille Music Scores. We would like to introduce some of our research activities, as following. Click the following links, <<Result>>, the movies of processing results with AVI format can be observed. However, note the amount of each file is rather large. Accesses via narrow band are not recommended. |
Eye Movement detection and its ApplicationsWe have developed an Algorithm for an Eye Tracking System with Self-Calibration, and proceed researches to realize a human interface for computer alternative to mouse.<<Eye Tracking System(1.4MB)>> Results using our prototype system can be seen from this link. |
|
Medical Image ProcessingCollaborative Researches in 3D medical image processing and CAD systems are proceeded with Medical School of Yokohama City University and Kanagawa Cardiovascular and Respiratory Center.<<Heart-beat Synchronous Pattern Analysis(972KB)>> Results for analyzing Heart-beat synchronous pattern while tracking respiratory movement is presented. <<Respiratory Movement Tracking System(1.8MB)>> We have developed a lung field tracking system of time sequence MR images based on analysis of the respiratory movement. <<Spatio-temporal Reconstruction of Lung MR Images(3.9MB)>> A method of 3D reconstruction from time sequence 2D slice images have been researched with Sao Paulo Univ.. The results would be introduced form this link. |
|
Vehicle Recognition(Intelligent Transfer System)We have been researching two kinds of methods for vehicle type recognition is researched. An on-board sensor information interaction to recognize vehicle types using the multiple structure neural network was developed. Recently, we have researched an integrated multiple sub-space method method for vehicle model type recognition.<<Forwarding Vehicle type Recognition(780KB)>> Results of vehicle type recognition using the on-board sensor information integration by the multiple structure neural network is presented on the link.. |
|
Surface Measurement for Stone Instruments
Chipped stone tools including obsidian, excavated at
archeological sites, have features such as outline, rings, and fissures on the
flaked surfaces. It is necessary to
accurately delineate the features of stone artifacts in order to implement
their analysis and computer-automated illustration and matching. The specular reflective surfaces such as
obsidian was difficult to measure. A vision-based method of measuring the
surface form of stone implements is researched. |
|
Braille Music Score Translation SystemBraille music transcription from MusicXML format to Braille system will improve accessibility to music scores via the Internet. We have researched the transcription algorithm and are now offering the prototype server.<<Link for BMS Translation System (BrailleMUSE)>> Users need a userid/passwd to access this server. When you want to try the system, refer to the page from this link. |
Graduate School of Environment and Information Sciences YOKOHAMA National University Copyright(C) 2002-2005 Gotoh Lab. All right reserved. |