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Research report. An astronomical observation supporting system based on Wearable Augmented Reality. Image Processing Lab. Ken NAKASHIMA. Helpful information in the sky. Astronomical observation. Astronomical observation with the naked eye in open-air.
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Research report An astronomical observation supporting system based on Wearable Augmented Reality Image Processing Lab. Ken NAKASHIMA
Helpful information in the sky Astronomical observation Astronomical observation with the naked eye in open-air. • Helpful information to support the observation. • The correspondence in the printted helpful information and the sky.
Navigation information Constellation picture Marker Document information Superimpose on the real object in user's view. Helpful information
Terrestrial magnetic sensor Note book PC Head posture CCD camera View image HMD Mixed image Configuration of the system
CCD camra CCD-MC (SONY) HMD PC Glasstron (SONY) Notebook PC ENDAVOR NT-100 (EPSON DIRECT) Terrestrial magnetic sensor HMR2300 (Honeywell) Implementation
View image Head posture Mixed image Prossecing flows CCD camera Detection of the light point Notebook PC Heavenly bodies data Creation of the star figure Terrestrial magnetic sensor Registration of the star figure Supeimposeing of the helpful information HMD
Star figure Creation of the star figure Observation point Time and date Latitude, longitude Tokyo, Osaka etc.
Pitch angle Yaw angle Registration of the star figure 1 Terrestrial magnetic sensor
Stars in the star figure Stars in real image Registration of the star figure 2 User’s view
Stars in the star figure Stars in the real image Registration of the star figure 2 User’s view
Stars in the star figure Stars in real image Registration of the star figure 2 User’s view
Registration of the helpful information. Progress • Creation of the star figure. • Measuring of the head posture. • I must improve the calculation of the head posture from magnetic field vector. • Matching of stars in the star figure and in the real image.
Implementation of the cooled CCD camera. An experient by using CYLINDRA. Future works • Comparison of observation with printed star figure and with this system. • Measuring of the matching precision toward the still image taken by the cooled CCD camera.
Cooled CCD camera BITRAN BS-30L Shutter speed = 1.0min Zoom ratio = x1