ul 2004
neters
ordinate
method
Y show
M.
d of XY
ordinates
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B5. Istanbul 2004
were magnified 10 times). From Figure 6, though it can be
found larger error on the lower right points. It may be supposed
that X coordinate is sensitively influenced by initial values
since the initial 3D coordinate are estimated using the X value
for the No.3 point which define X-axis.
However, because of the IBIM doesn't need any surveying on
an object field nor previous interior orientation procedures, it is
concluded that flexible 3D measurement is achieved by the
IBIM.
5. CONCLUSION AND FURTHER WORK
The Image Based Integrated Measurement (IBIM) System, was
developed by the authors for a convenient digital
photogrammetry using digital cameras, and performance
evaluation were performed in this paper. It is concluded that the
IBIM is expected to become a useful measurement system for
the various close range application fields since interior
orientation parameters and exterior orientation parameters are
calibrated simultancously without any scale distances nor GCPs
on object field. In particular, the remarkable point of the IBIM
is its ability to perform onsite camera calibration.
However, investigation has come up with some issues which
need to be resolved before this system may become more
operational. These problems are improvement accuracy aspects,
acceleration of downsizing/handling.
Reference from Book:
Paul R. Wolf, 1983, ELEMENTS OF PHTOGRAMMETRY,
McGraw-Hill Book Company, pp.240-245.
Reference from Other Literature:
Y. KUNII and H. CHIKATSU, 2001, On the Application of 3
Million Consumer Pixel Camera to Digital Photogrammetry,
Proceedings of SPIE (Videometrics VII), Vol.4309, pp.278-287
H. CHIKATSU and Y. KUNII, 2002, Performance Evaluation
of Recent High Resolution Amateur Cameras and Application
to Modeling of Historical Structure, International Archives of
Photogrammetry and Remote Sensing, Vol. XXXIV, Parts,
pp.337-341, Corfu
R. NAKADA and H. CHIKATSU, 2003, Generating 3D Model
of "Meguro Residence” using Digital Armature Camera,
International Archives of Photogrammetry and Remote Sensing
(CD-Rom), Vol. XXXIV-5/W10, ISSN 1682-1777, Vulpera
Reference from website:
CAMERA & IMAGING PRODUCTS ASSOCIATION,
http://www .cipa.jp/english/index. html (accessed on 30 April
2004)