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http//www.optech.on.ca (accessed 5/25/2003)
Appendix — Triangulation data
Program: BundleH
Site: Centro Politecnico - UFPR - Curitiba - Parana - Brazil.
Camera : Sony DSC-F717 - resolution 2560 x 1920 pixel
Calibration information: ( unit = pixel )
Focal Length :2931.722
Coordenate x of Principal Point : -71.648
Coordenate y of Principal Point : -40.965
Symmetric Radial Distortion Coefficients:
K1 = -2.63950e-008
K2 = 3.24240e-015
K3 = 3.06100e-022
Decentric Distortion Coefficients:
P1 = -4.13010e-007
P2 = 2.42890e-007
Affine Deformation Parameters:
A = -1.34550e-004
B = -2.03270e-005
Photogrammetric Refraction
Atmospheric Refraction e45 Coefficient : 9.32533e-006
(Saastamoinen Model)
Flight information :
Average terrain height above sea level : 909.394 m
Average flying height above sea level : 1648.583 m
Average flying height above terrain :°739 189 m
Number of Images 248
Pixel Ground Sample Distance 5 :0,252.m
Adjustment input:
Ground Points Observations Standard Deviation : 0.250 m
Image Observations Standard Deviation : 1.0 pixel
Sigma Apriori (a priori variance of unit weight): 1.0
Number of Parameters (EO) = 6 x n' > of images : 78
Coordinates = 3 x n° of points : 105
Observation Equations = 2 x n° of observ ations : 190
Number of Constraints Equations :-90
: 97
Redundancy
Processing
Iteration = 15
Convergency = 0.000001
SigmaPosteriori = 0.196674
Global Test — significance 5%
OK if Q2table >= Q2computed
Q2computed 19.08
Q2table 30.24
Passed.
Image Observations Residues
V(Rxy) 0.362 (pixel) Mean
V(Rxy) 0.204 (pixel) Standard Deviation
V(Rxy) 0.919 (pixel) Max Resultant
V(Rxy) 0.040 (pixel) Min Resultant
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XXXV, Part B3. Istanbul 2004
Bundle Adju
KEY WORDS: B
ABSTRACT:
In this paper we in
refining a set of par
a cost function. In 1
function measures |
architectural or terr
within particular sc
linear features. Usir
and the detected im:
Second, we study t|
images. The seconc
the theoretical boun
segments can be rel
Accurate parameter
based applications.
tion are intimately li
the knowledge of th
structure reconstruc
matching can provic
mation. For instance
that both the compu
try community have
communities are cui
estimation of nume
On the one hand, li
tive geometry provi
(Heuel, 2001). Hen
rameters (Faugeras €
Davidson, 2003) are
nity. These robust es
pretation. On the otl
metric community c
the viewing parame
estimation of the pai
a refinement of the :
((Triggs et al., 200(
1993)). Usually, on
man-made environm
5S0, it is of importan
process, as well as t
cation can be done |
each parameter. If th
are Gaussian, we can
sociate an uncertaint
between different pai
2000), (Hartley and ?
2.
2.1 Introduction
Bundle adjustment i
set of parameters suc
point and line positi
function based on all
trol Points (GCP), tie