image processing thesis
TRANSCRIPT
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Frame 1
Frame 2
Frame 3
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Object Lens CCD array
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High resolution image
pixel (1,1)
of another
frame
Low resolution frame
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h i gh r e s ol u t i on
BL UR
RE G UL ARI Z AT I O N
i m a g e
P RE C O NDI T I O NE D
I T E RAT I VE
P R O C E S S
I DE NT I F I C AT I O N
f r a m e 1
f r a m e p
f r a m e 2
RE S T ORAT I O N
I NT E RP OL AT I O N
M OT I O N
E S T I MAT I O N
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x
t
Projection parallel to the y−axis
10 20 30 40 50 60
10
20
30
40
y
t
Projection parallel to the x−axis
10 20 30 40 50 60
10
20
30
40
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Frame 1 of Hamburg sequence Cropped subimages 1, 8, 15, 21 with moving car
Projection onto x−axis
Projection onto y−axis
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x
t
Projection parallel to the y−axis
10 20 30 40 50 60
10
20
30
40
50
y
t
Projection parallel to the x−axis
10 20 30 40 50 60
10
20
30
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50
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0 0.05 0.1 0.15 0.2 0.250
1
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9
Registration error (pixels)
% M
S E
underdetermined
squareoverdetermined
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20 40 60 80 100 120 140 160
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80
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120
140
160
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Reconstruction without registration errors
50 100 150
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60
80
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120
140
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Reconstruction with 0.05 pixels misregistration
50 100 150
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60
80
100
120
140
160
Reconstruction with 0.1 pixels misregistration50 100 150
20
40
60
80
100
120
140
160
Reconstruction with 0.15 pixels misregistration50 100 150
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80
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120
140
160
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Reconstruction without registration errors50 100 150
20
40
60
80
100
120
140
160
Reconstruction with 0.05 pixels misregistration50 100 150
20
40
60
80
100
120
140
160
Reconstruction with 0.15 pixels misregistration50 100 150
20
40
60
80
100
120
140
160
Reconstruction with 0.25 pixels misregistration50 100 150
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80
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120
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160
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Reconstruction without registration errors50 100 150
20
40
60
80
100
120
140
160
Reconstruction with 0.1 pixels misregistration50 100 150
20
40
60
80
100
120
140
160
Reconstruction with 0.2 pixels misregistration50 100 150
20
40
60
80
100
120
140
160
Reconstruction with 0.3 pixels misregistration50 100 150
20
40
60
80
100
120
140
160
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