Notas
Presentación
Esquema
1
 
2
Presentation outline
3
The challenge of Computer Vision
4
Shape Acquisition Techniques
5
Structured Light
6
Pattern encoding/decoding (I)
7
Pattern encoding/decoding (II)
8
Coded structured light patterns:
a classification proposal
9
Coded structured light patterns:
a classification proposal
10
Time-multiplexing
11
Time-multiplexing: Binary codes (I)
12
Time-multiplexing: binary codes (II)
13
Time-multiplexing: n-ary codes (I)
14
Time-multiplexing: n-ary codes (II)
15
Time-multiplexing: Gray code + Phase shifting (I)
16
Time-multiplexing: Gray code + Phase shifting (II)
17
Time-multiplexing: hybrid methods (I)
18
Time-multiplexing: hybrid methods (II)
19
Spatial Codification
20
Spatial codification:
De Bruijn sequences (I)
21
Spatial codification:
De Bruijn sequences (II)
22
Spatial codification:
De Bruijn sequences (III)
23
Spatial codification:
De Bruijn sequences (IV)
24
Spatial codification: M-arrays (I)
25
Spatial codification: M-arrays (II)
26
Direct Codification
27
Direct codification: grey levels
28
Direct codification: grey levels (II)
29
Direct codification: Colour
30
Direct codification: Colour (II)
31
Experimental results
32
Experimental results
33
Conclusions
34
Guidelines
35
Presentation outline
36
Typical one-shot patterns
37
Best one-shot patterns
38
Optimising De Bruijn patterns: interesting features
39
Optimisation: maximising resolution
40
Optimisation: maximising accuracy
41
Optimisation: minimising the window size and the number of colours
42
Optimising De Bruijn patterns: summary
43
A new hybrid pattern
44
A new hybrid pattern
45
The new coding strategy
46
Implementation design of the coded structured light technique
47
Offline processing: RGB channel misalignment calibration
48
Offline processing: RGB channel misalignment calibration
49
Offiline processing: geometric calibration
50
Offline processing: colour selection (I)
51
Offline processing: colour selection (II)
52
Offline processing: peak compensation calibration
53
Online processing
54
Online processing
55
Online processing
56
Online processing
57
Online processing
58
Online processing
59
Online processing
60
Online processing
61
Online processing
62
Experimental results (I)
63
Experimental results (II)
64
Conclusions
65
Published Material
66
THE END
  • Computer Vision and Robotics Group
  • Institute of Informatics and Application
  • UNIVERSITY OF GIRONA


  • http://eia.udg.es/~qsalvi/