Notes

Slide Show

Outline

1	Global Alignment and Structure from Motion Computer Vision CSE455, Winter 2008 Noah Snavely
2	Readings
3	Problem: Drift
4	Global optimization
5	Global optimization
6	Global optimization
7	Global optimization
8	Ambiguity in global location
9	Solving for camera parameters
10	Solving for camera rotation
11	Solving for rotations
12	Solving for rotations
13	3D rotations
14	Solving for rotations and translations
15
16	Structure from motion
17
18	SfM objective function
19	Solving structure from motion
20	Photo Tourism
21	Photo Tourism
22	Photo Tourism overview
23	Scene reconstruction
24	Feature detection
25	Feature detection
26	Feature detection Detect features using SIFT [Lowe, IJCV 2004]
27	Feature matching Match features between each pair of images
28	Feature matching
29	Incremental structure from motion
30	Incremental structure from motion
31	Incremental structure from motion
32	Problem size
33	Photo Tourism overview
34	Photo Explorer
35	Overhead map
36	Prague Old Town Square
37	Annotations
38	Annotations
39	Yosemite
40	Yosemite
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42	Two-view structure from motion
43	Notes on two-view geometry
44	Properties of the essential matrix
45	Properties of the essential matrix
46	The Fundamental matrix
47	More information