Uncalibrated reconstruction
Calibration with a rig
Uncalibrated epipolar geometry
Ambiguities in image formation
Stratified reconstruction
Autocalibration with partial scene knowledge
Stefano Soatto (
Reconstruction from 2 views
Epipolar geometry
Essential matrix
Eight-point algorithm
Stefano Soatto (c) 2002
UCLA Vision Lab
1
General Formulation
Given two views of the scene
recover the unknown came
From previous lectures
MASKS (c)
An Invitation to 3-D Vision
1
Transformation groups
MASKS (c)
An Invitation to 3-D Vision
2
Affine transformation
Not a linear transformation!
Can be made linear in H
Image Primitives and Correspondence
Stefano Soatto
Computer Science Department
University of California at Los Angeles
Image Primitives and Correspondence
Given an image point in left image, what is t
From previous lectures
MASKS (c) 2004
An Introduction to 3-D Vision
1
Orthogonal group
What is the set of transformations that preserve the
inner product?
Remember inner product under a transformatio
Image Primitives and Correspondence
Stefano Soatto
Computer Science Department
University of California at Los Angeles
Image Primitives and Correspondence
Given an image point in left image, what is t
CS M268 Discussion
Week 0
Weixin Li
[email protected]
Office Hours: BH 2432, W 1-3pm
time we will deal with vectors of real numbers R, occasionally, we will encounter
vectors of complex numbers2 C. For
Decision Tree
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Find rules from training data 3&7 I W" WW?)
'Supervised learning D = cfw_(30, yo) - - . (3m :UnJ J/
'Used to predict future data :HLgi)
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High Normal"
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From last time
MASKS (c)
An Introduction to 3-D Vision
1
Rodrigues formula
Beautiful!
Toss Euler angles, Y-P-R, quaternions etc.
Check Matlab code in laboratory exercises
MASKS (c)
An Introduction to