Relative Affine Structure: Canonical Model for 3D From 2D Geometry and Applications
IEEE Transactions on Pattern Analysis and Machine Intelligence
On Photometric Issues in 3D Visual Recognition from aSingle 2D Image
International Journal of Computer Vision
Matching 3-D Models to 2-D Images
International Journal of Computer Vision
The Quadric Reference Surface: Theory and Applications
International Journal of Computer Vision
Projective Structure from Uncalibrated Images: Structure From Motion and Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Algebraic Functions For Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Maximizing Rigidity: Optimal Matching under Scaled-Orthography
ECCV '02 Proceedings of the 7th European Conference on Computer Vision-Part II
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The paper presents a simple model for recovering affine shape and correspondence from two orthographic views of a 3D object. It is shown that four corresponding points along two orthographic views, taken under similar illumination conditions, determine affine shape and correspondence for all other points. The scheme is useful for purposes of visual recognition by generating novel views of an object given two model views. It is also shown that the scheme can handle objects with smooth boundaries, to a good approximation, without introducing any modifications or additional model views.