inria-00548618, version 1
3D Object Modeling and Recognition Using Local Affine-Invariant Image Descriptors and Multi-View Spatial Constraints
Fred Rothganger 1, 2Svetlana Lazebnik 1, 2Cordelia Schmid
3Jean Ponce
1, 2
International Journal of Computer Vision 66, 3 (2006) 231--259
Abstract: This article introduces a novel representation for three-dimensional (3D) objects in terms of local affine-invariant descriptors of their images and the spatial relationships between the corresponding surface patches. Geometric constraints associated with different views of the same patches under affine projection are combined with a normalized representation of their appearance to guide matching and reconstruction, allowing the acquisition of true 3D affine and Euclidean models from multiple unregistered images, as well as their recognition in photographs taken from arbitrary viewpoints. The proposed approach does not require a separate segmentation stage, and it is applicable to highly cluttered scenes. Modeling and recognition results are presented.
- 1: The Beckman Institute for Advanced Science and Technology (Beckman Institute)
- University of Illinois
- 2: Department of Computer Science [UIUC] (UIUC)
- University of Illinois at Urbana-Champaign
- 3: LEAR (IMAG-INRIA Rhône-Alpes / GRAVIR)
- CNRS : FR71 – CNRS : UMR5527 – INRIA – Université Joseph Fourier - Grenoble I – Institut National Polytechnique de Grenoble (INPG)
- Domain : Computer Science/Computer Vision and Pattern Recognition
- Keywords : three-dimensional object recognition – image-based modeling – affine-invariant image descriptors – multi-view geometry
- inria-00548618, version 1
- http://hal.inria.fr/inria-00548618
- oai:hal.inria.fr:inria-00548618
- From: Team Lear
- Submitted for:
- Submitted on: Monday, 20 December 2010 10:08:06
- Updated on: Monday, 10 January 2011 14:11:52






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