| HAL-Inria | Publications, software ... of Inria's scientists |
Book sections
3D object modeling and recognition from photographs and image sequences
Abstract : This chapter proposes a representation of rigid threedimensional (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 the matching process involved in object modeling and recognition tasks. The proposed approach is applied in two domains: (1) Photographs â models of rigid objects are constructed from small sets of images and recognized in highly cluttered shots taken from arbitrary viewpoints. (2) Video â dynamic scenes containing multiple moving objects are segmented into rigid components, and the resulting 3D models are directly matched to each other, giving a novel approach to video indexing and retrieval.
Cited literature [46 references]
https://hal.inria.fr/inria-00548594
Contributor : Thoth Team <>
Submitted on : Thursday, January 6, 2011 - 10:12:31 AM
Last modification on : Monday, December 28, 2020 - 3:44:02 PM
Long-term archiving on: : Thursday, April 7, 2011 - 2:32:14 AM
Contributor : Thoth Team <>
Submitted on : Thursday, January 6, 2011 - 10:12:31 AM
Last modification on : Monday, December 28, 2020 - 3:44:02 PM
Long-term archiving on: : Thursday, April 7, 2011 - 2:32:14 AM
File
sicily06b.pdf
Files produced by the author(s)