Federico Tombari
ABSTRACT
The use of robust feature descriptors is now key for many 3D tasks such as 3D object recognition and surface alignment. Many descriptors have been proposed in literature which are based on a non-unique local Reference Frame and hence require the computation of multiple descriptions at each feature points. In this paper we show how to deploy a unique local Reference Frame to improve the accuracy and reduce the memory footprint of the well-known 3D Shape Context descriptor. We validate our proposal by means of an experimental analysis carried out on a large dataset of 3D scenes and addressing an object recognition scenario.
- J. Beis and D. Lowe. Shape indexing using approximate nearest-neighbour search in high dimensional spaces. In Proc. CVPR, pages 1000--1006, 1997. Google Scholar
Digital Library
- S. Belongie, J. Malik, and J. Puzicha. Shape matching and object recognition using shape contexts. IEEE Trans. PAMI, 24(4):509--522, 2002. Google ScholarDigital Library
- R. Bro, E. Acar, and T. Kolda. Resolving the sign ambiguity in the singular value decomposition. J. Chemometrics, 22:135--140, 2008.Google ScholarCross Ref
- H. Chen and B. Bhanu. 3d free-form object recognition in range images using local surface patches. Patt. Rec. Letters, 28:1252--1262, 2007. Google ScholarDigital Library
- C. S. Chua and R. Jarvis. Point signatures: A new representation for 3d object recognition. IJCV, 25(1):63--85, 1997. Google ScholarDigital Library
- J. Davis, D. Nehab, R. Ramamoothi, and S. Rusinkiewicz. Spacetime stereo : A unifying framework for depth from triangulation. PAMI, 27(2):1615--1630, 2005. Google ScholarDigital Library
- A. Frome, D. Huber, R. Kolluri, T. Bülow, and J. Malik. Recognizing objects in range data using regional point descriptors. In ECCV, volume 3, pages 224--237, 2004.Google ScholarCross Ref
- B. Horn. Closed-form solution of absolute orientation using unit quaternions. J. Optical Society of America A, 4(4):629--642, 1987.Google ScholarCross Ref
- A. Johnson and M. Hebert. Using spin images for efficient object recognition in cluttered 3d scenes. PAMI, 21(5):433--449, 1999. Google ScholarDigital Library
- A. Mian, M. Bennamoun, and R. Owens. A novel representation and feature matching algorithm for automatic pairwise registration of range images. IJCV, 66(1):19--40, 2006. Google ScholarDigital Library
- A. Mian, M. Bennamoun, and R. Owens. On the repeatability and quality of keypoints for local feature-based 3d object retrieval from cluttered scenes. Int. J. Computer Vision, page to appear, 2009. Google ScholarDigital Library
- K. Mikolajczyk and C. Schmid. A performance evaluation of local descriptors. PAMI, 27(10):1615--1630, 2005. Google ScholarDigital Library
- J. Novatnack and K. Nishino. Scale-dependent 3d geometric features. In Proc. Int. Conf. on Computer Vision, pages 1--8, 2007.Google ScholarCross Ref
- J. Novatnack and K. Nishino. Scale-dependent/invariant local 3d shape descriptors for fully automatic registration of multiple sets of range images. In ECCV, 2008. Google ScholarDigital Library
- F. Solina and R. Bajcsy. Recovery of parametric models from range images: the case for superquadrics with global deformations. PAMI, 12(2):131--147, 1990. Google ScholarDigital Library
- F. Stein and G. Medioni. Structural indexing: Efficient 3-d object recognition. PAMI, 14(2):125--145, 1992. Google ScholarDigital Library
- J. Sun, M. Ovsjanikov, and L. Guibas. A concise and provably informative multi-scale signature based on heat diffusion. In Proc. Eurographics Symposium on Geometry Processing, 2009. Google ScholarDigital Library
- F. Tombari, S. Salti, and L. Di Stefano. Unique signatures of histograms for local surface description. In Proc. 11th Europ. Conf. on Computer Vision (ECCV 10), 2010. Google ScholarDigital Library
- R. Unnikrishnan and M. Hebert. Multi-scale interest regions from unorganized point clouds. In CVPR-WS: S3D, 2008.Google Scholar
- K. Wu and M. Levine. Recovering parametrics geons from multiview range data. In CVPR, pages 159--166, 1994.Google Scholar
- L. Zhang, B. Curless, and S. Seitz. Spacetime stereo: Shape recovery for dynamic scenes. In CVPR, 2003.Google ScholarCross Ref
- Y. Zhong. Intrinsic shape signatures: A shape descriptor for 3d object recognition. In ICCV-WS: 3dRR, 2009.Google Scholar
Index Terms
- Unique shape context for 3d data description
Recommendations
3D partial face matching using local shape descriptors
J-HGBU '11: Proceedings of the 2011 joint ACM workshop on Human gesture and behavior understandingIn this work, we propose and experiment an original solution to 3D face recognition that supports accurate face matching also in cases where just some parts of probe scans are available. In the proposed approach, distinguishing traits of the face are ...
3D binary signatures
ICVGIP '16: Proceedings of the Tenth Indian Conference on Computer Vision, Graphics and Image ProcessingIn this paper, we propose a novel binary descriptor for 3D point clouds. The proposed descriptor termed as 3D Binary Signature (3DBS) is motivated from the matching efficiency of the binary descriptors for 2D images. 3DBS describes keypoints from point ...
A Comprehensive Performance Evaluation of 3D Local Feature Descriptors
A number of 3D local feature descriptors have been proposed in the literature. It is however, unclear which descriptors are more appropriate for a particular application. A good descriptor should be descriptive, compact, and robust to a set of ...
Comments