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Further results on the subspace distance

✍ Scribed by Xichen Sun; Liwei Wang; Jufu Feng

Publisher: Elsevier Science
Year: 2007
Tongue: English
Weight: 145 KB
Volume: 40
Category: Article
ISSN: 0031-3203
DOI: 10.1016/j.patcog.2006.06.002

No coin nor oath required. For personal study only.

✦ Synopsis

In previous papers [L. Wang, X. Wang, J. Feng, Subspace distance analysis with application to adaptive Bayesian algorithm for face recognition, Pattern Recognition 39(3) ( 2006) 456-464, L. Wang, X. Wang, J. Feng, Intrapersonal subspace analysis with application to adaptive Bayesian algorithm for face recognition, Pattern Recognition 38(4) (2005) 617-621], we proposed a subspace distance. However, whether the subspace distance satisfies the triangle inequality was left open. In this note, we give positive answer to the open problem and prove our assertion.

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