November 2014
Intermediate to advanced
236 pages
7h 4m
English
book
Image and Video Compression
by Madhuri A. Joshi, Mehul S. Raval, Yogesh H. Dandawate, Kalyani R. Joshi, Shilpa P. Metkar
Content preview from Image and Video Compression
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172 Image and Video Compression
Casazza, and Kutyniok 2011; Boufounos, Rauhut, and Kutyniok 2011) due
to redundancy (existence of linearly dependent vectors). One simple way
to obtain the possible set of coefcients is through the Moore-Penrose
inverse as follows x
T
()
T1
Θ=
ΦΦΦ
−
. This is an optimal set of coefcients in
terms of
2
error norm.
Mathematically, isometry is a function between the two spaces, which has
a property to preserve the distance between each pair of points. This map-
ping is one to one from one between metric spaces. The restricted isometry
property provides stronger conditions for establishing uniqueness in the
presence of ...
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