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Geometric Description of Images as Topographic Maps

Buch | Softcover
XVII, 192 Seiten
2009 | 2010
Springer Berlin (Verlag)
978-3-642-04610-0 (ISBN)
CHF 52,35 inkl. MwSt
This book discusses the basic geometric contents of an image and presents a treedatastructuretohandleite?ciently.Itanalyzesalsosomemorphological operators that simplify this geometric contents and their implementation in termsofthe datastructuresintroduced.It?nallyreviewsseveralapplications to image comparison and registration, to edge and corner computation, and the selection of features associated to a given scale in images. Let us ?rst say that, to avoid a long list, we shall not give references in this summary; they are obviously contained in this monograph. A gray level image is usually modeled as a function de?ned in a bounded N domain D? R (typically N = 2 for usual snapshots, N=3formedical images or movies) with values in R. The sensors of a camera or a CCD array transform the continuum of light energies to a ?nite interval of values by means of a nonlinear function g. The contrast change g depends on the pr- ertiesofthesensors,butalsoontheilluminationconditionsandthere?ection propertiesofthe objects,andthoseconditionsaregenerallyunknown.Images are thus observed modulo an arbitrary and unknown contrast change.

The Tree of Shapes of an Image.- Grain Filters.- A Topological Description of the Topographic Map.- Merging the Component Trees.- Computation of the Tree of Shapes of a Digital Image.- Computation of the Tree of Bilinear Level Lines.- Applications.

Erscheint lt. Verlag 1.12.2009
Reihe/Serie Lecture Notes in Mathematics
Zusatzinfo XVII, 192 p.
Verlagsort Berlin
Sprache englisch
Maße 155 x 235 mm
Gewicht 367 g
Themenwelt Informatik Theorie / Studium Kryptologie
Mathematik / Informatik Mathematik
Technik Elektrotechnik / Energietechnik
Schlagworte 68U10, 94A08, 05C05 • algorithm • algorithms • combinatorics • data structure • Graph • Image Processing • Information • Information and Communication, Circuits • level set • Mathematical Morphology • Morse Theory • Node • SiM • Topographic Map • Topology
ISBN-10 3-642-04610-X / 364204610X
ISBN-13 978-3-642-04610-0 / 9783642046100
Zustand Neuware
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