Piecewise Linear Digital Curve Representation and Compression Using Graph Theory and a Line Segment Alphabet

The use of an alphabet of line segments to compose a curve is a possible approach for curve data compression. Many approaches are developed with the drawback that they can process simple curves only. Curves having more sophisticated topology with self-intersections can be handled by methods consider...

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Vydáno v:	IEEE transactions on image processing Ročník 17; číslo 2; s. 126 - 133
Hlavní autoři:	Hajdu, A., Pitas, I.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.02.2008 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Algorithms Applied sciences Chinese postman problem Coding, codes Computer Graphics Computer Simulation curve compression curve partitioning Data compression Data Compression - methods Digital images Euler graph Exact sciences and technology Geometry Graph theory Graphics Image coding Image Enhancement - methods Image Interpretation, Computer-Assisted - methods Image processing Image segmentation Imaging, Three-Dimensional - methods Information, signal and communications theory Linear Models optimal curve tracing Piecewise linear approximation Piecewise linear techniques Reproducibility of Results Sensitivity and Specificity Signal and communications theory Signal processing Signal Processing, Computer-Assisted Telecommunications and information theory Topology Alphabet Performance evaluation Euler equation Partition method Line segment Data compression Graph theory Algorithm Chinese postman problem curve partitioning optimal curve tracing Recursive method Chinese curve compression Euler graph Piecewise linearization
ISSN:	1057-7149, 1941-0042
On-line přístup:	Získat plný text
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