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ICIP
2007
IEEE
15 years 4 months ago
Analysis of Utility Functions for Video
In this paper, we formulate the utility functions of distortion and Peak Signal-to-Noise Ratio (PSNR) which are generally used for the performance evaluation of video coding appli...
Cheolhong An, Truong Q. Nguyen
CAGD
2010
116views more  CAGD 2010»
15 years 4 months ago
On rational Minkowski Pythagorean hodograph curves
Minkowski Pythagorean hodograph curves are polynomial curves with polynomial speed, measured with respect to Minkowski norm. Curves of this special class are particularly well sui...
Jirí Kosinka, Miroslav Lávicka
CORR
2008
Springer
97views Education» more  CORR 2008»
15 years 4 months ago
Fast Density Codes for Image Data
Recently, a new method for encoding data sets in the form of "Density Codes" was proposed in the literature (Courrieu, 2006). This method allows to compare sets of points...
Pierre Courrieu
140
Voted
CORR
2008
Springer
104views Education» more  CORR 2008»
15 years 4 months ago
Coalgebraic Automata Theory: Basic Results
Abstract. We generalize some of the central results in automata theory to the abstraction level of coalgebras and thus lay out the foundations of a universal theory of automata ope...
Clemens Kupke, Yde Venema
DKE
2008
103views more  DKE 2008»
15 years 4 months ago
The XML Tree Model - toward an XML conceptual schema reversed from XML Schema Definition
XML Schema Definition (XSD) is the logical schemas of an XML model, but there is no standard format for the conceptual schema of an XML model. Therefore, we propose an XML Tree Mo...
Joseph Fong, San Kuen Cheung, Herbert Shiu