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ICPR
2004
IEEE
14 years 8 months ago
Texture Analysis using Level-crossing Statistics
We present a novel statistical texture descriptor employing level-crossing statistics. Images are first mapped into 1D signals using space-filling curves, such as Peano or Hilbert...
Carlos Santamaria, Miroslaw Bober, Wieslaw Szajnow...
CHI
2004
ACM
14 years 8 months ago
Reconditioned merchandise: extended structured report formats in usability inspection
Structured Problem Report Formats have been key to improving the assessment of usability methods. Once extended to record analysts' rationales, they not only reveal analyst b...
Gilbert Cockton, Alan Woolrych, Mark Hindmarch
ICFP
2004
ACM
14 years 7 months ago
Making a fast curry: push/enter vs. eval/apply for higher-order languages
Higher-order languages that encourage currying are implemented using one of two basic evaluation models: push/enter or eval/apply. Implementors use their intuition and qualitative...
Simon Marlow, Simon L. Peyton Jones
DCC
2004
IEEE
14 years 7 months ago
Parameter Inequalities for Orthogonal Arrays with Mixed Levels
An important question in the construction of orthogonal arrays is what the minimal size of an array is when all other parameters are fixed. In this paper, we will provide a genera...
Wiebke S. Diestelkamp
NORDICHI
2004
ACM
14 years 1 months ago
Wolves, football, and ambient computing: facilitating collaboration in problem solving systems through the study of human and an
This paper describes how computer-human interaction in ambient computing environments can be best informed by conceptualizing of such environments as problem solving systems. Typi...
David W. Eccles, Paul T. Groth