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PRL
2006
92views more  PRL 2006»
15 years 2 months ago
A Bayes-spectral-entropy-based measure of camera focus using a discrete cosine transform
In this paper we present a novel measure of camera focus based on the Bayes spectral entropy of an image spectrum. In order to estimate the degree of focus, the image is divided i...
Matej Kristan, Janez Pers, Matej Perse, Stanislav ...
126
Voted
HICSS
2010
IEEE
171views Biometrics» more  HICSS 2010»
15 years 9 months ago
Developing Reliable Measures of Privacy Management within Social Networking Sites
Social networking sites and other examples of online social spaces have greatly expanded their members’ opportunities for self expression and social interaction, while creating ...
Catherine Dwyer, Starr Roxanne Hiltz, Marshall Sco...
ICPR
2000
IEEE
15 years 6 months ago
Measuring Shape: Ellipticity, Rectangularity, and Triangularity
Object classification often operates by making decisions based on the values of several shape properties measured from the image. This paper describes and tests several algorithms...
Paul L. Rosin
SPIESR
2001
111views Database» more  SPIESR 2001»
15 years 3 months ago
Automatic measurement of intensity of motion activity of video segments
We present a psycho-visual and analytical framework for automatic measurement of motion activity in video sequences. We construct a test-set of video segments by carefully selecti...
Kadir A. Peker, Ajay Divakaran, Thomas V. Papathom...
NAACL
2010
15 years 11 days ago
Information Content Measures of Semantic Similarity Perform Better Without Sense-Tagged Text
This paper presents an empirical comparison of similarity measures for pairs of concepts based on Information Content. It shows that using modest amounts of untagged text to deriv...
Ted Pedersen