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» On the burstiness of visual elements
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MIR
2005
ACM
197views Multimedia» more  MIR 2005»
15 years 3 months ago
Enhanced ontologies for video annotation and retrieval
A typical way to perform video annotation requires to classify video elements (e.g. events and objects) according to some pre-defined ontology of the video content domain. Ontolo...
Marco Bertini, Alberto Del Bimbo, Carlo Torniai
MM
2000
ACM
114views Multimedia» more  MM 2000»
15 years 2 months ago
Virtual 3D camera composition from frame constraints
We have designed a graphical interface that enables 3D visual artists or developers of interactive 3D virtual environments to efficiently define sophisticated camera compositions ...
William H. Bares, Scott McDermott, Christina Boudr...
RECSYS
2010
ACM
14 years 10 months ago
Workshop on user-centric evaluation of recommender systems and their interfaces
In this paper, we aim to analyse the current level of usability on ten popular online websites utilising some kind of reputation system. The conducted heuristic and expert evaluat...
Bart P. Knijnenburg, Lars Schmidt-Thieme, Dirk G. ...
CHI
2008
ACM
15 years 10 months ago
Increasing the utility of quantitative empirical studies for meta-analysis
Despite the long history and consistent use of quantitative empirical methods to evaluate information visualization techniques and systems, our understanding of interface use rema...
Heidi Lam, Tamara Munzner
CHI
2005
ACM
15 years 10 months ago
Feature congestion: a measure of display clutter
Management of clutter is an important factor in the design of user interfaces and information visualizations, allowing improved usability and aesthetics. However, clutter is not a...
Ruth Rosenholtz, Yuanzhen Li, Jonathan Mansfield, ...