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ICIP
2003
IEEE
14 years 9 months ago
Depth of field in light field rendering
This paper focuses on the sampling problem in light field rendering (LFR) that is a fundamental approach to image based rendering. Quality of LFR depends on a light ray database g...
Keita Takahashi, Takeshi Naemura, Hiroshi Harashim...
KDD
2009
ACM
169views Data Mining» more  KDD 2009»
14 years 3 months ago
On burstiness-aware search for document sequences
As the number and size of large timestamped collections (e.g. sequences of digitized newspapers, periodicals, blogs) increase, the problem of efficiently indexing and searching su...
Theodoros Lappas, Benjamin Arai, Manolis Platakis,...
GROUP
2005
ACM
14 years 1 months ago
Becoming Wikipedian: transformation of participation in a collaborative online encyclopedia
Traditional activities change in surprising ways when computermediated communication becomes a component of the activity system. In this descriptive study, we leverage two perspec...
Susan L. Bryant, Andrea Forte, Amy Bruckman
TC
2008
13 years 8 months ago
A More Realistic Thinning Scheme for Call Admission Control in Multimedia Wireless Networks
A call admission control scheme named thinning scheme, which smoothly throttles the admission rates of calls according to their priorities and aims to provide multiple prioritized ...
Xian Wang, Pingzhi Fan, Yi Pan
CHI
2006
ACM
14 years 8 months ago
"Sketching" nurturing creativity: commonalities in art, design, engineering and research
icians or philosophers use abstract symbols to derive formulas or form proofs. Indeed, these sketches are structural geometric proofs, consistent with Plato's supposition that...
Kumiyo Nakakoji, Atau Tanaka, Daniel Fallman