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ICIP
2005
IEEE
16 years 8 months ago
Coupled geometric and texture PDE-based segmentation
In this paper, along with recent trends in segmentation using multiple image cues, we examine the integration of modulation texture features, image contrast and region size for de...
Anastasia Sofou, Georgios Evangelopoulos, Petros M...
ICIP
2002
IEEE
16 years 8 months ago
Low complexity guaranteed fit compound document compression
We propose a new, very low complexity, single-pass, algorithm for compression of continuous tone compound documents, known as GRAFIT (GuaRAnteed FIT) that can guarantee a minimum ...
Debargha Mukherjee, Christos Chrysafis, Amir Said
ICIP
2002
IEEE
16 years 8 months ago
Efficient partitioning of unequal error protected MPEG video streams for multiple channel transmission
Reliable transmission of video over wireless networks must address the limited bandwidth and the possibility of loss. When the bandwidth is insufficient on a single channel, the v...
Wen Xu, Sheila S. Hemami
ICDE
2008
IEEE
132views Database» more  ICDE 2008»
16 years 7 months ago
The Space Complexity of Processing XML Twig Queries Over Indexed Documents
Abstract-- Current twig join algorithms incur high memory costs on queries that involve child-axis nodes. In this paper we provide an analytical explanation for this phenomenon. In...
Mirit Shalem, Ziv Bar-Yossef
VIS
2005
IEEE
159views Visualization» more  VIS 2005»
16 years 7 months ago
A Contract Based System For Large Data Visualization
VisIt is a richly featured visualization tool that is used to visualize some of the largest simulations ever run. The scale of these simulations requires that optimizations are in...
Henry R. Childs, Eric Brugger, Kathleen S. Bonnell...