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ICIP
2002
IEEE
16 years 6 months ago
Image segmentation using curve evolution and flow fields
An image segmentation scheme that utilizes image-based flow fields in a curve evolution framework is presented. Geometric curve evolution methods require an edge function and a ve...
Baris Sumengen, B. S. Manjunath, Charles S. Kenney
CVPR
2010
IEEE
16 years 1 months ago
Estimation of Image Bias Field with Sparsity Constraints
We propose a new scheme to estimate image bias field through introducing two sparsity constraints. One is that the bias-free image has concise representation with image gradients o...
Yuanjie Zheng and James C. Gee
IICS
2009
Springer
15 years 11 months ago
An Adaptive Policy Routing with Thermal Field Approach
: This paper introduces an adaptive routing approach based on buffer status and distance in a mesh overlay network: Thermal Field is used for considering buffer stage and distance ...
Lada-On Lertsuwanakul, Herwig Unger
WSCG
2004
169views more  WSCG 2004»
15 years 6 months ago
Distance Field Compression
This paper compares various techniques for compressing floating point distance fields. Both lossless and lossy techniques are compared against a new lossless technique. The new Ve...
Mark W. Jones
AROBOTS
2002
130views more  AROBOTS 2002»
15 years 4 months ago
Dynamic Motion Planning for Mobile Robots Using Potential Field Method
The potential field method is widely used for autonomous mobile robot path planning due to its elegant mathematical analysis and simplicity. However, most researches have been focu...
Shuzhi Sam Ge, Youjing Cui