702 search results - page 38 / 141 » Improved Block-Based Image Segmentation |
103
Voted
ICIP
2009
IEEE
16 years 3 months ago
2009
IEEE
A novel local threshold algorithm for images with poor illumination and complex texture surface is presented in this paper. This algorithm improves segmentation quality by selecti...
113
Voted
ICIP
2005
IEEE
16 years 4 months ago
2005
IEEE
In this paper, a hybrid medical image segmentation approach is proposed based on a dual front evolution and fast sweeping evolution. This approach is composed of two stages. In th...
128
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EVOW
2004
Springer
15 years 8 months ago
2004
Springer
Abstract. This paper presents an application of a hierarchical social (HS) metaheuristic to region-based segmentation. The original image is modelled as a simplified image graph, w...
92
Voted
FIMH
2003
Springer
15 years 7 months ago
2003
Springer
Keywords Levelset methods were introduced in medical images segmentation by Malladi et al in 1995. In this paper, we propose several improvements of the original method to speed u...
161
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MICCAI
2010
Springer
15 years 14 days ago
2010
Springer
Abstract. We introduce a generative probabilistic model for segmentation of tumors in multi-dimensional images. The model allows for different tumor boundaries in each channel, ref...