644 search results - page 18 / 129 » Wavelet Based Automatic Thresholding for Image Segmentation |
ACIVS
2006
Springer
15 years 3 months ago
2006
Springer
This paper focuses on fuzzy image denoising techniques. In particular, we investigate the usage of fuzzy set theory in the domain of image enhancement using wavelet thresholding. W...
DGCI
2008
Springer
14 years 11 months ago
2008
Springer
Abstract. Segmentation is an important step to obtain quantitative information from tomographic data sets. To this end, global thresholding is often used in practice. However, it i...
ICIP
2001
IEEE
15 years 11 months ago
2001
IEEE
We describe approximate digital implementations of two new mathematical transforms, namely, the ridgelet transform [3] and the curvelet transform [7, 6]. Our implementations offer...
CBMS
2007
IEEE
14 years 11 months ago
2007
IEEE
In this paper we present an evaluation of four different 3D segmentation algorithms with respect to their performance on three different CT Data Sets. The segmentation algorithms ...
MICCAI
2010
Springer
14 years 7 months ago
2010
Springer
Automatic segmentation of the heart's left atrium offers great benefits for planning and outcome evaluation of atrial ablation procedures. However, the high anatomical variabi...