Sciweavers

102
Voted
CVPR
2010
IEEE
15 years 8 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
81
Voted
CVPR
1999
IEEE
16 years 2 months ago
Bias Field Estimation and Adaptive Segmentation of MRI Data Using a Modified Fuzzy C-Means Algorithm
Mohamed N. Ahmed, Sameh M. Yamany, Aly A. Farag, T...