Fronts propagating with curvature-dependent speed: algorithms based on Hamilton-Jacobi formulations
Journal of Computational Physics
Shape Modeling with Front Propagation: A Level Set Approach
IEEE Transactions on Pattern Analysis and Machine Intelligence
International Journal of Computer Vision
A fast level set method for segmentation of low contrast noisy biomedical images
Pattern Recognition Letters
Efficiently determining a locally exact shortest path on polyhedral surfaces
Computer-Aided Design
FIMH '09 Proceedings of the 5th International Conference on Functional Imaging and Modeling of the Heart
Fast and robust semi-automatic liver segmentation with haptic interaction
MICCAI'06 Proceedings of the 9th international conference on Medical Image Computing and Computer-Assisted Intervention - Volume Part II
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An improved fast marching approach for endocardial boundary detection and tracking in echocardiographic images is presented. Firstly, the traditional fast marching algorithm is applied to the echocardiographic images. And the existing problems are discussed. Then, the algorithm is improved by introducing the average energy of the whole advancing front into the speed term instead of determining the speed term only with the local image features. The experimental results show that the improved algorithm is very effective and stable.