Stochastic Modeling of Volume Images with a 3-D Hidden Markov Model
Jia Li, Dhiraj Joshi, James Z. Wang
Penn State University
Abstract:
Over the years, researchers in the image analysis community have
successfully used various statistical modeling methods to segment,
classify, and annotate digital images. In this paper, we propose a 3-D
hidden Markov model (HMM) for volume image modeling. A computationally
efficient algorithm is developed to estimate the model. The 3-D HMM is
applied to volume image segmentation and tested using synthetic images
with ground truth. Experiments have demonstrated that 3-DHMM
outperforms Gaussian mixture model based clustering by an order of
magnitude in accuracy.
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Citation:
Jia Li, Dhiraj Joshi and James Z. Wang, ``Stochastic Modeling of
Volume Images with a 3-D Hidden Markov Model,'' Proc. IEEE
International Conference on Image Processing (ICIP), Singapore,
pp. 2359-2362, IEEE, October 2004.
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Last Modified:
July 12, 2004
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