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Iterative Reconstruction for X-Ray Computed Tomography Using Prior-Image Induced Nonlocal Regularization.
Hua Zhang
Jing Huang
Jianhua Ma
Zhaoying Bian
Qianjin Feng
Hongbing Lu
Zhengrong Liang
Wufan Chen
Published in:
IEEE Trans. Biomed. Eng. (2014)
Keyphrases
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iterative reconstruction
prior model
image data
input image
prior information
image analysis
image segmentation
high resolution
segmentation algorithm
variational framework
markov random field
image restoration
energy function