| 一种纹理图像分割的松弛算法 |
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| 引用本文： | 郭宇春,匡锦瑜.一种纹理图像分割的松弛算法[J].北京师范大学学报(自然科学版),1994,30(1):60-66. |
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| 作者姓名： | 郭宇春 匡锦瑜 |
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| 作者单位： | 北京师范大学无线电电子学系 |
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| 摘 要： | 利用分层马尔可夫随机场模型表征纹理图像，根据最大后验概论分布准则提出一种确定型松弛分割算法。对纹理图像进行分割的实验表明，该算法与模拟退火算法相比，明显地减少了计算时间，其分割误差与模拟退火分割误差非常接近。
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| 关 键 词： | 马尔可夫随机 纹理分割 图象分析 |
A RELAXATION ALGORITHM FOR TEXTURE SEGMENTATION |
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| Guo Yuchun,Kuang Jinyu.A RELAXATION ALGORITHM FOR TEXTURE SEGMENTATION[J].Journal of Beijing Normal University(Natural Science),1994,30(1):60-66. |
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| Authors: | Guo Yuchun Kuang Jinyu |
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| Abstract: | A hierarchical Markov random field model is adopted to characterize textures. A deterministic relaxation algorithm based on the maximum a posteriori(MAP)criterion is presented for texture segmentation. Some experimental results show that the algorithm can reduce the computational cost significantly, and that the errors of segmentation using it are close to those using the simulated annealing. |
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| Keywords: | Markov random field model Gibbs distribution maximum a posteriori criterion texture segmentation deterministic relaxation simulated annealing |
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