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多特征融合的低景深图像前景提取算法

邓小玲 倪江群 李震 代芬

邓小玲, 倪江群, 李震, 代芬. 多特征融合的低景深图像前景提取算法. 自动化学报, 2013, 39(6): 846-851. doi: 10.3724/SP.J.1004.2013.00846
引用本文: 邓小玲, 倪江群, 李震, 代芬. 多特征融合的低景深图像前景提取算法. 自动化学报, 2013, 39(6): 846-851. doi: 10.3724/SP.J.1004.2013.00846
DENG Xiao-Ling, NI Jiang-Qun, LI Zhen, DAI Fen. Foreground Extraction from Low Depth-of-field Images Based on Colour-texture and HOS Features. ACTA AUTOMATICA SINICA, 2013, 39(6): 846-851. doi: 10.3724/SP.J.1004.2013.00846
Citation: DENG Xiao-Ling, NI Jiang-Qun, LI Zhen, DAI Fen. Foreground Extraction from Low Depth-of-field Images Based on Colour-texture and HOS Features. ACTA AUTOMATICA SINICA, 2013, 39(6): 846-851. doi: 10.3724/SP.J.1004.2013.00846

多特征融合的低景深图像前景提取算法

doi: 10.3724/SP.J.1004.2013.00846
基金项目: 

国家自然科学基金(31201129),高等学校博士点基金(20120171110037);广东省自然科学基金重点项目(S2012020011114);广东省科技计划项目(2011B-020308009);公益性行业(农业)科研专项经费项目(200903023-01)资助

详细信息
    通讯作者:

    倪江群

Foreground Extraction from Low Depth-of-field Images Based on Colour-texture and HOS Features

Funds: 

Supported by National Natural Science Foundation of China(31201129), National Research Foundation for the Doctoral Program of Higher Education of China(20120171110037), the Key Program of Natural Science Foundation of Guangdong(S2012020011114), Guangdong Science and Technology Project(2011B-020308009), and Special Fund for Agro-scientific Research in the Public Interest of China(200903023-01)

  • 摘要: 针对低景深(Low depth-of-field, DOF)图像, 提出了一种融合纹理、颜色和高阶统计量(Higher-order statistics, HOS) 特征的聚焦前景提取方法. 首先, 根据相似性最大化原则, 通过迭代获得纹理和颜色特征的优化权重, 实现低景深图像的区域分割. 然后,根据优化权重值计算颜色空间上的加权HOS 值, 并结合区域归属前景的划分策略, 实现低景深图像的前景提取. 实验结果表明, 该算法可以同时取得较高的主观和客观评价效果.
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    [2] Ko J, Kim M, Kim C. 2D-to-3D stereoscopic conversion: depth-map estimation in a 2D single-view image. In: Proceedings of SPIE. 2007, 6696: 66962A
    [3] Mu Ya-Dong, Zhou Bing-Feng. A fast object extraction method based on color and texture information. Chinese Journal of Computers, 2009, 32(11): 2252-2259 (穆亚东, 周秉峰. 基于颜色和纹理信息的快速前景提取方法. 计算机学报, 2009, 32(11): 2252-2259)
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    [7] Wei Wei, Shen Xuan-Jing, Qian Qing-Ji. An adaptive thresholding algorithm based on grayscale wave transformation for industrial inspection images. Acta Automatica Sinica, 2011, 37(8): 944-953(魏巍, 申铉京, 千庆姬. 工业检测图像灰度波动变换自适应阈值分割算法. 自动化学报, 2011, 37(8): 944-953)
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出版历程
  • 收稿日期:  2012-05-17
  • 修回日期:  2012-11-29
  • 刊出日期:  2013-06-20

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