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2D实值离散Gabor变换及其在图像变换编码中的应用 被引量：5

2D Real-valued Gabor Transform and Its Application in Transform Coding of Image
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摘要 本文提出了二维实值离散Gabor变换 (RDGT)的快速算法 ,并探讨了将其应用于图像压缩编码的基本方法。 In this paper, we propose a fast algorithm for 2D real-valued discrete Gabor transforms and discuss the approach for image coding based on the 2D real-valued discrete Gabor transforms.
作者 陶亮 庄镇泉
机构地区 中国科学技术大学
出处 《电讯技术》 北大核心 2000年第6期50-54,共5页 Telecommunication Engineering
关键词 离散GABOR变换 图像压缩 图像编码 Discrete Gabor transforms Image compression Image coding
分类号 TN919.81 [电子电信—通信与信息系统]
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二级参考文献14

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共引文献9

同被引文献23

  • 1顾茂松,杨小冈,缪栋.一种基于局部差别的基准图去噪方法[J].弹箭与制导学报,2007,27(1):280-282. 被引量：2
  • 2Daugman J.Complete discrete 2-D Gabor transform by neural networks for image analysis and compression[C]//IEEE Transac- tions on Acoustics, Speech, Signal Processing, July 1988,36(7) : 1169-1179.
  • 3Tao Liang, Kwan H K.2-D real Gabor transform[C]//Proceedings of the 1999 IEEE Canadian Conference on Electrical and Computer Engineering,Edmonton,Alberta,Canada, 1999:831-834.
  • 4Tao Liang, Kwan H K.Real discrete gabor expansion for finite and infinite sequenees[C]//Proceedings of the 2000 IEEE International Symposium on Circuits and System, Geneva, Switzerland,May 28-31:2000.
  • 5Braeewell R M.The discrete hartley transform[J].J Opt Soc Am, 1983,73(12) : 1932-1835.
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  • 7Gonzalez R C,Woods R E.Digitai image processing[M].Beijing: Publishing House of Electronics Industry,2002:409-486.
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  • 9Tao Liang,Kwan H K.2-D Real gabor transform[C]//.Proceedings of the 1999 IEEE Canadian Conference on Electrical and Computer Engineering,Edmonton,Alberta,Canada,1999:831-834.
  • 10Wexler J,Raz S.Discrete gabor transforms[J].Signal Processing,1990,21 (3):207-220.

引证文献5

二级引证文献15

电讯技术
2000年 第6期

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