Volume 27 Issue 6
Dec.  2010
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FANG Yi-ming, ZHENG Hong-ping, FENG Hai-lin. Feature extraction and recognition of wood micrograph based on FFT and ICA[J]. Journal of Zhejiang A&F University, 2010, 27(6): 826-830. doi: 10.11833/j.issn.2095-0756.2010.06.004
Citation: FANG Yi-ming, ZHENG Hong-ping, FENG Hai-lin. Feature extraction and recognition of wood micrograph based on FFT and ICA[J]. Journal of Zhejiang A&F University, 2010, 27(6): 826-830. doi: 10.11833/j.issn.2095-0756.2010.06.004

Feature extraction and recognition of wood micrograph based on FFT and ICA

doi: 10.11833/j.issn.2095-0756.2010.06.004
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  • Corresponding author: FANG Yi-ming
  • Publish Date: 2010-12-20
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Feature extraction and recognition of wood micrograph based on FFT and ICA

doi: 10.11833/j.issn.2095-0756.2010.06.004
    Corresponding author: FANG Yi-ming

Abstract: Wood recognition plays an important role in wood science and industry. A new method for wood micrograph feature extraction and wood recognition is proposed. The fast Fourier transform(FFT) is firstly used to get power spectrum of wood micrograph,then the independent component analysis algorithm is performed to extract feature which is the coefficient of wood micrograph projecting to the independent components. Finally the wood can be recognized by classifying the coefficients using support vector machines. A small sample experiment using 200 wood micrographs indicates a high recognition rate and effectiveness of the method.[Ch,4 fig. 12 ref.]

FANG Yi-ming, ZHENG Hong-ping, FENG Hai-lin. Feature extraction and recognition of wood micrograph based on FFT and ICA[J]. Journal of Zhejiang A&F University, 2010, 27(6): 826-830. doi: 10.11833/j.issn.2095-0756.2010.06.004
Citation: FANG Yi-ming, ZHENG Hong-ping, FENG Hai-lin. Feature extraction and recognition of wood micrograph based on FFT and ICA[J]. Journal of Zhejiang A&F University, 2010, 27(6): 826-830. doi: 10.11833/j.issn.2095-0756.2010.06.004

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