Abstract:Fourier transform image-processing technology is applied for determining the cross section cell arrangement of earlywood in Biota orientalis. In this method, the disc-convoluted dot map from each cell radius with 10 pixels is transformed by Fourier transform, generating the angle distribution function in the power spectral pattern. The maximum value is the arrangement of the cell. The results of Fourier transform image-processing technology indicated that the arrangements of the cell of Biota orientalis are 15° in oblique direction, respectively. This method provides a new basis for the digitized identification of the wood, and also the new theoretical research direction for the digitized identification and examination of the wood species.
Key words:Fourior transform;Image analysis;Cell arrangements;Biota orientalis
多化琼,王喜明*. 利用傅里叶变换研究侧柏细胞排列[J]. 光谱学与光谱分析, 2009, 29(10): 2654-2656.
DUO Hua-qiong, WANG Xi-ming* . Analysis of Cell Arrangements in Biota Orientalis Using Fourier Transformation. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2009, 29(10): 2654-2656.