关键词: 细胞识别, 数学模拟, 模式识别

Abstract: Timber recognition is the basic premise for the reasonable use of the wood，so this paper puts forward the recognition approach of timber species on the basis of mathematical simulation theory and establishes hexagon mathematics model for wood cell.The characters of the object include the area，perimeter，category roundness，the width of the diameter and the diameter of the thickness.The least space sort-implement is used to construct a distinguish function.Finally the reliability of results is discussed.

Key words: cell recognition, mathematic simulation, pattern recognition