## 留言板

 引用本文: 龙德帆, 樊尚春, 庞宏冰等 . 用于原木材积检测的图像处理与分析算法[J]. 北京航空航天大学学报, 2005, 31(01): 82-85.
Long Defan, Fan Shangchun, Pang Hongbinget al. Image processing and analysis algorithms for measuring log volume[J]. Journal of Beijing University of Aeronautics and Astronautics, 2005, 31(01): 82-85. (in Chinese)
 Citation: Long Defan, Fan Shangchun, Pang Hongbinget al. Image processing and analysis algorithms for measuring log volume[J]. Journal of Beijing University of Aeronautics and Astronautics, 2005, 31(01): 82-85. (in Chinese)

## 用于原木材积检测的图像处理与分析算法

###### 作者简介:龙德帆(1976-),男,四川达州人,博士生, miusensor@buaa.edu.cn.
• 中图分类号: TP 3914

## Image processing and analysis algorithms for measuring log volume

• 摘要: 基于原木材积自动化检测系统的检测原理,研究并设计了关键的图像处理与分析算法.针对原木端面为类圆形状这一特点,对其进行Hough变换,然后结合数学形态学中的骨架提取算法,在骨架极值对应的最大圆盘中搜索Hough变换的峰值,使每一峰值对应一个原木端面,从而实现了原木端面图像的粗略分割.将活动轮廓模型变换到极坐标系中,以梯度的极值作为端面轮廓的候选点,可以利用动态规划法来获得能量泛函的全局极值,从而实现了精确提取端面轮廓.实验结果表明所提出的算法具有实用性.

•  [1] GB/T 144-1995, 原木检验[S] B/T 144-1995,Testing log[S] [2] 樊尚春,龙德帆,庞宏冰,等.原木材积自动化检测系统[J].中国造纸,2003,22(3):27~29 Fan Shangchun, Long Defan, Pang Hongbing, et al, The automatic system for measuring the log volume[J]. China Pulp & Paper,2003,22(3):27~29(in Chinese) [3] 栾 新,朱铁一.不规则类圆形目标图像识别新策略[J].中国图像图形学报,1999,4(3):202~206 Luan Xin, Zhu Tieyi. The new recognition algorithm for irregular quasi-circular object[J]. Journal of Image and Graphics,1999,4(3):202~206(in Chinese) [4] Wang Yaming, Huang Wenqing, Zhao Yun. Computer vision technology in log volume inspection[J]. Journal of Forestry Research, 2002,13(1):67~70 [5] 贾云得.机器视觉[M].北京:科学出版社,2000. 122~126 Jia Yunde. Machine Vision[M]. Beijing:Science Press, 2000.122~126(in Chinese) [6] Milan Sonka, Vaclav Hlavac, Roger Boyle. Image processing, analysis, and machine vision [M]. Beijing:Thomson Asia Pte Ltd, 2002. 576~586 [7] Kass M, Within A, Tetsoopou D. Snake:active contour model[J]. International Journal of Computer Vision, 1988,1(4):321~331 [8] Amini A A, Weymouth T E, Jain R C. Using dynamic programming for solving variational problems in vision[J]. IEEE Transaction on Patten Analysis and Machine Intelligence, 1990,12(9):855~867

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##### 出版历程
• 收稿日期:  2003-07-15
• 网络出版日期:  2005-01-31

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