图像处理技术在竹木复合材料性能评估中的应用展望

Application and Prospect of Performance Evaluation for Bamboo-wood Composite Materials Based on Image Processing Technology

从灰度共生矩阵、马尔可夫随机场、傅里叶变换、Gabor变换、小波变换、Contourlet变换方面回顾了图像处理技术在木质材料研究中的研究现状。结合目前企业采用传统的检测方法对竹木复合材料进行力学性能检测,既耗时长还会破坏材料增加成本现状,指出竹木复合材料性能检测的必要性以及图像处理技术的优势,提出将图像处理技术运用在竹木复合材料的无损检测上的研究思路。

From the aspects of gray level co-occurrence matrix,Fourier transform,Gabor transform,wavelet transform,contourlet transform,current researches and development of image processing technology used in the study of wood materials were reviewed.Nowadays,enterprises often use destructive testing technology to detect the mechanical properties of bamboo-wood composite materials and this way not only is time consuming but also would destroy the material to increase costs.The necessity of bamboo-wood composite material performance testing and the advantage of image processing technology were put forward.Finally,the paper advanced a new research thinking that image processing technology could be applied to nondestructive testing for bamboo-wood composite materials.