醋纤沟槽滤棒特征参数测定方法  

Determination of Characteristic Parameters of Grooved Acetate Filter Rod

作　　者：董浩[1] 洪深求[3] 周德成[1] 荆熠[1] 夏营威[2] 张龙[2] 刘勇[2] 

机构地区：[1]中国烟草总公司郑州烟草研究院,郑州高新技术产业开发区450001 [2]中国科学院安徽光学精密机械研究所,合肥市230031 [3]安徽省烟草质量监督检测站,合肥市230022

出　　处：《烟草科技》2010年第4期5-8,20,共5页Tobacco Science & Technology

基　　金：安徽省烟草专卖局科技计划项目“数字影像技术在烟草质量检验中的应用研究”(AHKJ2009-05)

摘　　要：为了快速准确地测量沟槽滤棒的沟槽数目和沟槽深度,提出了一种基于数字图像处理技术的醋纤沟槽滤棒特征参数测定方法,针对沟槽滤棒端面切片形状不规则的特点,设计了一种互补式图像融合算法,提高了特征区域的识别率和识别的准确性。结果表明,该方法完全满足沟槽滤棒特征参数测定的需求,对沟槽深度的测量精度达0.01 mm。In order to determine the number and depth of grooves in a grooved acetate filter rod,a method based on digital image processing technology was proposed.Aiming at the irregular shape of the end slice of the filter rod,a complementary image fusion algorithm was designed to improve the recognition rate and accuracy of characteristic region.The results indicated that this method completely met the requirements for determination of characteristic parameters of grooved filter rod,the determination accuracy of groove depth was up to 0.01 mm.

关 键 词：数字图像处理 沟槽滤棒 融合算法 

分 类 号：TS457[农业科学—烟草工业]