图像技术在焊接熔池特征参数提取中的研究进展及发展趋势  

Research Review and Developmental Trends of Image Technology in Extracting Welding Pool Feature Parameters

作　　者：李梦醒[1,2] 吴毅雄[1,2] 蔡艳[1,2] 孙大为[1,2] 

机构地区：[1]上海交通大学材料科学与工程学院焊接工程技术研究所,上海200240 [2]上海市激光制造与材料改性重点实验室,上海200240

出　　处：《热加工工艺》2010年第21期142-145,共4页Hot Working Technology

摘　　要：综合论述了国内外焊接熔池的图像采集方法及其图像处理算法的研究现状,介绍了各种方法的原理及适用性,并比较了其优缺点,对图像技术应用于焊接熔池特征参数提取的发展前景及趋势进行了展望。The research status of acquiring welding pool images methods and image processing algorithms was reviewed.The principles and applicability of various methods were described,and their advantages and disadvantages were compared.In the end,the development perspectives and trends of the application of image technology in getting characteristic parameters of the welding pool were discussed.

关 键 词：焊接熔池 图像采集 图像处理 发展趋势 

分 类 号：TG444.2[金属学及工艺—焊接]