【摘要】 在国内外有关焊缝缺陷的计算机自动识别研究的基础上,从该项研究的历史出发,对日本、欧美及国内的有关研究动态作了较全面的、客观的分析与评价;并提出了该课题今后的几个可能研究方向.更多还原

【Abstract】 Based on recent literatures on automatic recognition of welding defects by microcomputer,thepaper presents a survey,from its history,on the research activities of the field both home and abr-oad.Some possible research prospects are put forward and the application of image processing techni-ques in automatic radiographic inspections are discussed.更多还原