激光技术2016，Vol.40Issue(5)：633-637,5.DOI:10.7510/jgjs.issn.1001-3806.2016.05.004
激光标刻铝合金2维码的手机识读特性研究
Smart phone recognition characteristics of laser marking barcodes on aluminum alloy surface
摘要
Abstract
Barcodes have been wildly used in commercial retail and e-commerce field with the wide application of smart phones.In order to expand the direct part marking applications in industrial filed , the smart phone recognition characteristics of the laser marking barcodes on aluminum alloy surface were investigated by theoretical analysis and experimental verification .Due to different processing arts , the laser marking area may be in white , grey and black contrast colors .The conventional white barcodes recognition problem can be solved by the combination of complementary laser scanning and mirroring symmetry recognition condition , which has application value for the design of barcode recognition algorithm on smart phones and makes the high efficiency laser marking possible .关键词
激光技术/直接零件标识/激光标刻/条码/智能手机/铝合金Key words
laser technique/direct part marking/laser marking/barcode/smart phone/aluminum alloy分类
信息技术与安全科学引用本文复制引用
魏鑫磊,李春林,薛伟,张健,朱德华,曹宇..激光标刻铝合金2维码的手机识读特性研究[J].激光技术,2016,40(5):633-637,5.基金项目
国家自然科学基金资助项目（51375348；61405147）；浙江省自然科学基金杰出青年基金资助项目 （）
