激光与光电子学进展, 2020, 57 (9): 091202, 网络出版: 2020-05-06
基于Data Matrix的彩色直接零件标识激光标刻技术研究 
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Laser Marking Technology of Color Direct Part Marking Based on Data Matrix
图 & 表
图 1. 彩色Data Matrix二维条码的生成过程
Fig. 1. Generation process of a color Data Matrix two-dimensional barcode
图 2. 彩色Data Matrix二维条码标刻过程
Fig. 2. Marking process of a color Data Matrix two-dimensional barcode
图 3. 彩色Data Matrix二维条码样本示例
Fig. 3. Example of color Data Matrix two-dimensional barcode samples
图 4. 各模块颜色归一化过程。(a)获取的彩色条码图像;(b)划分好的校正图像;(c)各模块颜色统一后的图像
Fig. 4. Color normalization process of each module. (a) Color barcode image; (b) division of the corrected image; (c) image after color unification of each module
图 5. 条码重构后的4色Data Matrix二维条码
Fig. 5. 4 colors Data Matrix two-dimensional barcode after barcode reconstruction
图 6. 彩色二维条码的信息矩阵提取过程。(a)彩色二维条码的信息区;(b)~(d)各颜色区域;(e)~(g)各颜色模块的位置和数目
Fig. 6. Information matrix extraction of color two-dimensional barcode. (a) Information area of color two-dimensional barcode; (b)-(d) areas of each color; (e)-(g) locations and numbers of each color module
表 1彩色Data Matrix二维条码与原Data Matrix 二维条码容量对比
Table1. Capacity comparison between color Data Matrix two-dimensional barcodes and original Data Matrix two-dimensional barcodes
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表 2黄色、紫色和蓝色的激光加工参数
Table2. Laser processing parameters of yellow, purple, and blue
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耿影, 李建美, 高鸿志. 基于Data Matrix的彩色直接零件标识激光标刻技术研究[J]. 激光与光电子学进展, 2020, 57(9): 091202. Ying Geng, Jianmei Li, Hongzhi Gao. Laser Marking Technology of Color Direct Part Marking Based on Data Matrix[J]. Laser & Optoelectronics Progress, 2020, 57(9): 091202.
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