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计算机技术23年5期

基于双波长的手部红外静脉图像增强算法研究
鄢圣玥,陈森森
(武汉理工大学,湖北 武汉 430070)

摘  要:针对临床中大多数手部红外静脉图像增强算法存在成像质量差、成像过程中容易断点而无法连续高质量成像的问题,文章在已有 AGC 和 Frangi 算法的基础上,设计一种基于双波长的手部红外静脉图像增强算法,该算法能够有效解决单一的AGC 和 Frangi 算法在图像成像上不连续、图像成像质量差的问题。在对不同波长进行测试后,采用波长为 850 nm+940 nm 的红外光照射获得原始静脉图像,可提高红外静脉图像增强算法的性能,对提高红外静脉图像产品的临床应用效果具有重要价值。


关键词:双波长;手部静脉;图像增强;红外成像



DOI:10.19850/j.cnki.2096-4706.2023.05.019


基金项目:国家大学生创新创业训练计划(S202210497296)


中图分类号:TP391.4                                        文献标识码:A                                    文章编号:2096-4706(2023)05-0082-04


Research on Hand Infrared Vein Image Enhancement Algorithm Based on Dual-wavelength

YAN Shengyue, CHEN Sensen

(Wuhan University of Technology, Wuhan 430070, China)

Abstract: In view of the problems of poor imaging quality, it is easy to break points in the imaging process and cannot continuously high-quality imaging in most of the hand infrared vein image enhancement algorithms in clinical practice, on the basis of the existing AGC and Frangi algorithms, this paper designs a hand infrared vein image enhancement algorithm based on dual-wavelength. This algorithm can effectively solve the problems of image's imaging discontinuity and poor imaging quality of a single AGC and Frangi algorithm. After testing different wavelengths, the original vein image is obtained by infrared irradiation with wavelength of 850 nm+940 nm, which can improve the performance of infrared vein image enhancement algorithm and has important value for improving the clinical application effect of infrared vein image products.

Keywords: dual-wavelength; hand vein; image enhancement; infrared imaging


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作者简介:鄢圣玥(2002.05—),女,汉族,湖北荆州人,本科在读,研究方向:电子科学与技术。