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Defect detection on complex texture surface based on optimized ResNet 基于优化ResNet的复杂纹理表面缺陷检测
Journal of Applied Optics Pub Date : 2023-01-01 DOI: 10.5768/jao202344.0102006
Lin Lixing, Xia Zhenping, Xuzheng Hao, Song Yu, HU Fuyuan
{"title":"Defect detection on complex texture surface based on optimized ResNet","authors":"Lin Lixing, Xia Zhenping, Xuzheng Hao, Song Yu, HU Fuyuan","doi":"10.5768/jao202344.0102006","DOIUrl":"https://doi.org/10.5768/jao202344.0102006","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71258268","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improvement and analysis of optical axis consistency of an electro-optical device 光电器件光轴一致性的改进与分析
Journal of Applied Optics Pub Date : 2023-01-01 DOI: 10.5768/jao202344.0201001
Duan Hongjian, Wang Jianjun, Hu Bo, Meng Haijiang, Zuo Xiaozhou, Ma Youheng, Shi Leilei
{"title":"Improvement and analysis of optical axis consistency of an electro-optical device","authors":"Duan Hongjian, Wang Jianjun, Hu Bo, Meng Haijiang, Zuo Xiaozhou, Ma Youheng, Shi Leilei","doi":"10.5768/jao202344.0201001","DOIUrl":"https://doi.org/10.5768/jao202344.0201001","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71258750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design and illumination analysis of tiny-spherical microscopic optical system 微球面显微光学系统设计与照度分析
Journal of Applied Optics Pub Date : 2023-01-01 DOI: 10.5768/jao202344.0201004
Liu Xiaoyin, Yang Lei, Yang Tong, SU Xiaoqin, Xie Hongbo
{"title":"Design and illumination analysis of tiny-spherical microscopic optical system","authors":"Liu Xiaoyin, Yang Lei, Yang Tong, SU Xiaoqin, Xie Hongbo","doi":"10.5768/jao202344.0201004","DOIUrl":"https://doi.org/10.5768/jao202344.0201004","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71259333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Error analysis of precision scanning system for measuring reflectivity of large-aperture optical elements 大口径光学元件反射率精密扫描测量系统误差分析
Journal of Applied Optics Pub Date : 2023-01-01 DOI: 10.5768/jao202344.0203003
Zhang Biao, Zhang Jinyu, Jingbao Xiao, Duan Yuanyuan, Wu Lei, Li Gaoping, Yu Dongyu, Yin Wanhong
{"title":"Error analysis of precision scanning system for measuring reflectivity of large-aperture optical elements","authors":"Zhang Biao, Zhang Jinyu, Jingbao Xiao, Duan Yuanyuan, Wu Lei, Li Gaoping, Yu Dongyu, Yin Wanhong","doi":"10.5768/jao202344.0203003","DOIUrl":"https://doi.org/10.5768/jao202344.0203003","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71259624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Measurement of normal spectral emissivity of materials at high temperature 测量材料在高温下的法向光谱发射率
Journal of Applied Optics Pub Date : 2023-01-01 DOI: 10.5768/jao202344.0303002
Yuan Liang, Yuan Lin'guang, Dong Zaitian, Li Yan, Fan Jihong, Lu Fei, Zhao Juncheng, Zhang Deng, You Yue
{"title":"Measurement of normal spectral emissivity of materials at high temperature","authors":"Yuan Liang, Yuan Lin'guang, Dong Zaitian, Li Yan, Fan Jihong, Lu Fei, Zhao Juncheng, Zhang Deng, You Yue","doi":"10.5768/jao202344.0303002","DOIUrl":"https://doi.org/10.5768/jao202344.0303002","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71260208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Real-time segmentation algorithm of crack images based on improved Fast-SCNN 基于改进Fast-SCNN的裂纹图像实时分割算法
Journal of Applied Optics Pub Date : 2023-01-01 DOI: 10.5768/jao202344.0302001
Zhang Zheng, Qian Qinjian, Zhou Jiazheng, KE Zipeng, HU Xinyu
{"title":"Real-time segmentation algorithm of crack images based on improved Fast-SCNN","authors":"Zhang Zheng, Qian Qinjian, Zhou Jiazheng, KE Zipeng, HU Xinyu","doi":"10.5768/jao202344.0302001","DOIUrl":"https://doi.org/10.5768/jao202344.0302001","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71260302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hyperspectral concealed target detection based on ACE algorithm 基于ACE算法的高光谱隐蔽目标检测
Journal of Applied Optics Pub Date : 2023-01-01 DOI: 10.5768/jao202344.0402005
Zhang Xuhui, Wei Hong, Hua Xiying, Songli Lei, Liu Peizhen, Li Tao, Wang Jiaoying, Xu Kailuan, Liu Xuan, Wang Jie
{"title":"Hyperspectral concealed target detection based on ACE algorithm","authors":"Zhang Xuhui, Wei Hong, Hua Xiying, Songli Lei, Liu Peizhen, Li Tao, Wang Jiaoying, Xu Kailuan, Liu Xuan, Wang Jie","doi":"10.5768/jao202344.0402005","DOIUrl":"https://doi.org/10.5768/jao202344.0402005","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71261218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Infrared ship target detection algorithm based on improved YOLOX-S 基于改进YOLOX-S的红外舰船目标检测算法
Journal of Applied Optics Pub Date : 2023-01-01 DOI: 10.5768/jao202344.0502006
LOU Shuli, WANG Yan, GUO Jianqin, GONG Weifeng
{"title":"Infrared ship target detection algorithm based on improved YOLOX-S","authors":"LOU Shuli, WANG Yan, GUO Jianqin, GONG Weifeng","doi":"10.5768/jao202344.0502006","DOIUrl":"https://doi.org/10.5768/jao202344.0502006","url":null,"abstract":"","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135400400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Real-time measuring system for liquid refractive index based on Fourier transform spectrum analysis 基于傅里叶变换光谱分析的液体折射率实时测量系统
Journal of Applied Optics Pub Date : 2023-01-01 DOI: 10.5768/jao202344.0503001
PAN Yun, ZHANG Jianbing, ZHOU Peng, GU Guoqing
{"title":"Real-time measuring system for liquid refractive index based on Fourier transform spectrum analysis","authors":"PAN Yun, ZHANG Jianbing, ZHOU Peng, GU Guoqing","doi":"10.5768/jao202344.0503001","DOIUrl":"https://doi.org/10.5768/jao202344.0503001","url":null,"abstract":"提出了一种基于傅里叶变换频谱分析技术的数字化、高精度、便携式液体折射率实时干涉测量系统。该系统以劈尖形液体容器构成的等厚干涉测量光路为基础，搭建了以CCD（charge coupled device）相机记录的共路干涉测量系统。以树莓派硬件系统为平台，Python语言为编程基础，通过傅里叶变换频谱分析和三次样条插值实现记录窗口内干涉条纹数的精确提取。设计了图形操作界面，实现了测量过程的动态可视，测量过程只需提前标定未注入液体时的初始干涉条纹数，无需额外预设参数即可实现流动液体折射率的实时测量。实验中分别测定了3种液体的折射率，并验证了测量系统的时间稳定性。结果表明，当初始干涉条纹数大于180条时，测量系统有较好的时间稳定性，且测量的相对误差均在0.754%以内。","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135440912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Guidance error correction method based on target track 基于目标航迹的制导误差修正方法
Journal of Applied Optics Pub Date : 2023-01-01 DOI: 10.5768/jao202344.0503005
LU Daju, ZHANG Dayong, ZENG Litang, ZHANG Kai, YANG Hao, ZHANG Peiyu
{"title":"Guidance error correction method based on target track","authors":"LU Daju, ZHANG Dayong, ZENG Litang, ZHANG Kai, YANG Hao, ZHANG Peiyu","doi":"10.5768/jao202344.0503005","DOIUrl":"https://doi.org/10.5768/jao202344.0503005","url":null,"abstract":"When the size of the detection target is small and is in the far distance, due to the small field of view of the photoelectric system, the effective pre-stage target guidance is the premise for the photoelectric system to track and point the target. The essence of target guidance is converting the target point under the geodetic coordinate system into the local coordinate system of the photoelectric system. Since a series of rotational and translational parameters will be introduced in this conversion process, the accuracy of these parameters will determine the ultimate target guidance accuracy. A guidance error correction method was proposed for the photoelectric system, namely acquisition-tracking-pointing (ATP) system, based on unmanned aerial vehicle (UAV) track, which used the track data around ATP system to solve optimal parameters for coordinate conversion in the process of computing target guidance data, thereby to improve the target guidance accuracy. Experimental device built for this project achieves the following results: the azimuth guidance standard variance is better than 0.052°, the elevation guidance standard variance is better than 0.04°, and the maximum error does not exceed 0.7°. The results also show that the higher the accuracy of pre-stage guidance, the faster the target acquisition speed of ATP system, which is of great significance for improving the corresponding speed of the target disposal.","PeriodicalId":38331,"journal":{"name":"Journal of Applied Optics","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135440914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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