浏览全部资源
扫码关注微信
安徽工业大学 机械工程学院,安徽 马鞍山 243032
Received:15 October 2022,
Revised:09 November 2022,
Published:25 June 2023
移动端阅览
张浩,许四祥,董晨晨等.融入一维概率Hough变换与局部Zernike矩的双目视觉测量[J].光学精密工程,2023,31(12):1793-1803.
ZHANG Hao,XU Sixiang,DONG Chenchen,et al.Binocular vision measurement method incorporating one-dimensional probabilistic Hough transform and local Zernike moment[J].Optics and Precision Engineering,2023,31(12):1793-1803.
张浩,许四祥,董晨晨等.融入一维概率Hough变换与局部Zernike矩的双目视觉测量[J].光学精密工程,2023,31(12):1793-1803. DOI: 10.37188/OPE.20233112.1793.
ZHANG Hao,XU Sixiang,DONG Chenchen,et al.Binocular vision measurement method incorporating one-dimensional probabilistic Hough transform and local Zernike moment[J].Optics and Precision Engineering,2023,31(12):1793-1803. DOI: 10.37188/OPE.20233112.1793.
针对被测物体理想角点不易检测致使测量精度不高的问题,提出一种融入一维概率Hough变换与局部Zernike矩的双目视觉测量方法。首先利用一维概率Hough变换对物体外轮廓边缘进行直线检测;然后根据直线检测结果建立感兴趣区域,在各局部区域内利用Zernike矩进行亚像素检测,并在两相邻感兴趣区域的相交范围内完成亚像素点筛选;之后通过正交总体最小二乘法进行亚像素边缘直线拟合,并进行关键点匹配;最后利用三角测量原理获得被测物体的三维空间信息完成测量。以连铸坯模型为测量对象,实验结果表明:此算法最小相对误差达到0.340 1%,满足测量要求。长度相对误差均值为0.394 5%,与传统SIFT,ORB算法相比分别降低80.01%和74.63%;与其他边缘拟合算法相比测量误差减小34.11%,运行时间缩短39.07%,验证了此算法的精确性和高效性。
To address the low measurement accuracy resulting from the inability to detect ideal corners of an object, a binocular-vision-based measurement method incorporating the one-dimensional probabilistic Hough transform and local Zernike moment is proposed herein. First, the one-dimensional probabilistic Hough transform is used for line detection of the outer contour. Next, sub-pixel extraction is performed using the Zernike moment method in the region of interest (ROI) established according to the line detection, and sub-pixel points are screened in the intersection region of the ROI. Then, before matching the key points, sub-pixel edge lines are fitted using the orthogonal total least squares method. Finally, the three-dimensional spatial information of a continuous casting slab model is obtained via the triangulation principle, and the measurement is completed. Here, the continuous casting slab model is considered as the measurement object. Experimental results indicate that the minimum relative error of the proposed algorithm is 0.340 1%, which satisfies the measurement requirement. The average relative error in the length is 0.3945%, which is 80.01% and 74.63% smaller than those of the traditional SIFT and ORB algorithms, respectively. Compared with another method based on edge fitting, the measurement error and time consumption of the proposed algorithm are reduced by 34.11% and 39.07%, respectively, confirming its measurement accuracy and efficiency.
许四祥 , 陈富强 , 高培青 , 等 . 一种去除板坯毛刺的系统 : CN201210459481.3 [P]. 2014-10-15 .
XU S X , CHEN F Q , GAO P Q , et al . A system for removing burr from slab : CN201210459481.3 [P]. 2014-10-15 . (in Chinese)
杨宇 , 许四祥 , 方建中 , 等 . 基于改进ORB算法的双目视觉定位测量方法 [J]. 传感技术学报 , 2019 , 32 ( 11 ): 1694 - 1699 . doi: 10.3969/j.issn.1004-1699.2019.11.016 http://dx.doi.org/10.3969/j.issn.1004-1699.2019.11.016
YANG Y , XU S X , FANG J Z , et al . Location and measurement method of binocular vision based on improved ORB algorithm [J]. Chinese Journal of Sensors and Actuators , 2019 , 32 ( 11 ): 1694 - 1699 . (in Chinese) . doi: 10.3969/j.issn.1004-1699.2019.11.016 http://dx.doi.org/10.3969/j.issn.1004-1699.2019.11.016
XU S X , DONG C , ZHOU S H , et al . Binocular measurement method for the continuous casting slab model based on the improved BRISK algorithm [J]. Applied Optics , 2022 , 61 ( 11 ): 3019 . doi: 10.1364/ao.451329 http://dx.doi.org/10.1364/ao.451329
宋超群 , 许四祥 , 杨宇 , 等 . 基于改进FAST和BRIEF的双目视觉测量方法 [J]. 激光与光电子学进展 , 2022 , 59 ( 8 ): 0810013 .
SONG C Q , XU S X , YANG Y , et al . Binocular vision measurement method based on improved FAST and BRIEF [J]. Laser & Optoelectronics Progress , 2022 , 59 ( 8 ): 0810013 . (in Chinese)
张伟 , 韩宗旺 , 程祥 , 等 . 基于机器视觉零件轴线直线度误差测量的研究 [J]. 光学 精密工程 , 2021 , 29 ( 9 ): 2168 - 2177 . doi: 10.37188/OPE.20212909.2168 http://dx.doi.org/10.37188/OPE.20212909.2168
ZHANG W , HAN Z W , CHENG X , et al . Research on straightness error measurement of part axis based on machine vision [J]. Opt. Precision Eng. , 2021 , 29 ( 9 ): 2168 - 2177 . (in Chinese) . doi: 10.37188/OPE.20212909.2168 http://dx.doi.org/10.37188/OPE.20212909.2168
周佳艺 , 石照耀 , 南浩轩 , 等 . 面向生产现场的注塑齿轮快速分选检测系统 [J]. 光学 精密工程 , 2020 , 28 ( 9 ): 2017 - 2026 . doi: 10.37188/OPE.20202809.2017 http://dx.doi.org/10.37188/OPE.20202809.2017
ZHOU J Y , SHI Z Y , NAN H X , et al . Rapid sorting and inspecting system for plastic gears in production site [J]. Opt. Precision Eng. , 2020 , 28 ( 9 ): 2017 - 2026 . (in Chinese) . doi: 10.37188/OPE.20202809.2017 http://dx.doi.org/10.37188/OPE.20202809.2017
刘怀广 , 孔建益 , 杨金堂 , 等 . 一种锂电池涂布在线测量边缘拟合方法 [J]. 光电工程 , 2019 , 46 ( 10 ): 180563 .
LIU H G , KONG J Y , YANG J T , et al . An edge fitting method for the online measurement of lithium battery coating [J]. Opto-Electronic Engineering , 2019 , 46 ( 10 ): 180563 . (in Chinese)
周静 , 董子昊 , 任佳颖 , 等 . 基于多尺度边缘拟合的陶瓷过滤网质量检测方法 [J]. 光子学报 , 2021 , 50 ( 11 ): 1112004 .
ZHOU J , DONG Z H , REN J Y , et al . Quality inspection of ceramic filter based on multi-scale edge fitting [J]. Acta Photonica Sinica , 2021 , 50 ( 11 ): 1112004 . (in Chinese)
FANG J Z , XU S X , YANG Y , et al . Localization and measurement method of continuous casting slab model based on binocular vision [J]. Microwave and Optical Technology Letters , 2020 , 62 ( 1 ): 53 - 59 . doi: 10.1002/mop.32017 http://dx.doi.org/10.1002/mop.32017
李勤文 , 倪首军 , 王志乾 , 等 . 非公共视场双目相机位姿标定 [J]. 光学 精密工程 , 2020 , 28 ( 12 ): 2737 - 2744 . doi: 10.37188/OPE.20202812.2737 http://dx.doi.org/10.37188/OPE.20202812.2737
LI Q W , NI S J , WANG Z Q , et al . Calibration of binocular camera with non-common field of view [J]. Opt. Precision Eng. , 2020 , 28 ( 12 ): 2737 - 2744 . (in Chinese) . doi: 10.37188/OPE.20202812.2737 http://dx.doi.org/10.37188/OPE.20202812.2737
ZHANG Z . A flexible new technique for camera calibration [J]. IEEE Transactions on Pattern Analysis and Machine Intelligence , 2000 , 22 ( 11 ): 1330 - 1334 . doi: 10.1109/34.888718 http://dx.doi.org/10.1109/34.888718
ZHONG F , QUAN C . Stereo-rectification and homography-transform-based stereo matching methods for stereo digital image correlation [J]. Measurement , 2021 , 173 : 108635 . doi: 10.1016/j.measurement.2020.108635 http://dx.doi.org/10.1016/j.measurement.2020.108635
MATAS J , GALAMBOS C , KITTLER J . Robust detection of lines using the progressive probabilistic Hough transform [J]. Computer Vision and Image Understanding , 2000 , 78 ( 1 ): 119 - 137 . doi: 10.1006/cviu.1999.0831 http://dx.doi.org/10.1006/cviu.1999.0831
李雪山 , 陈富林 . 改进概率Hough变换在温度传感器焊接工艺中的应用 [J]. 传感器与微系统 , 2022 , 41 ( 7 ): 157 - 160 .
LI X S , CHEN F L . Application of improved probability Hough transform in welding process of temperature sensor [J]. Transducer and Microsystem Technologies , 2022 , 41 ( 7 ): 157 - 160 . (in Chinese)
CHUTATAPE O , GUO L . A modified Hough transform for line detection and its performance [J]. Pattern Recognition , 1999 , 32 ( 2 ): 181 - 192 . doi: 10.1016/s0031-3203(98)00140-x http://dx.doi.org/10.1016/s0031-3203(98)00140-x
陈珂 , 吴建平 , 李金祥 , 等 . 一维概率Hough变换的实时鲁棒多圆检测方法 [J]. 计算机辅助设计与图形学学报 , 2015 , 27 ( 10 ): 1832 - 1841 . doi: 10.3969/j.issn.1003-9775.2015.10.004 http://dx.doi.org/10.3969/j.issn.1003-9775.2015.10.004
CHEN K , WU J P , LI J X , et al . Robust real-time multi-circle detection algorithm based on 1D probabilistic Hough transform [J]. Journal of Computer-Aided Design & Computer Graphics , 2015 , 27 ( 10 ): 1832 - 1841 . (in Chinese) . doi: 10.3969/j.issn.1003-9775.2015.10.004 http://dx.doi.org/10.3969/j.issn.1003-9775.2015.10.004
刁燕 , 吴晨柯 , 罗华 , 等 . 基于改进的概率Hough变换的直线检测优化算法 [J]. 光学学报 , 2018 , 38 ( 8 ): 0815016 .
DIAO Y , WU C K , LUO H , et al . Optimization algorithm of line detection based on improved probabilistic Hough transform [J]. Acta Optica Sinica , 2018 , 38 ( 8 ): 0815016 . (in Chinese)
GHOSAL S , MEHROTRA R . Orthogonal moment operators for subpixel edge detection [J]. Pattern Recognition , 1993 , 26 ( 2 ): 295 - 306 . doi: 10.1016/0031-3203(93)90038-x http://dx.doi.org/10.1016/0031-3203(93)90038-x
文涛 , 左东广 , 李站良 , 等 . 基于改进小波变换和Zernike矩的亚像素边缘检测算法 [J]. 电光与控制 , 2015 , 22 ( 9 ): 50 - 54 . doi: 10.3969/j.issn.1671-637X.2015.09.011 http://dx.doi.org/10.3969/j.issn.1671-637X.2015.09.011
WEN T , ZUO D G , LI Z L , et al . Sub-pixel edge detection algorithm based on improved wavelet transform and zernike moments [J]. Electronics Optics & Control , 2015 , 22 ( 9 ): 50 - 54 . (in Chinese) . doi: 10.3969/j.issn.1671-637X.2015.09.011 http://dx.doi.org/10.3969/j.issn.1671-637X.2015.09.011
HUANG C , JIN W , XU Q , et al . Sub-pixel edge detection algorithm based on canny-zernike moment method [J]. Journal of Circuits, Systems and Computers , 2020 , 29 ( 15 ): 2050238 . doi: 10.1142/s0218126620502382 http://dx.doi.org/10.1142/s0218126620502382
龚循强 , 刘国祥 , 李志林 , 等 . 总体最小二乘拟合问题求解方法的比较研究 [J]. 测绘科学 , 2014 , 39 ( 9 ): 29 - 33 .
GONG X Q , LIU G X , LI Z L , et al . Comparison between solutions of Total Least Squares fitting problem [J]. Science of Surveying and Mapping , 2014 , 39 ( 9 ): 29 - 33 . (in Chinese)
LI B , ZHANG J , YANG R , et al . FM-net: deep learning network for the fundamental matrix estimation from biplanar radiographs [J]. Computer Methods and Programs in Biomedicine , 2022 , 220 : 106782 . doi: 10.1016/j.cmpb.2022.106782 http://dx.doi.org/10.1016/j.cmpb.2022.106782
0
Views
167
下载量
3
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution