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喷嘴喷雾锥角测量中的直线检测技术研究 被引量:1

Research on Straight Line Detection Technology in Nozzle Spray Cone Angle Measurement
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摘要 喷雾锥角是喷嘴的一项重要参数,是研究其雾化性能的一个关键性能指标。在基于机器视觉和图像处理测量喷嘴喷雾锥角的方法中,通过直线检测获得喷雾的左右边界从而获得喷雾锥角是常用的技术手段。针对不同的喷雾图像特点结合常用的霍夫变换和最小二乘法对直线检测方法进行了研究。 The spray cone angle is an important parameter of the nozzle and a key performance index to study its atomization performance.In the method of measuring the spray cone angle of the nozzle based on machine vision and image processing,it is a common technical means to obtain the left and right boundaries of the spray through straight line detection to obtain the spray cone angle.According to the characteristics of different spray images,combined with the commonly used Hough transform and least square method,the straight line detection method is studied.
作者 彭中伟 赵越 马雅洁 常晓敏 PENG Zhong-wei;ZHAO Yue;MA Ya-jie;CHANG Xiao-min(Xi'an Aerospace Power Research Institute,Xi'an Shaanxi 710100)
出处 《数字技术与应用》 2020年第8期121-122,共2页 Digital Technology & Application
关键词 喷嘴 喷雾锥角 直线检测 nozzle spray cone angle straight line detection
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  • 1王岳,唐延东,张哲巅,聂超群,肖云汉.利用主动轮廓算法提取火焰前锋[J].燃烧科学与技术,2005,11(6):543-546. 被引量:6
  • 2史春建,邱白晶,吴春笃,刘保玲,汤伯敏.基于机器视觉的常温烟雾机喷雾角测量系统[J].农业机械学报,2006,37(1):47-50. 被引量:4
  • 3邓巍,丁为民,柳平增,张浩.基于MATLAB的雾化图像处理及雾化角的测定[J].西北农林科技大学学报(自然科学版),2006,34(7):155-159. 被引量:14
  • 4Kass M, Witkin A, Terzopoutos D. Snakes & active contour models [J]. International Journal of Computer Vision, 1987,1 (4) : 321-331.
  • 5Chan T F,Vese L A. Active contours without edges[J]. IEEE Transactions on Image Processing, 2001,10(2) :266- 277.
  • 6Mohanna F, Mokhtarian F. An efficient active contour model through curvature scale space filtering[J]. Multime- dia Tools and Applications,2003,21(3) :225-242.
  • 7Gout C, Le Guyader C, Vese L. Segmentation under geo- metrical conditions using geodesic active contours and in- terpolation using level set methods [J]. Numerical Algo- rithms,2005,39(1/2/3) .. 155- 173.
  • 8Mille J. Narrow band region-based active contours and sur- faces for 2D and 3D segmentation[J]. Computer Vision and Image Understanding, 2009,113(9) : 946-965.
  • 9Fereshteh S, Hamid I,Reza S. A new active contour model based on the conscience, archiving and mean-movement mechanisms and the SOM[J]. Pattern Recognition Let- ters,2011,32(12) ..1622- 1634.
  • 10Drakopoulos K, Maragos P. Active contours on graphs: multiscale morphology and graphcuts[J]. IEtE Journal of Selected Topics in Signal Processing, 2012,6 (7) : 780 -794.

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