摘要
为了代替值守人员目测水位计液位值,研究基于工控机(IPC)的智能遥视系统和数字图像处理算法,给出了水位计图像识别流程。分析了传统P-M模型各向异性扩散滤波算法,给出了一种改进各向异性扩散滤波(IADF)算法,结合给出的图像畸变校正和亮化算法,实现了水位计液位值的智能读数。实验结果表明:该算法及其实现系统智能化程度高,具有良好实时性和较高识别率。
To replace on-duty staff viewing liquid level value on water level gauge,intelligent remote viewing system based on industrial PC（ IPC） and digital image processing algorithm are researched,and image recognition process of water level gauge is given. Analyze traditional P-M model anisotropic diffusion filtering（ ADF）algorithm,an improved anisotropic diffusion filtering（ IADF） algorithm is presented,combined with given image distortion correction and brighten algorithm,so that intelligent reading of liquid level value of water level gauge is realized. Experimental results show that the algorithm and the realized system have higher intelligentize degree and good real-time and higher recognition rate.
出处
《传感器与微系统》
CSCD
2016年第10期148-151,共4页
Transducer and Microsystem Technologies
基金
云南省中青年学术和技术带头人后备人才项目(2012HB011)
昆明理工大学学科方向建设研究项目(14078212)
关键词
液位值
智能遥视系统
亮化算法
改进的各向异性扩散滤波
liquid level value
intelligent remote viewing system
brighten algorithm
improved anisotropic diffusion filtering（IADF）
