期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
基于图像深度学习的电力工程巡视识别算法设计 被引量:1
1
作者 刘军 杨亚萍 王洪亮 《电子设计工程》 2024年第6期180-184,共5页
针对电力工程线路图像信息利用程度低的问题,基于图像深度学习技术,文中提出了电力线路档距智能识别与审计算法。该算法利用维纳滤波进行电力线路图像的预处理,采用极线矫正和立体匹配完成实际空间点在双目图像中的映射匹配。同时使用So... 针对电力工程线路图像信息利用程度低的问题,基于图像深度学习技术,文中提出了电力线路档距智能识别与审计算法。该算法利用维纳滤波进行电力线路图像的预处理,采用极线矫正和立体匹配完成实际空间点在双目图像中的映射匹配。同时使用Sobel算子进行边缘检测,并通过三维坐标转换实现电力线路档距的智能识别与审计。仿真算例结果表明,所提算法的档距识别平均误差仅为3.4%,相比于单目测距算法具有更高的识别准确度。且在实际电力工程应用中,该算法对档距不合格线路的识别率高达85%,远大于单目测距法的40%,故可有效提升电力工程线路审计的智能化水平。 展开更多
关键词 双目测距 图像处理 档距审计 电力工程数据分析
下载PDF
The Engineering Professional and the Labor Market Demands: Electronic Engineer and Mechanical Engineer
2
作者 Aldair Oliveira de Andrade Antonio Marcos de Oliveira Siqueira Lucas Henrique Figueiredo Prates 《Journal of Mechanics Engineering and Automation》 2014年第7期616-624,共9页
The purpose of this study is to present results of a jobs classified survey from a newspaper in circulation in the city of Manaus (AM, Brazil), between late 1990s and early 2000s. The structure and functionality of ... The purpose of this study is to present results of a jobs classified survey from a newspaper in circulation in the city of Manaus (AM, Brazil), between late 1990s and early 2000s. The structure and functionality of the CBO (Brazilian Occupational Classification) 2002, fundamental tool for data analysis was used, followed by collection, diagnosis and data analysis to identify the characteristics and transformations of the occupational tasks of the electronic and mechanical engineer. The analysis was based on CBO data in three distinct steps described in the methodology section, compared with a study conducted in the early 1990s, and finally, the overall prevailing trend required in professional engineering training in times of complexity and in the knowledge era was presented. 展开更多
关键词 Engineering education occupational profile Brazilian classification of occupations skills and abilities.
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部