The primal format of UV image is RGB,in order to reduce the image size and easily realize image noise reduction,the RGB image is transformed into gray scale map.
紫外成像诊断技术是发现电气设备电晕放电故障隐患的重要手段,对提高供电可靠性和实现电气设备状态维修具有重要价值。
Because the UV image is shot at night and limited by equipment,the location of corona discharge can not be found easily on the image.
夜间型紫外成像仪获得的放电图像往往因其拍摄条件及其设备的限制,不能很好的实现电晕放电位置的定位,为此在对紫外图像进行降噪预处理的基础上,分别依据紫外图像灰度值的不同、放电部分的灰度值均高于环境部分灰度值、放电部分与环境部分灰度值相差明显且人眼对黑色敏感习惯以及放电部分边界梯度变化大的原理,采用等位图法、阈值法、反转法和边缘法研究了基于紫外成像技术的电气设备放电故障定位。
Using UV image feature extraction technology to determine plane engine s enrichment phenomenon;
飞机引擎富油现象的紫外图像特征分析
Study of corona UV image segmentation and its application based on mathematical morphology
基于数学形态学的电晕紫外图像分割的研究
Based on the simplified Mumfoud-Shah Level Set image dispose model, a new segmentation method on discharge area for UV images is proposed.
基于简化的Mumford-Shah水平集(LevelSet)图像分割模型,提出一种新的紫外图像放电区域分割方法,采用该方法对采集到的紫外图像进行图像分割处理,得到了电晕放电区域边界曲线和放电面积,有利于进一步的模式识别。
Design of embedded ultraviolet image’s net monitoring systerm;
嵌入式紫外图像的网络监控系统设计
The noise and target characteristics of the ultraviolet image detected by the Ultraviolet Intensifier Charge Coupled Device (UV ICCD) were analyzed.
分析了"日盲"紫外ICCD(增强型电荷耦合装置)探测系统所采集紫外图像中噪声和目标的特点,基于紫外图像的特点,提出了一种紫外序列图像中目标提取的方法。
New type of UV imaging and detecting system is introduced.
提出一种新型的紫外成像检测系统 。
The application of ultraviolet imagery detection technology in the electric power system
紫外成像检测技术在电力系统的应用
The Application of Ultraviolet Photo Imaging Instrument in 750kV Transmission and Transformation System
紫外成像仪在750kV输变电系统中的应用
Influence of External Condition on Test Result of Ultraviolet Imaging Meter
外界条件对紫外成像仪检测结果的影响
The Performance of Pollution Flashover and UV Imaging Characteristics of Composite Insulator;
合成绝缘子的污闪特性和紫外成像特点
Research on UV Imaging Test of Electric Equipment External Insulation Discharging and Image Processing;
电气设备外绝缘放电紫外成像检测及图像处理的研究
Application of Ultraviolet Imagery Technology in Substation Live Line Inspection
紫外成像技术在变电站带电检测中的应用
Research of HV Transmission and Power Transfer Discharge Based on UV Imaging Method;
基于紫外成像法的高压输变电设备放电研究
Study on Application of UV Imaging Detector in Power Equipment Flaws Detection
紫外成像仪在电力设备缺陷检测的应用研究
Detecting Breakage Defect of Post Insulator with Ultraviolet Imaging Method
紫外成像法检测支柱绝缘子的破损缺陷
FUV Imaging Spectrometer Based on Crossed Czerny-Turner Structure
一种交叉的切尔尼—特纳型远紫外成像光谱仪
CMOS ROIC for Solar-blind UVFPA and Preparation of Bump Interconnection
阵列式日盲紫外成像CMOS读出集成电路及凸点连接的制作
Research on Corona Onset Characteristics of Conductors at Different Altitudes Based on UV Imaging Technology
基于紫外成像的不同海拔下导线起晕特性的研究
Development and Application of UV Imaging Detection Management System for High Voltage Electrical Equipment
高压电气设备紫外成像检测管理系统的开发与应用
Application of UV imaging technology in detecting electric power equipment fault
紫外成像技术在电力设备故障检测中的应用初步研究
Foreign Fibers Detection Based on Digital Cameras and Ultraviolet Fluorography
数码紫外荧光成像技术与原棉异纤检测
Preparation and analysis of UV-enhanced Zn_2SiO_4:Mn films for image sensors
基于Zn_2SiO_4:Mn的成像器件紫外增强薄膜制备及表征
The Application of UVF Photography Techniques in Research of Conservation of Wall Paintings
紫外荧光成像技术在馆藏壁画保护研究中的应用
Study on Photodissociation Dynamics of n-Pentyliodide Using Velocity Map Ion Imaging
离子速度成像方法研究碘代正戊烷的紫外光解动力学