电光与控制
電光與控製
전광여공제
ELECTRONICS OPTICS & CONTROL
2014年
3期
88-91
,共4页
无人机%图像拼接%图像配准%图像融合%电力巡检系统
無人機%圖像拼接%圖像配準%圖像融閤%電力巡檢繫統
무인궤%도상병접%도상배준%도상융합%전력순검계통
Unmanned Aerial Vehicle (UAV)%image mosaics%image registration%image fusion%power patrol inspection system
图像融合与拼接技术是数据综合处理过程中的新兴技术,该技术在军事领域和民用领域都有广阔的发展应用前景。无人机电力巡检系统中的图像处理算法包括图像预处理、图像配准、图像拼接和拼接缝消除算法。首先运用改进后的图像预处理算法对获取的图像进行优化,其次应用图像融合与拼接算法对多角度图像进行拼接,最后利用新型拼接缝消除算法消除拼接缝。实验结果表明,将整套算法应用于无人机巡检系统中,可对存在一定重叠和旋转的多幅图像进行自动拼接,获得无缝、清晰的大视场图像。
圖像融閤與拼接技術是數據綜閤處理過程中的新興技術,該技術在軍事領域和民用領域都有廣闊的髮展應用前景。無人機電力巡檢繫統中的圖像處理算法包括圖像預處理、圖像配準、圖像拼接和拼接縫消除算法。首先運用改進後的圖像預處理算法對穫取的圖像進行優化,其次應用圖像融閤與拼接算法對多角度圖像進行拼接,最後利用新型拼接縫消除算法消除拼接縫。實驗結果錶明,將整套算法應用于無人機巡檢繫統中,可對存在一定重疊和鏇轉的多幅圖像進行自動拼接,穫得無縫、清晰的大視場圖像。
도상융합여병접기술시수거종합처리과정중적신흥기술,해기술재군사영역화민용영역도유엄활적발전응용전경。무인궤전력순검계통중적도상처리산법포괄도상예처리、도상배준、도상병접화병접봉소제산법。수선운용개진후적도상예처리산법대획취적도상진행우화,기차응용도상융합여병접산법대다각도도상진행병접,최후이용신형병접봉소제산법소제병접봉。실험결과표명,장정투산법응용우무인궤순검계통중,가대존재일정중첩화선전적다폭도상진행자동병접,획득무봉、청석적대시장도상。
Image fusion and mosaic is a emerging technology for data integrating and processing,which has great development and application prospect in both military and civilian fields .The image processing algorithms used in UAV's power patrol inspection include image pre-processing,image registration,image mosaics and seam elimination algorithm.The original images were optimized by an improved image preprocessing algorithm,then the image registration and mosaics algorithms was used for image mosaics,and a new seam elimination algorithm was applied to eliminate the seam .Thus a seamless and wide field-of-view image was acquired.The test results show that the system can automatically stitch the overlapped images .