The fast formation of high-precision panoramic image for the processing of borehole camera video of deep rock mass structures

doi:10.1007/s10064-020-02036-x

	The fast formation of high-precision panoramic image for the processing of borehole camera video of deep rock mass structures
	Zou, Xianjian 2; Song, Huan 1
刊名	BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT
	2020-11-27
页码	15
关键词	Digital panoramic borehole camera Image mosaic and fusion Feature detection Rock mass structure Hole-wall imaging
ISSN号	1435-9529
DOI	10.1007/s10064-020-02036-x
英文摘要	The structural and morphological characterization of deep-buried rock mass is of great significance to the construction of deep underground engineering, and the digital panoramic camera technology is an important means to obtain the structural morphology of rock mass in the borehole quickly and effectively. Faced with the highlighted problems of the borehole camera system and its analysis software in the complex environment, a method of fast mosaic and fusion of circular image from the borehole video is proposed. In this method, the borehole video is transformed into a number of ordered narrowband images, and the image features are detected and matched, so as to realize the rapid mosaic and fusion of borehole panoramic images. The results show that this method can quickly complete the continuous mosaic and fusion of narrowband images without the help of the compass and depth encoder, and the obtained image resolution is higher than before, and also the actual working time can be half with the process of automation and intelligent. This method can quickly and effectively form a high-precision panoramic image without deviation based on the inherent characteristics of the borehole video image. It can reduce the operational burden of researchers and improve the work efficiency, which promotes the development of borehole camera technology and provides a more convenient and effective technical means for deep rock mass engineering investigation.
资助项目	Key Project of Natural Science Foundation of China[42007266] ; Natural Science Foundation of Hubei Province[2019CFB345]
WOS研究方向	Engineering ; Geology
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000593028900001
内容类型	期刊论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/25178]
专题	中科院武汉岩土力学所
通讯作者	Zou, Xianjian
作者单位	1.Chinese Acad Sci, Innovat Acad Precis Measurement Sci & Technol, Wuhan 430077, Hubei, Peoples R China 2.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Zou, Xianjian,Song, Huan. The fast formation of high-precision panoramic image for the processing of borehole camera video of deep rock mass structures[J]. BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,2020:15.
APA	Zou, Xianjian,&Song, Huan.(2020).The fast formation of high-precision panoramic image for the processing of borehole camera video of deep rock mass structures.BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,15.
MLA	Zou, Xianjian,et al."The fast formation of high-precision panoramic image for the processing of borehole camera video of deep rock mass structures".BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT (2020):15.