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A New Application of Photogrammetry in the Underground Pipe Network Survey
Photogrammetric Instrument Underground Pipe Survey Secure Efficient
2016/11/11
This paper mainly introduces a device that can be used for underground pipeline survey task. Through the cameras installed on the device, we can obtain stereo synchronous shooting images, and then use...
Efficient Pipe Installation Support System for Module Build
Space-Borne Scanner System 3D Sensors Aerial Survey
2015/12/16
The number of large industrial plants being planned and constructed in Japan has increased tremendously in recent times. By
reducing the construction costs involved in the development of these plants...
OBJECT-ORIENTED MEASUREMENT OF PIPE SYSTEMS USING EDGE MATCHING AND CSG MODELS WITH CONSTRAINTS
CAD error propagation object-oriented photogrammetry reconstruction
2015/1/6
A method for the measurement of pipe systems from a collection of images is presented. A predefined library of parameterized object models defined by CSG trees is used to describe several types of pip...
Buried Pipe Detection Under the Road by High Resolution Frequency Domain GPR
GPR, SFCW Radar FFT MUSIC Algorithm SAR Super Resolution Signal & Image Processing
2010/11/23
In this paper, ground-penetrating radar (GPR), which has the capability to do non-destructive testing (NDT) in civil engineering field, is proposed to detect underground gas pipes, water pipes, electr...