DocumentCode
2339307
Title
Acoustic inspection system for underground telecommunication conduit
Author
Manabe, Tetsuya ; Tsujimura, Takeshi ; Tomita, Shigeru ; Tabuta, Tetsuro
Author_Institution
Res. & Dev. Centre, NTT Telecommun. Field Syst., Ibaraki, Japan
fYear
1994
fDate
10-12 May 1994
Firstpage
761
Abstract
The simplified inspection system proposed here uses a waveform, learning algorithm that enables specific features to be added to an inspection pulse in order to make wave recognition more efficient
Keywords
acoustic applications; automatic test equipment; electric conduits; feature extraction; image sequences; inspection; learning (artificial intelligence); telecommunication cables; acoustic inspection; acoustic reflections; control algorithm; feature matching; inspection pulse; learning algorithm; pipe inspection; prototype; underground telecommunication conduit; wave recognition; waveform; Acoustic measurements; Acoustic pulses; Acoustic reflection; Acoustic signal detection; Control systems; Frequency; Inspection; Pipelines; Pulse measurements; Research and development;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference, 1994. IMTC/94. Conference Proceedings. 10th Anniversary. Advanced Technologies in I & M., 1994 IEEE
Conference_Location
Hamamatsu
Print_ISBN
0-7803-1880-3
Type
conf
DOI
10.1109/IMTC.1994.351989
Filename
351989
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