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Automation of the image analysis for thermographic inspection
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Plotnikov, Yuri A. Winfree, William P. |
| Copyright Year | 1998 |
| Description | Several data processing procedures for the pulse thermal inspection require preliminary determination of an unflawed region. Typically, an initial analysis of the thermal images is performed by an operator to determine the locations of unflawed and the defective areas. In the present work an algorithm is developed for automatically determining a reference point corresponding to an unflawed region. Results are obtained for defects which are arbitrarily located in the inspection region. A comparison is presented of the distributions of derived values with right and wrong localization of the reference point. Different algorithms of automatic determination of the reference point are compared. |
| File Size | 504177 |
| Page Count | 6 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20040110321 |
| Archival Resource Key | ark:/13960/t1jh8gx80 |
| Language | English |
| Publisher Date | 1998-01-01 |
| Access Restriction | Open |
| Subject Keyword | Structural Mechanics Position Location Image Analysis Tomography Inspection Data Processing Infrared Imagery Defects Thermography Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
