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Two-dimensional radiographic imaging analysis
- Source :
- Journal of Nondestructive Evaluation; December 1982, Vol. 3 Issue: 4 p221-227, 7p
- Publication Year :
- 1982
-
Abstract
- Two-dimensional imaging properties of locally isotropic and isoplanatic point spread functions are described in a general radiographic context. In particular, the radiographic response to a two-dimensional wedge-shaped object is shown to possess several properties which enable the identification of the wedge corner on the image, thereby alleviating the need for image enhancement techniques. Extensions to the location of flat-edged boundaries are also discussed. The potential dimensioning application of this analysis lies in the precise and objective location of points of interest on radiographs of more complex two-dimensional objects.
Details
- Language :
- English
- ISSN :
- 01959298 and 15734862
- Volume :
- 3
- Issue :
- 4
- Database :
- Supplemental Index
- Journal :
- Journal of Nondestructive Evaluation
- Publication Type :
- Periodical
- Accession number :
- ejs14814571
- Full Text :
- https://doi.org/10.1007/BF00565866