The Compensation Principles in a Nutshell

Compensation principle I
Compensation of low contrast by increased SNR
- Reduced exposure time
- Increased wall thicknes range instead of double film technique

Compensation principle II
Compensation of high unsharpness by increased SNR
- Reduced requirement for magnification technique
- Usage of fast medical detectors in NDT for film replacement

Compensation principle III
Compensation of local contrast reduction due to bad pixel interpolation
- Bad pixels, with appropriate selection and management will be detected with high POD
- ASTM standard E2597 and E2736 offer guidance on the specification, and management of bad pixels

Please refer to the full paper in the knowledge base:

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