Optimal windows to determine solar granulation image quality
Abstract
We present a new method to determine the quality of solar granulation images. An optimal window for the image analysis is determined by means of Information Theory. The size of the window is then used as a good estimator of image quality. The method is sensitive to the size of structures present in the image and can provide a quality map, indicating the zones more or less degraded in the image.
- Publication:
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Memorie della Societa Astronomica Italiana
- Pub Date:
- 2001
- Bibcode:
- 2001MmSAI..72..573G
- Keywords:
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- Solar Granulation