Zone plate test image
A zone plate is a radially symmetric pattern with low frequencies in the middle and high frequencies near the edge. It is useful for experimenting with frequency- and direction-sensitive filtering and also for testing the anti-aliasing capability of image resizing methods.
For more, see:
http://blogs.mathworks.com/steve/2011/07/19/jahne-test-pattern-take-3/
Zitieren als
Steve Eddins (2025). Zone plate test image (https://github.com/mathworks/zone-plate-test-image), GitHub. Abgerufen.
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- Image Processing and Computer Vision > Image Processing Toolbox > Image Filtering and Enhancement >
- Image Processing and Computer Vision > Image Processing Toolbox > Image Segmentation and Analysis >
- MATLAB > Graphics > Images > Read, Write, and Modify Image >
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| Version | Veröffentlicht | Versionshinweise | |
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| 1.0.1 | Connect to GitHub repository |
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| 1.0.0.1 | Updated license |
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| 1.0.0.0 |
