Zone plate test image
版本 1.0.1 (208.0 KB) 作者:
Steve Eddins
MATLAB function to create a 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/
引用格式
Steve Eddins (2024). Zone plate test image (https://github.com/mathworks/zone-plate-test-image), GitHub. 检索来源 .
MATLAB 版本兼容性
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R2012a
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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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要查看或报告此来自 GitHub 的附加功能中的问题,请访问其 GitHub 仓库。
要查看或报告此来自 GitHub 的附加功能中的问题,请访问其 GitHub 仓库。