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Hi, first off: Kudos for Lisp GUI application that "just works" on Windows!
When opening folder full of images, I got the following error. It briefly flashed previews in the lower part of the windo…
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Create a simple CLI for interacting with backend functions of Haltone.
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I'm testing halftone on macOS Mojave to learn more about Qtools but it fails to load jpeg images. I've tried many jpegs, but all of them fail in the same way. Follows an example of failure after tryin…
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Repetitive patterns, in particular patterns that are the result of halftoning or color dithering (e.g. by starting from a GIF file or a high-resolution scan of a print), do not compress very well with…
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Hello. I tried more than that on 4000*2000 image and this didn't work for some reason.
ghost updated
3 years ago
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Explore the painting art of dots and 4 colors.
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As described in Chapter 8 of *Digital Halftoning* by Ulichney and Chapter 6 of *Modern Digital Halftoning* by Lau & Are.
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您好！抱歉打扰您一下，对于您的项目，我有一些问题想要请教您。您的项目是否是用深度学习网络的方式来生成半色调图像呢？就是不同于以往的传统半色调算法那样，而是采用模型的方式来实现半色调处理过程？
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Hi, thanks for your great work. I'm interesting about the spetral property of your generated reversible halftones. Could you please tell me how to caculate the radially averaged power spectral of hal…
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The test file uses a halftone dictionary of Type 5 with components Red, Green and Blue, neither of them has a TransferFunction entry.
PDF/A-4 requires (6.2.5): "The TransferFunction key in a halfto…