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Original |
2X Enlarged |
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Original |
Median Filter |
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Original |
Sharpen |
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Original |
2X Enlarge. Now it's a 4K image. |
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Original |
Edge preserving smooth. |
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Original |
Shrink it by exactly 50%. |
Now it's back down to a 2K image. It's not a great 2K image, to be fair, but considering we started with a 260 pixel image and it doesn't look like 8-bit graphics, it's a reasonable technique.