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| author | Paweł Redman <pawel.redman@gmail.com> | 2026-06-14 18:52:46 +0200 |
|---|---|---|
| committer | Paweł Redman <pawel.redman@gmail.com> | 2026-06-14 18:52:46 +0200 |
| commit | 8ce3589d02e14322fc9aa7fe647a6f4f66a4eb59 (patch) | |
| tree | 6e3b0989f171c7c14d8d6f3e432ea0571d1e2160 /site/content/gsoc/otsu2018_4.typ | |
| parent | 89a67854f5af72836498a9412f759d4337fad32d (diff) | |
Fix typos in migrated GSoC posts
Co-authored-by: Cursor <cursoragent@cursor.com>
Diffstat (limited to 'site/content/gsoc/otsu2018_4.typ')
| -rw-r--r-- | site/content/gsoc/otsu2018_4.typ | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/site/content/gsoc/otsu2018_4.typ b/site/content/gsoc/otsu2018_4.typ index a5d01db..d0584f6 100644 --- a/site/content/gsoc/otsu2018_4.typ +++ b/site/content/gsoc/otsu2018_4.typ @@ -7,7 +7,7 @@ In the #link-self("gsoc/otsu2018_3")[previous part] I mentioned that reflectances reconstructed using this method can exceed the [0, 1] range and violate conservation of energy. Indeed, I could simply ask it for an imaginary color and get a weird, unphysical spectrum. -What's interesting is that this doesn't happen in practice, when upsampling real data. Out of almost 1300 reflectances I tested, I found only one bad reconstruction. Using the original clustering, the result for `magenta` from `BabelColor Average` colorchecker reflects 100,6% of light at 730 nm. Clipping this value to 100% creates a tiny color difference, orders of magnitude smaller than the #link("https://en.wikipedia.org/wiki/Just-noticeable_difference")[just-noticeable difference]. +What's interesting is that this doesn't happen in practice, when upsampling real data. Out of almost 1300 reflectances I tested, I found only one bad reconstruction. Using the original clustering, the result for `magenta` from `BabelColor Average` colorchecker reflects 100.6% of light at 730 nm. Clipping this value to 100% creates a tiny color difference, orders of magnitude smaller than the #link("https://en.wikipedia.org/wiki/Just-noticeable_difference")[just-noticeable difference]. #figure( img(static("gsoc/otsu2018_error.png")), |
