https://boseonggang.com/tags/image-processing/ Recent content in Image Processing on VibePapa — Tech from the Boseong River Hugo en-us Wed, 23 Sep 2026 16:52:34 +0900 https://boseonggang.com/posts/the-sticker-with-a-blue-background-taught-my-coloring-page-skill-something-new/ Wed, 23 Sep 2026 16:52:34 +0900 https://boseonggang.com/posts/the-sticker-with-a-blue-background-taught-my-coloring-page-skill-something-new/ My daughter's coloring-page pipeline had a script that assumed every source image already had a white background. A cute cartoon sticker with a solid blue background broke that assumption — and instead of just patching the one image, I asked Claude Code to patch the reusable skill file so the fix survives past this one picture.