For those of you who use web searches extensively for your lectures or presentations, check out the post “The Art Of Reproduction” on the blog Visual Hint — the color of data:
“Type “Danae Klimt” into your favorite search engine, and you conjure up a high-resolution image of Gustav Klimt’s Danaë: tan limbs, a shower of gold, red hair.”
“Or did you find pink limbs? Or were they gray or even green? There’s the rub: the seemingly perfect museum holds dozens of Danaës—with dozens of different palettes. Even the shape changes as reproductions are subtly cropped.”
“Curious just how far reproductions stray from each other, we began an investigation. (Go directly to the results if you like.) For a set of famous artworks, we downloaded all the plausible copies we could find. Then we wrote software to reconstruct each artwork as a mosaic, a patchwork quilt where each patch comes from an individual copy.”
hat tip: Nancy Alexander