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Extracted Visual Candidates

The extracted visual candidates give the archive a broader visual browsing layer without pretending every page image is a finished diagram. They are especially useful for finding likely figure pages in sources that have not yet received hand-cropped, caption-verified diagrams.

168

promoted review images

7

sources represented

24

maximum per source

Layer rule: this is an image-custody layer. Final diagram pages still require exact scan checking, cropping, caption transcription, concept routing, and explanatory annotation.