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A NASA color enhancement technique called decorrelation stretch, originally developed for enhancing Martian images, is now being applied by archaeologists to reveal hidden details in ancient rock art through improved contrast and color mapping.
Compares DeepL, Gemini with basic prompt, and Gemini with glossary-augmented prompting for translating rock art Spanish-English terminology, finding that glossary-augmented prompting achieves the highest terminology accuracy (81.4%).