NATURAL JEWELRY AUTHENTICITY IDENTIFICATION METHOD AND SYSTEM BASED ON MICROSCOPIC THREE-DIMENSIONAL IMAGING TECHNIQUE

摘要

A natural jewelry authenticity identification method comprises: scanning the whole appearance of each jewel by three-dimensional microscopic scanning and completely recording appearance characteristics of the jewel; a three-dimensional imaging technique is used to generate a three-dimensional entity image of the jewel, and a digest algorithm is used to compress three-dimensional entity image information about the jewel into a unique digest code, wherein the three-dimensional entity image and the digest code are published as publishable archive information; and if a receiver is a dealer, the same method is adopted to generate a digest code of the natural jewel, and the digest code is compared with the published digest code; and if the receiver is an individual buyer, after the natural jewel is received, the actual object is magnified and compared with the published three-dimensional entity image, and if the comparison is matched, the natural jewel is identified as authentic.