影像指紋金鑰

[y12studio]

opencv - Simple and fast method to compare images for similarity - Stack Overflow

Detecting similar and identical images using perseptual hashes - Hacker Labs

pHash.org: Home of pHash, the open source perceptual hash library

pHash/bindings at master · sdepold/pHash

dozedoff/similarImage

android - Fingerprint Scanner using Camera - Stack Overflow

[y12studio]

問題：影像一流出去如何保全？