Design and Comparison of Image Hashing Methods: A Case Study on Cork Stopper Unique Identification

Design and Comparison of Image Hashing Methods: A Case Study on Cork Stopper Unique Identification

Cork stoppers were shown to have unique characteristics that allow their use for authentication purposes in an anti-counterfeiting effort. This authentication process relies on the comparison between a user’s cork image and all registered cork images in the database of genuine items. With the growth...

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Bibliographic Details
Main Authors: Ricardo Fitas, Bernardo Rocha, Valter Costa, Armando Sousa
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:Journal of Imaging
Subjects:
anti-counterfeiting
cork stoppers
hashing
perceptual hash
Discrete Cosine Transform
image processing
Online Access:https://www.mdpi.com/2313-433X/7/3/48

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https://www.mdpi.com/2313-433X/7/3/48

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