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Digital Images Authentication Technique Based on DWT, DCT and Local Binary Patterns

In the last few years, the world has witnessed a ground-breaking growth in the use of digital images and their applications in the modern society. In addition, image editing applications have downplayed the modification of digital photos and this compromises the authenticity and veracity of a digita...

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Detalles Bibliográficos
Autores principales: Armas Vega, Esteban Alejandro, Sandoval Orozco, Ana Lucila, García Villalba, Luis Javier, Hernandez-Castro, Julio
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6210216/
https://www.ncbi.nlm.nih.gov/pubmed/30304849
http://dx.doi.org/10.3390/s18103372
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author Armas Vega, Esteban Alejandro
Sandoval Orozco, Ana Lucila
García Villalba, Luis Javier
Hernandez-Castro, Julio
author_facet Armas Vega, Esteban Alejandro
Sandoval Orozco, Ana Lucila
García Villalba, Luis Javier
Hernandez-Castro, Julio
author_sort Armas Vega, Esteban Alejandro
collection PubMed
description In the last few years, the world has witnessed a ground-breaking growth in the use of digital images and their applications in the modern society. In addition, image editing applications have downplayed the modification of digital photos and this compromises the authenticity and veracity of a digital image. These applications allow for tampering the content of the image without leaving visible traces. In addition to this, the easiness of distributing information through the Internet has caused society to accept everything it sees as true without questioning its integrity. This paper proposes a digital image authentication technique that combines the analysis of local texture patterns with the discrete wavelet transform and the discrete cosine transform to extract features from each of the blocks of an image. Subsequently, it uses a vector support machine to create a model that allows verification of the authenticity of the image. Experiments were performed with falsified images from public databases widely used in the literature that demonstrate the efficiency of the proposed method.
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spelling pubmed-62102162018-11-02 Digital Images Authentication Technique Based on DWT, DCT and Local Binary Patterns Armas Vega, Esteban Alejandro Sandoval Orozco, Ana Lucila García Villalba, Luis Javier Hernandez-Castro, Julio Sensors (Basel) Article In the last few years, the world has witnessed a ground-breaking growth in the use of digital images and their applications in the modern society. In addition, image editing applications have downplayed the modification of digital photos and this compromises the authenticity and veracity of a digital image. These applications allow for tampering the content of the image without leaving visible traces. In addition to this, the easiness of distributing information through the Internet has caused society to accept everything it sees as true without questioning its integrity. This paper proposes a digital image authentication technique that combines the analysis of local texture patterns with the discrete wavelet transform and the discrete cosine transform to extract features from each of the blocks of an image. Subsequently, it uses a vector support machine to create a model that allows verification of the authenticity of the image. Experiments were performed with falsified images from public databases widely used in the literature that demonstrate the efficiency of the proposed method. MDPI 2018-10-09 /pmc/articles/PMC6210216/ /pubmed/30304849 http://dx.doi.org/10.3390/s18103372 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Armas Vega, Esteban Alejandro
Sandoval Orozco, Ana Lucila
García Villalba, Luis Javier
Hernandez-Castro, Julio
Digital Images Authentication Technique Based on DWT, DCT and Local Binary Patterns
title Digital Images Authentication Technique Based on DWT, DCT and Local Binary Patterns
title_full Digital Images Authentication Technique Based on DWT, DCT and Local Binary Patterns
title_fullStr Digital Images Authentication Technique Based on DWT, DCT and Local Binary Patterns
title_full_unstemmed Digital Images Authentication Technique Based on DWT, DCT and Local Binary Patterns
title_short Digital Images Authentication Technique Based on DWT, DCT and Local Binary Patterns
title_sort digital images authentication technique based on dwt, dct and local binary patterns
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6210216/
https://www.ncbi.nlm.nih.gov/pubmed/30304849
http://dx.doi.org/10.3390/s18103372
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