News Updates Thursday 13th Dec 2018 :
  • Welcome to INPRESSCO, world's leading publishers, We have served more than 10000+ authors
  • Articles are invited in engineering, science, technology, management, industrial engg, biotechnology etc.
  • Paper submission last date of Nov/Dec 2018 extended to 15 Dec 2018, Submit online or at editor.ijcet@inpressco.com
  • Our journals are indexed in NAAS, University of Regensburg Germany, Google Scholar, Cross Ref etc.
  • DOI is given to all articles

Detection of Doctored Images using Demosaicing


Author : Lalitha M, Venkatesh. Uppar, Uma Mudhengudi and Muktanidhi S D

Pages : 2837-2842
Download PDF
Abstract

The advanced development in image editing software’s have made easy to doctor the digital images and they leave no visual clues. Digital doctoring has become a serious problem in various fields such as scientific publications, politics, internet etc. This has led to reducing trustworthiness and creating false beliefs in real world applications, hence it is necessary to protect against image doctoring using appropriate methods. The doctoring operations are performed using splicing, cloning and retouching. Digital image doctoring process introduces un-natural higher order correlations in doctored images. We detect these correlations using demosaicing artifacts. The proposed features are based on the differences in the acquisition process of images. More specifically variant of color filter array. The basic idea is that the correlation between bit planes of an image will be different in doctored image compared to real image.

Keywords: Image processing, doctoring, classification, demosicing , demosaicing artifact

Article published in International Journal of Current  Engineering  and Technology, Vol.4,No.4 (Aug- 2014)

 

 

Call for Papers
  1. IJCET- Nov/Dec 2018 Issue

    Submission Last Date
    15 Dec
  2. DOI is given to all articles
  3. Current Issue
  4. IJTT-Dec-2018
  5. IJAIE-Dec-2018
  6. IJCSB-Dec-2018
  • Inpressco Google Scholar
  • Inpressco Science Central
  • Inpressco Global impact factor
  • Inpressco aap

International Press corporation is licensed under a Creative Commons Attribution-Non Commercial NoDerivs 3.0 Unported License
©2010-2018 INPRESSCO® All Rights Reserved