Author : Dr.A.Mercy Rani 1
Date of Publication :29th March 2018
Abstract: Due to the abundant increase of imaging technologies, manipulation of digital images create a severe problem in various fields such as medical imaging, journalism, scientific publications, digital forensics etc. This gives the challenges in a matching of slightly modified images to their original ones which are called as Near-Duplicate image detection. The images are altered using some features such as cropping, changing its shape, contrast, saturation, framing etc. Digital Image Processing plays a vital role in finding Near-duplicate images in various applications. The near-duplication image detection process is used to find the duplicate image by comparing the slightly altered images to the original one to assist in the detection of forged images. This paper presents the overview of near duplication images, near duplicate image detection system, algorithms and it gives the analysis of the various researchers held in this field
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