Archana V. Mire

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This paper represents novel iris recognition technique which uses textural and topological features. Converting circular iris pattern into rectangular pattern makes it rotation invariant. Most of the research in iris recognition is on encoding and recognition of iris pattern but segmenting exact iris pattern is itself very tedious task in this paper we are(More)
Usually digital image forgeries are created by copy-pasting a portion of an image onto some other image. Forged area is often resized & rotated to make it proportional with respect to neighboring unforged area. This is called as resampling operation which changes certain characteristics of the pasted portion. Thus resampling is the default fingerprint(More)
— Consistent decrease in cost of digital imaging hardware & increase in high quality user friendly image editing software for novice user has served variety of problems to society. Internet & social networking sites made it possible to host enormous no of images without provenance information or authenticity & made possible to share it with single click.(More)
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