False Matches Removing in Copy-Move Forgery Detection Algorithms
نویسندگان
چکیده
منابع مشابه
Performance evaluation of block-based copy- move image forgery detection algorithms
Copy-move forgery is a particular type of distortion where a part or portions of one image is/are copied to other parts of the same image. This type of manipulation is done to hide a particular part of the image or to copy one or more objects into the same image. There are several methods for detecting copy-move forgery, including block-based and key point-based methods. In this paper, a method...
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This paper proposes a method for detecting copy-move forgery over images tampered by copy-move. To detect such forgeries, the given image is divided into overlapping blocks of equal size, feature for each block is then extracted and represented as a vector, all the extracted feature vectors are then sorted using the radix sort. The difference (shift vector) of the positions of every pair of adj...
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Thanks to the availability of many sophisticated image processing tools, digital image forgery is prevalent nowadays. One of the common methods is copymove forgery (CMF), where part of an image is copied to another location in the same image. Detection of copy-move forgery has been widely researched recently, and many different solutions have been proposed. This chapter introduces a different a...
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Today lots of software tools are available which are used to manipulate the images easily to change their originality. The technique which is usually used these days for tampering an image without leaving any microscopic evidence is copy-move forgery. There are many existing techniques to detect image tampering but their computational complexity is high. Here we propose a method in which we fin...
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In today's day today life digital images are available everywhere and it is very easy to manipulate these digital images by using powerful editing software. Now a day's many people add, crop or remove important features from an image without leaving any proof of fake images. There are many techniques used for forgery detection. One of the technique most commonly used is Copy-Move forgery in whi...
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ژورنال
عنوان ژورنال: Al-Mustansiriyah Journal of Science
سال: 2020
ISSN: 2521-3520,1814-635X
DOI: 10.23851/mjs.v31i1.748