[PDF] Top 20 El derecho de acceso a la información pública: contenido e importancia

... Forgery is the process of making, adapting, or imitating objects, statistics, or documents with the intent to deceive for the sake of altering the public perception, or to earn profit by selling the forged item. ... See full document

... using copy-move forgery method to cover up the truth of marine accidents in VDR images, a VDR image copy-move blind forensics method is ...and SURF algorithm is employed ... See full document

... consistent detection method such as DCT proposed by Jessica Fridrich [1] successfully detected the copied area which it merged with the background, even after enhancing or retouching and also even when the ... See full document

... for SURF. Because of using SIFT and SURF algorithms, forged regions are detected accurately and also reduce time ...keypoint detection in smooth or plain areas in the ... See full document

... Copy Move Forgery Image forgery detection methods [11] can be classified as: Key Point-Based methods and dense field ...using algorithm like SIFT [3], Harris corner ... See full document

... a copy move image forgery detection algorithm using block matching approach and Principal Component Analysis ...image detection based on radon and Fourier-Mellin transform is ... See full document

... detecting copy-move forgeries and resisting post-processing operations, such as adding white Gaussian noise, and JPEG compression in digital ...locate forgery regions. Zhao [12] proposed an ... See full document

... that copy-move tampering of an image can be found without prior knowledge of that image by integrating the block based and key point ...extraction algorithm to extract the feature of each block ... See full document

... quality forgery images, There are three common techniques in digital image forgery: ...paste: copy paste image forgery is also known as image splicing, in image splicing we use original images ... See full document

... of detection using scale invariant feature transform (SIFT) key point ...detect forgery by smooth ...and SURF, and block- based methods like DCT, PCA, Discrete Wavelet Transform (DWT), perform that ... See full document

... B. Mahdian et al. [16] utilizes blur moment invariants to represent forged image. Firstly tilt the image with blocks of particular size and represent them with blur invariants. Reduce the dimensions with the help of PCT ... See full document

... Available Online at www.ijpret.com 1179 Euclidean space. In this survey to define triangle meshes for representing smooth surfaces embedded in 3D Euclidean space extensions of the delaunay paradigm that have been used. ... See full document

... post-processed copy-move forgery were applied to snippet of those ...Proposed algorithm method was able to detect the ...with copy-move forgery and the output ... See full document

... identify copy-move ...be copy-moved blocks. Block matching algorithm was used for make balancing between performance and ...image forgery identification which is a combination of image ... See full document

... for forgery detection in highly compressed and boundary processed ...neighborhood detection for all ...for copy move detection. It was found that the SVD algorithm along ... See full document

... Thus Copy-Move forgery is very important issue and active research area to check the confirmation of the ...paper, Copy-move forgery detection using Key-point based ... See full document

... The suggested technique is within the CMFD class that is based on block-matching. The general methodology of the method is: (1): segment the image to analyze into overlapping blocks; (2): From all the blocks, ... See full document

... based forgery detection ...novel algorithm is proposed to identify the source-enhanced composite image created by enforcing contrast adjustment on either single or both source regions ... See full document

... and SURF [13] detectors are used to find points of interest in the images, and the related local descriptors are used to find matches between these ...the copy- moved ...of copy-move ... See full document

... of forgery masks. The proposed approach for detect the copy-move ...A forgery mask was constructed again by using a deconvolutional ... See full document