Zobrazeno 1 - 10
of 1 272
pro vyhledávání: '"Copy move forgery"'
Autor:
Beste Ustubioglu
Publikováno v:
IEEE Access, Vol 12, Pp 82660-82675 (2024)
Thanks to advanced audio editing software, speech recordings can be tampered with very quickly. If the speech recordings are used as forensic evidence, adding the audio recordings together, cutting them, and changing their content are legally unaccep
Externí odkaz:
https://doaj.org/article/332fdec1fe36477cb36956afc35a5105
Publikováno v:
IEEE Access, Vol 12, Pp 64736-64753 (2024)
This research presents a new approach for identifying instances of copy-move forgeries in digital images by utilizing the Multiscale Detector a Neural Network-based method, which serves as an image key-point detector and descriptor. The act of copy-m
Externí odkaz:
https://doaj.org/article/a817c2b1f82649b288841fc5680611c4
Publikováno v:
Baghdad Science Journal, Vol 21, Iss 4 (2024)
Digital images are one of the modern era's dominant sources of information and communication. However, an image can simply be altered with the existence of several tools for image editing. These altered images can transmit across platforms of social
Externí odkaz:
https://doaj.org/article/60892cc0bbca4302ab3707877d49049d
Autor:
S. B. G. Tilak Babu, Ch Srinivasa Rao
Publikováno v:
Big Data Mining and Analytics, Vol 6, Iss 3, Pp 347-360 (2023)
Passive image forgery detection methods that identify forgeries without prior knowledge have become a key research focus. In copy-move forgery, the assailant intends to hide a portion of an image by pasting other portions of the same image. The detec
Externí odkaz:
https://doaj.org/article/54980276e621400394f00fdd5d3eab23
Publikováno v:
Journal of Artificial Intelligence and Data Mining, Vol 11, Iss 3, Pp 429-442 (2023)
Image is a powerful communication tool that is widely used in various applications, such as forensic medicine and court, where the validity of the image is crucial. However, with the development and availability of image editing tools, image manipula
Externí odkaz:
https://doaj.org/article/2b3ba348973e46c2bd99cf8be92e212c
Publikováno v:
Sensors, Vol 24, Iss 13, p 4143 (2024)
The current deep learning methods for copy–move forgery detection (CMFD) are mostly based on deep convolutional neural networks, which frequently discard a large amount of detail information throughout convolutional feature extraction and have poor
Externí odkaz:
https://doaj.org/article/eddc5a485b42435b97c069be6372f6be
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4882 (2024)
In audio copy-move forgery forensics, existing traditional methods typically first segment audio into voiced and silent segments, then compute the similarity between voiced segments to detect and locate forged segments. However, audio collected in no
Externí odkaz:
https://doaj.org/article/1e77d1cd56ed4562bbb3c30b3c88b927
Publikováno v:
IEEE Access, Vol 11, Pp 86132-86148 (2023)
The authentication of digital images poses a significant challenge due to the wide range of image forgery techniques employed, with one notable example being a copy-move forgery. This form of forgery involves duplicating and relocating segments of an
Externí odkaz:
https://doaj.org/article/bfe4eaf1cdee455aadad7e203cb496a8
Autor:
Younes Akbari, Al Anood Najeeb, Somaya Al Maadeed, Omar Elharrouss, Fouad Khelifi, Ashref Lawgaly
Publikováno v:
IEEE Access, Vol 11, Pp 70387-70395 (2023)
The advancement of Internet technology has significantly impacted daily life, which is influenced by digital videos taken with smartphones as the most popular type of multimedia. These digital videos are extensively sent through various social media
Externí odkaz:
https://doaj.org/article/bf4dedbecebb471ab3c45eec38b241b6
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 35, Iss 1, Pp 449-461 (2023)
Image forensic analysis becomes a major role in the field of digital image security due to tampering and forgery. The image forgery violates the authenticity and ownership of digital images. Copy-move forgery considers a significant kind of image for
Externí odkaz:
https://doaj.org/article/5d607c863a574b0aa081560e23d83a5e