Zobrazeno 1 - 10
of 18
pro vyhledávání: '"David Guera"'
Publikováno v:
FG
Face obscuration is needed by law enforcement and mass media outlets to guarantee privacy. Sharing sensitive content where obscuration or redaction techniques have failed to completely remove all identifiable traces can lead to many legal and social
Autor:
Sriram Baireddy, János Horváth, Emily R. Bartusiak, Sri Kalyan Yarlagadda, David Guera, Justin Yang, Fengqing Zhu, Daniel Mas Montserrat, Hanxiang Hao, Edward J. Delp, Ruiting Shao
Publikováno v:
CVPR Workshops
Altered and manipulated multimedia is increasingly present and widely distributed via social media platforms. Advanced video manipulation tools enable the generation of highly realistic-looking altered multimedia. While many methods have been present
Publikováno v:
IEEE Signal Processing Letters. 24:259-263
Detecting the camera model used to shoot a picture enables to solve a wide series of forensic problems, from copyright infringement to ownership attribution. For this reason, the forensic community has developed a set of camera model identification a
Publikováno v:
Media Watermarking, Security, and Forensics
Autor:
Deborah A. Kerr, Sri Kalyan Yarlagadda, Fengqing Zhu, Carol J. Boushey, Sriram Baireddy, David Guera
Publikováno v:
ICASSP
It is well known that dietary habits have a significant influence on health. While many studies have been conducted to understand this relationship, little is known about the relationship between eating environments and health. Yet researchers and he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0637891fb1b0e5539a26e54a4424af10
http://arxiv.org/abs/1910.11367
http://arxiv.org/abs/1910.11367
Autor:
Paolo Bestagini, Fengqing Zhu, Sri Kalyan Yarlagadda, David Guera, Edward J. Delp, Daniel Mas Montserrat, Stefano Tubaro
Publikováno v:
ICASSP
The recent advancements in image processing and computer vision allow realistic photo manipulations. In order to avoid the distribution of fake imagery, the image forensics community is working towards the development of image authenticity verificati
Autor:
Paolo Bestagini, David Guera, Sri Kalyan Yarlagadda, Fengqing M. Zhu, Edward J. Delp, Emily R. Bartusiak, Stefano Tubaro
Publikováno v:
MIPR
The widespread availability of image editing tools and improvements in image processing techniques allow image manipulation to be very easy. Oftentimes, easy-to-use yet sophisticated image manipulation tools yields distortions/changes imperceptible t
Publikováno v:
ICIP
In recent years, the number of images shared online has continuously grown. The forensics community has kept the pace by developing techniques to both reliably extract information from these images, but also to remove it. In particular, the latest de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b843ecbe08a34f90a96287eeb2fd00e
http://hdl.handle.net/11311/1126647
http://hdl.handle.net/11311/1126647
Autor:
David Guera, Edward J. Delp
Publikováno v:
AVSS
In recent months a machine learning based free software tool has made it easy to create believable face swaps in videos that leaves few traces of manipulation, in what are known as "deepfake" videos. Scenarios where these realistic fake videos are us
Publikováno v:
CVPR
Recent advances in convolutional neural networks (CNN) have achieved remarkable results in locating objects in images. In these networks, the training procedure usually requires providing bounding boxes or the maximum number of expected objects. In t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::032e0b38fc0a550fcab4163f2691f8b4
http://arxiv.org/abs/1806.07564
http://arxiv.org/abs/1806.07564