Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Tanfeng SUN"'
Publikováno v:
Applied Sciences, Vol 13, Iss 19, p 10975 (2023)
Gait is a kind of biological behavioral characteristic which can be recognized from a distance and has gained an increased interest nowadays. Many existing silhouette-based methods ignore the instantaneous motion of gait, which is an important factor
Externí odkaz:
https://doaj.org/article/ae1f298f42df49228380b69d07a7534a
Publikováno v:
IEEE Access, Vol 7, Pp 95364-95375 (2019)
Double compression detection is of great significance to recover the compression history of suspicious videos and help analyzers locate tampering points in forged videos. However, the lack of efficient methods still haunts researchers when it comes t
Externí odkaz:
https://doaj.org/article/3f88a74581bc4276bbb3bc451b98206a
Publikováno v:
Applied Sciences, Vol 12, Iss 18, p 9229 (2022)
Although graph convolutional networks (GCNs) have shown their demonstrated ability in skeleton-based action recognition, both the spatial and the temporal connections rely too much on the predefined skeleton graph, which imposes a fixed prior knowled
Externí odkaz:
https://doaj.org/article/b93ed1849ada4c359b020e6b537c7dc8
Publikováno v:
网络与信息安全学报, Vol 4, Pp 1-11 (2018)
Video frame rate up-conversion detection technology is a kind of video forensics technology.In order to systematically elaborate the research progress in the field of video up-conversion detection and guide the follow-up research of video up-conversi
Externí odkaz:
https://doaj.org/article/393a2b3ea8714a4bb519f9c01460213f
Publikováno v:
The Scientific World Journal, Vol 2014 (2014)
A robust H.264/AVC video watermarking scheme for copyright protection with self-adaptive drift compensation is proposed. In our scheme, motion vector residuals of macroblocks with the smallest partition size are selected to hide copyright information
Externí odkaz:
https://doaj.org/article/076c3735556645cda7e5deb7eff349cd
Publikováno v:
IEEE Transactions on Dependable and Secure Computing. 20:606-619
Publikováno v:
IEEE Transactions on Dependable and Secure Computing. 20:769-783
Publikováno v:
Security and Communication Networks. 2022:1-8
With the progress of face manipulation techniques, synthesized faces are spreading on the Internet, which raises concerns about potential threats. To prevent these techniques’ abuse, various detection algorithms have been proposed. In this paper, w
Publikováno v:
Machine Learning. 111:2381-2406
Publikováno v:
IEEE Transactions on Multimedia. 24:3265-3275
Gait recognition aims to identify a human through a walking sequence. It is a challenging task in computer vision since monocular camera loses most of the 3D information. Previous works described gait features with the contours of shape or the global