Results 21 to 30 of about 655,138 (345)
Penerapan Metode Localization Tampering dan Hashing untuk Deteksi Rekayasa Video Digital
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), 2021 The development of digital video technology which is increasingly advanced makes digital video engineering crimes prone to occur. The change in digital video has changed information communication, and it is easy to use in digital crime.
Alfiansyah Imanda Putra Alfian +2 more
doaj +1 more source
Adaptive Methods for Video Denoising Based on the ICI, FICI, and RICI Algorithms
Tehnički Vjesnik, 2018 In various applications, reducing noise from video sequence is of crucial importance. In this paper, we have presented performance analysis of the novel video denoising method based on the relative intersection of confidence intervals (RICI) rule, and ...
Jonatan Lerga +3 more
doaj +1 more source
Video Watermarking Algorithm Based on NSCT, Pseudo 3D-DCT and NMF
Sensors, 2022 Video watermarking is an important means of video and multimedia copyright protection, but the current watermarking algorithm is difficult to ensure high robustness under various attacks.
Di Fan +4 more
doaj +1 more source
i-Perception, 2011 Action video game playing substantially improves visual performance; however, the source of this improvement remains unclear. Here we use the equivalent external noise technique to characterize the mechanism by which action video games may facilitate ...
Ruyuan Zhang +3 more
doaj +1 more source
Xstream-x264: Real-time H.264 streaming with cross-layer integration [PDF]
, 2011 We present Xstream-x264: a real-time cross-layer video streaming technique implemented within a well known open-source H.264 video encoder tool x264.
Boreli, Roksana +2 more
core +2 more sources
Environmental Health, 2020 Background Noise-induced hearing loss (NIHL) is a complex disease caused by environmental and genetic risk factors. This study was to explore the association of noise kurtosis, triphosphopyridine nucleotide oxidase 3 (NOX3) and lifestyles with NIHL ...
Tianyu Zhao +8 more
doaj +1 more source
A novel video noise reduction method based on PDE, adaptive grouping, and thresholding techniques
The Journal of Engineering, 2021 Undoubtedly, video block‐matching and 3D filtering (VBM3D) has achieved a significant improvement in video denoising. Nevertheless, in practice, failure to distinguish between the different noise areas, ignoring noise variances and pixel intensity, false‐
Ali Abdullah Yahya, Jieqing Tan, Min Hu
doaj +1 more source
Implementation and evaluation of simultaneous video-electroencephalography and functional magnetic resonance imaging [PDF]
, 2010 The objective of this study was to demonstrate that the addition of simultaneous and synchronised video to electroencephalography (EEG)-correlated functional magnetic resonance imaging (fMRI) could increase recorded information without data quality ...
Carmichael, D.W. +6 more
core +1 more source
Remove Noise in Video with 3D Topological Maps [PDF]
, 2014 In this paper we present a new method for foreground masks denoising in videos. Our main idea is to consider videos as 3D images and to deal with regions in these images. Denoising is thus simply achieved by merging foreground regions corresponding to noise with background regions.
Conte, Donatello, Damiand, Guillaume
openaire +5 more sources
Using Noise Level to Detect Frame Repetition Forgery in Video Frame Rate Up-Conversion
Future Internet, 2018 Frame repetition (FR) is a common temporal-domain tampering operator, which is often used to increase the frame rate of video sequences. Existing methods detect FR forgery by analyzing residual variation or similarity between video frames; however, these
Yanli Li, Lala Mei, Ran Li, Changan Wu
doaj +1 more source