Results 31 to 40 of about 97,889 (306)
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
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A novel video noise reduction method based on PDE, adaptive grouping, and thresholding techniques
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
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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
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Using Noise Level to Detect Frame Repetition Forgery in Video Frame Rate Up-Conversion
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
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Correlation Noise Estimation in Distributed Video Coding [PDF]
Video compression is achieved by exploiting spatial and temporal correlations in the frame sequence. A frame is typically predicted by the encoder from previously coded information (such as blocks and/or frames), and the residual between the frame and its prediction is entropy coded.
Slowack, Jürgen +6 more
openaire +4 more sources
Video Enhancement Using Adaptive Spatio-Temporal Connective Filter and Piecewise Mapping
This paper presents a novel video enhancement system based on an adaptive spatio-temporal connective (ASTC) noise filter and an adaptive piecewise mapping function (APMF).
Shi-Qiang Yang +4 more
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Brain computer interfaces (BCI) depend on reliable realtime detection of conscious EEG changes for example to control a video game. However, scalp recordings are contaminated with non-stationary noise, such as facial muscle activity and eye movements ...
Bernd Porr, Lucía Muñoz Bohollo
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ABSTRAK Teknologi Automatic Speech Recognition (ASR) telah berkembang pesat sebagai alat untuk meningkatkan aksesibilitas informasi bagi penyandang tuna rungu, terutama melalui video.
ACHMAD NOERCHOLIS +2 more
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Application of Welsch M-estimation in Video Reconstruction and Background Subtraction [PDF]
Aiming at the background subtraction problem of surveillance video mixed with impact noise during compression sampling,a robust video reconstruction and decomposition model based on Welsch M-estimation and tensor decomposition regularization is proposed ...
XIA Senlin,SUN Huaijiang,CHEN Beijia
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Penyembunyian Data pada File Video Menggunakan Metode LSB dan DCT
Abstrak Penyembunyian data pada file video dikenal dengan istilah steganografi video. Metode steganografi yang dikenal diantaranya metode Least Significant Bit (LSB) dan Discrete Cosine Transform (DCT).
Mahmuddin Yunus, Agus Harjoko
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