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Video Enhancement Using Adaptive Spatio-Temporal Connective Filter and Piecewise Mapping [PDF]

open access: yesEURASIP Journal on Advances in Signal Processing, 2008
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
doaj   +6 more sources

Audio-visual source separation with localization and individual control. [PDF]

open access: yesPLoS ONE
The growing reliance on video conferencing software brings significant benefits but also introduces challenges, particularly in managing audio quality.
Mohanaprasad Kothandaraman   +7 more
doaj   +2 more sources

The Wiener Filter-Based Adaptive Denoising for Pseudo Analogy Video Transmission

open access: yesIEEE Access, 2022
With the popularity of video conferences, video calls and other activities, video transmission has been widely used. To meet a huge number of subscribers’ requirements, the mobile video transmission scheme needs to overcome some disadvantages ...
Wanning He, Xin-Lin Huang, Pengfei Li
doaj   +1 more source

Research on Fast Compensation Algorithm for Interframe Motion of Multimedia Video Based on Manhattan Distance

open access: yesJournal of Mathematics, 2022
To improve the video quality, aiming at the problems of low peak signal-to-noise ratio, poor visual effect, and low bit rate of traditional methods, this paper proposes a fast compensation algorithm for the interframe motion of multimedia video based on ...
Ning Li, Shuai Wan
doaj   +1 more source

THE MANAGEMENT AND REDUCTION OF DIGITAL NOISE IN VIDEO IMAGE PROCESSING BY USING TRANSMISSION BASED NOISE ELIMINATION SCHEME

open access: yesICTACT Journal on Image and Video Processing, 2022
Digital noise is an image defect that is approximately close to the pixel size and differs in brightness or color from the original image. Noise reduction plays an important role in the transmission, processing and compression of video footage and images.
G. Ramesh   +3 more
doaj   +1 more source

High-Precision Dynamic Traffic Noise Mapping Based on Road Surveillance Video

open access: yesISPRS International Journal of Geo-Information, 2022
High-precision dynamic traffic noise maps can describe the spatial and temporal distributions of noise and are necessary for actual noise prevention. Existing monitoring point-based methods suffer from limited spatial adaptability, and prediction model ...
Yanjie Sun   +3 more
doaj   +1 more source

Cross-layer optimization technology for wireless network multimedia video [PDF]

open access: yesКомпьютерная оптика, 2020
With the development of communication technology, wireless Internet has become more and more popular. The traditional network layered protocols cannot meet the increasingly rich network services, especially video.
W. Xia
doaj   +1 more source

Les voix du bruit vidéoludique : La vocalité bruitiste comme vecteur d’incarnation et d’appropriation

open access: yesSciences du Jeu, 2022
This paper uses noise as a tool to study video game vocal aesthetics with a specific research goal: studying how noise can sustain sensible relationships with video games as a medium.
Charles Meyer
doaj   +1 more source

Design of Quality Improvement Technique Through Ridgelet Transform on Watermarked Video

open access: yesIraqi Journal for Computer Science and Mathematics, 2023
with the rapid spread of the use of video files cross the world before and during the pandemic, and the availability of capabilities and tools to create, store and transmit video files of high quality.
Rasha Ismail, Sura Mazin Ali
doaj   +1 more source

3D-generalization of impulse noise removal method for video data processing [PDF]

open access: yesКомпьютерная оптика, 2020
The paper proposes a generalized method of adaptive median impulse noise filtering for video data processing. The method is based on the combined use of iterative processing and transformation of the result of median filtering based on the Lorentz ...
Nikolay Chervyakov   +2 more
doaj   +1 more source

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