Results 11 to 20 of about 655,138 (345)
Journal 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
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ICTACT 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
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High-Precision Dynamic Traffic Noise Mapping Based on Road Surveillance Video
ISPRS 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
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Cross-layer optimization technology for wireless network multimedia video [PDF]
Компьютерная 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
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Sciences 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
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Design of Quality Improvement Technique Through Ridgelet Transform on Watermarked Video
Iraqi 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
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Algoritma End of File dan Rijndael pada Steganografi Video
JRST: Jurnal Riset Sains dan Teknologi, 2021 Teknik penyembunyian pesan dalam media digital dikenal dengan istilah steganografi. Peneltitian diranccang untuk membuat steganografi video, pesan yang disisipkan berupa teks terlebih dahulu dienkripsi dengan algoritma Rijndael.
Imam Riadi, Sunardi Sunardi, Dwi Aryanto
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Noise-Resistant Video Channel Identification
Security and Communication Networks, 2022 As the video streaming traffic grows exponentially nowadays, variable bitrate (VBR) encoding has been widely utilized by modern live video streaming service providers, such as YouTube, TikTok, and Twitch. However, video bitrate can be a delicate fingerprint of the video streaming, leading to risks of privacy leakage.
Mingkai Wang +3 more
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Video denoising using fuzzy-connectedness principles [PDF]
, 2001 Fuzzy-connectedness principles are effective for image segmentation. In this paper, such a principle is applied to video denoising. Assume a video signal suffers from both additive white Gaussian noise and impulsive noise.
Ling, Wing-Kuen, Tam, Kwong-Shun
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Partial Differential Equations-Based Iterative Denoising Algorithm for Movie Images
Advances in Mathematical Physics, 2021 Film video noise can usually be defined as the error information visible on the video image, caused by the digital signal system. This distortion is inevitably present in the video obtained by various camera equipment.
Pingli Sun +3 more
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