Results 101 to 110 of about 1,288,460 (248)
This thesis is aimed at analysis of video codecs and their comparison. First part of this document provides reader with the basic information on encoding and decoding process including high level description of often used algorithms.
Urbánek, Pavel
core
Leveraging Gaussian Attention for Adapter‐Based Fine‐Tuning of WavLM in Audio Deepfake Detection
The advancement of deepfake technology has enabled deepfake audio to achieve unprecedented realism, posing significant challenges to automatic speaker verification (ASV) systems and threatening information security in critical sectors such as telecommunications and banking.
Yuhan Wang +4 more
wiley +1 more source
Development of an algorithm for identifying signs of intraframe editing of video images
This paper discusses an algorithm for detecting signs of intra-frame editing of video images when cutting or pasting into the source video stream. To do this, it is shown how images and video streams are formed, what algorithms are used to compress the ...
D. A. Kuzheva
doaj +1 more source
Scalable and network aware video coding for advanced communications over heterogeneous networks [PDF]
This thesis was submitted for the degree of Doctor of Philosophy and was awarded by Brunel UniversityThis work addresses the issues concerned with the provision of scalable video services over heterogeneous networks particularly with regards to dynamic ...
Muhammad, Sanusi
core
Analysis of video codecs for streaming
The aim of this thesis is to analyse and compare video codecs for the purpose of finding out whether they are suitable for use in real-time streaming applications.
Sebastiao, Richard
core
Advanced video codecs such as High Efficiency Video Coding/H.265 (HEVC) and Versatile Video Coding/H.266 (VVC) are vital for streaming high-quality online video content, as they compress and transmit data efficiently.
Tanni Das, Xilong Liang, Kiho Choi
doaj +1 more source
Fast implementations of block motion estimation algorithms in video encoders
This research is aimed at designing and implementing novel fast algorithms for speeding up the encoding process. The objective of this study was to come up with algorithms which can estimate the data significantly faster than the existing algorithms ...
Koduri, Naga Rohini
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Use of codecs in video uploads
In recent decades, linear communication has largely been replaced by visual depictions that contain not only moving images but also sound, text and other (visible or invisible) data. It is therefore not surprising that video has become so popular, especially among young people.
Andrej Učakar +2 more
openaire +1 more source
End-to-End Neural Video Compression: A Review
The pervasive presence of video content has spurred the development of advanced technologies to manage, process, and deliver high-quality content efficiently. Video compression is crucial in providing high-quality video services under limited network and
Jiovana S. Gomes +3 more
doaj +1 more source
Breakpoint Tuning in DCT-Based Nonlinear Layered Video Codecs
Many studies have been conducted to evaluate the benefits of using layered video coding schemes as a means to improve the robustness of video communications systems.
Cuenca Pedro +3 more
doaj +1 more source

