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Lifting-based multi-view image coding [PDF]
, 2005 A number of lifting-based video coding schemes have been recently proposed for scalable video coding. We present a novel multi-view image codec based on a wavelet lifting scheme. The proposed lifting scheme with disparity compensated channel filtering is
Bull, David +7 more
core +1 more source
Quality assessment of image features in video coding [PDF]
Proceedings of International Conference on Image Processing, 2002 This paper describes an extension of a vision model for video that has been designed to estimate how specific features in moving pictures are rendered as a consequence of a compression process. The resulting model permits to evaluate the distortions on contours and textures in a sequence, as well as to estimate how strong the blocking effect (resulting
van den Branden Lambrecht, C. +3 more
openaire +4 more sources
Survey on video image reconstruction method based on generative model
Tongxin xuebao, 2022 Traditional video compression technology based on pixel correlation has limited performance improvement space, semantic compression has become the new direction of video compression coding, and video image reconstruction is the key link of semantic ...
Yanwen WANG +6 more
doaj +2 more sources
An Overview on Wavelets in Source Coding, Communications, and Networks
EURASIP Journal on Image and Video Processing, 2007 The use of wavelets in the broad areas of source coding, communications, and networks is surveyed. Specifically, the impact of wavelets and wavelet theory in image coding, video coding, image interpolation, image-adaptive lifting transforms, multiple ...
James E. Fowler +1 more
doaj +2 more sources
A Review on Block Matching Motion Estimation and Automata Theory based Approaches for Fractal Coding
International Journal of Interactive Multimedia and Artificial Intelligence, 2016 Fractal compression is the lossy compression technique in the field of gray/color image and video compression. It gives high compression ratio, better image quality with fast decoding time but improvement in encoding time is a challenge.
Shailesh D. Kamble +2 more
doaj +1 more source
Adaptive inter frame compression using image segmented technique
Iraqi Journal of Physics, 2019 The computer vision branch of the artificial intelligence field is concerned with developing algorithms for analyzing video image content. Extracting edge information, which is the essential process in most pictorial pattern recognition problems.
Ban Sabah Ismeel
doaj +1 more source
End-to-End Image Patch Quality Assessment for Image/Video With Compression Artifacts
IEEE Access, 2020 In this paper, we present an experimental image quality assessment (IQA) method for image/video patches with compression artifacts. Using the High Efficiency Video Coding (HEVC) standard, we create a new database of image patches with compression ...
Tung Thanh Pham +4 more
doaj +1 more source
ROI Based Quality Access Control of Compressed Color Image using DWT via Lifting
ELCVIA Electronic Letters on Computer Vision and Image Analysis, 2009 ROI (Region of Interest) in an image or video signal contains important information and may be used for access control at various qualities using multiresolution analysis (MRA).
Amit Phadikar, Santi P. Maity
doaj +1 more source
Reflectance Prediction Modelling for Residual-Based Hyperspectral Image Coding. [PDF]
PLoS ONE, 2016 A Hyperspectral (HS) image provides observational powers beyond human vision capability but represents more than 100 times the data compared to a traditional image.
Manoranjan Paul +3 more
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Quality enhancement of VVC intra-frame coding for multimedia services over the Internet
International Journal of Distributed Sensor Networks, 2020 In this article, versatile video coding, the next-generation video coding standard, is combined with a deep convolutional neural network to achieve state-of-the-art image compression efficiency.
Seunghyun Cho +2 more
doaj +1 more source