Results 11 to 20 of about 46,401 (273)
Research and developments of distributed video coding [PDF]
, 2009 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The recent developed Distributed Video Coding (DVC) is typically suitable for the applications such as wireless/wired video sensor network, mobile camera ...
Xue, Zhuo
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Mesh-based video coding for low bit-rate communications [PDF]
, 2006 In this paper, a new method for low bit-rate content-adaptive mesh-based video coding is proposed. Intra-frame coding of this method employs feature map extraction for node distribution at specific threshold levels to achieve higher density placement of ...
Kocharoen, P +3 more
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Robust image and video coding with pyramid vector quantisation [PDF]
, 1999 Most current image and video coding standards use variable length codes to achieve compression, which renders the compressed bitstream very sensitive to channel errors.
Bull, D R, Chung How, JTH, Bull, DR
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Scalable video/image transmission using rate compatible PUM turbo codes [PDF]
, 2007 The robust delivery of video over emerging wireless networks poses many challenges due to the heterogeneity of access networks, the variations in streaming devices, and the expected variations in network conditions caused by interference and coexistence.
Stankovic, L.
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Motion Scalability for Video Coding with Flexible Spatio-Temporal Decompositions [PDF]
, 2007 PhDThe research presented in this thesis aims to extend the scalability range of the wavelet-based video coding systems in order to achieve fully scalable coding with a wide range of available decoding points.
Mrak, Marta
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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
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 +4 more
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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
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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
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