A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
Filters
Spatial Information Refinement for Chroma Intra Prediction in Video Coding
[article]
2021
arXiv
pre-print
Preserved Fulltext
In this paper, spatial information refinement is proposed for improving NN-based chroma intra prediction. ...
Index Terms-Chroma intra prediction, convolutional neural networks, spatial information refinement. ...
In Section III, we describe the proposed spatial information refinement for chroma intra prediction. The performance of the proposed method is presented in Section IV. ...
arXiv:2109.11913v1
fatcat:3724pdu2lvgapdea4m5644q4ge
Recent developments in video compression standards and their impact on embedded platforms
2006
Proceedings of the 14th annual ACM international conference on Multimedia - MULTIMEDIA '06
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
time
Spatial Scalability in MPEG-4 SVC
inter-layer prediction
techniques
spatial
decimation
MC & Intra
prediction
MC & Intra
prediction
entropy
coding
entropy
coding
multiplexer ...
to Multi-view Video Coding
EstiMedia 2006 -© imec 2006
SVC Block Diagram
spatial
decimation (2)
MC & Intra
prediction
MC & Intra
prediction
base layer
coding
base layer
coding
mux ...
• Memory access complexity significantly increased due to frame/layer/view-point prediction -need to minimize data transfer between processing components as well as storage requirements • Computational ...
doi:10.1145/1180639.1180646
dblp:conf/mm/Moccagatta06
fatcat:jwue6nnkyrhpncehspyyfab6by
General Video Coding Technology in Responses to the Joint Call for Proposals on Video Compression with Capability beyond HEVC
2019
IEEE transactions on circuits and systems for video technology (Print)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
All technology proposed in the responses to the CfP was based on the classic block-based hybrid video coding design, extending it by new elements of partitioning, intra-and inter-picture prediction, prediction ...
This provided enough evidence to issue a joint Call for Proposals (CfP) for a new standardization activity now known as Versatile Video Coding (VVC). ...
Apart from 2D video coding, wedgelet-based subblock partitions in combination with intra-prediction for the depth information is specified in the 3D extension of HEVC, uniquely suited for coding of sharp ...
doi:10.1109/tcsvt.2019.2949619
fatcat:i4oimql6sbhhrafdb275djpe64
135-MHz 258-K Gates VLSI Design for All-Intra H.264/AVC Scalable Video Encoder
2013
IEEE Transactions on Very Large Scale Integration (vlsi) Systems
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
In this paper, a VLSI design for all-intra scalable video encoder is proposed to aim at efficient scalable video encoding. ...
Index Terms-All-intra, scalable video coding (SVC), VLSI architecture design. ...
(b)
0
50
100
150
200
250
300
350
400
450
Intra 4x4
Intra 8x8 / 4x4
Intra 16x16
Intra 16x16
Chroma Chroma
Luma Rec
Chroma Rec
Quality refine Pic 0 EL1
Quality refine Pic 0 EL2 ...
doi:10.1109/tvlsi.2012.2190536
fatcat:r5wlmsmenbgivoezkfc4xd2wqy
Developments in International Video Coding Standardization After AVC, With an Overview of Versatile Video Coding (VVC)
2021
Proceedings of the IEEE
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
content, high dynamic range content, multilayer and multiview coding, and support for immersive media such as 360 • video. ...
These include the standards known as High Efficiency Video Coding (HEVC) and Versatile Video Coding (VVC). ...
Intra-picture prediction exploits the spatial redundancy that exists within a picture (hence "intra") by deriving the prediction for a block from already coded/decoded, spatially neighboring reference ...
doi:10.1109/jproc.2020.3043399
fatcat:u54gvwk2xnfbjhcusujudavaj4
Chroma Intra Prediction with attention-based CNN architectures
[article]
2020
arXiv
pre-print
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Neural networks can be used in video coding to improve chroma intra-prediction. ...
This paper proposes a new neural network architecture for cross-component intra-prediction. ...
Among the fundamental blocks of typical video coding schemes, intra prediction exploits spatial redundancies within a frame by predicting samples of the current block from already reconstructed samples ...
arXiv:2006.15349v1
fatcat:m66ghbjewnbabof33l5swe4rwq
Overview of the Versatile Video Coding (VVC) Standard and its Applications
2021
IEEE transactions on circuits and systems for video technology 31(10)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is application/pdf.
Versatile Video Coding (VVC) was finalized in July 2020 as the most recent international video coding standard. ...
its predecessor for equal video quality, the High Efficiency Video Coding (HEVC) standard, and 75% over the currently most-used format, the Advanced Video Coding (AVC) standard. ...
ACKNOWLEDGMENT The authors would like to thank the experts of ITU-T VCEG, ISO/IEC MPEG, and their ITU-T/ISO/IEC Joint Video Experts Team for their contributions, not only to the new VVC standard, but also ...
doi:10.18154/rwth-2021-10388
fatcat:eydbx5q63nhqph3xsvqywfqx7y
Overview of the Versatile Video Coding (VVC) Standard and its Applications
2021
IEEE transactions on circuits and systems for video technology (Print)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
Versatile Video Coding (VVC) was finalized in July 2020 as the most recent international video coding standard. ...
its predecessor for equal video quality, the High Efficiency Video Coding (HEVC) standard, and 75% over the currently most-used format, the Advanced Video Coding (AVC) standard. ...
ACKNOWLEDGEMENT The authors thank the experts of ITU-T VCEG, ISO/IEC MPEG, and their ITU-T/ISO/IEC Joint Video Experts Team for their contributions, not only to the new VVC standard, but also to a large ...
doi:10.1109/tcsvt.2021.3101953
fatcat:ntd52vthozg7hifyrvkk5jyh7m
Video Compression - From Concepts to the H.264/AVC Standard
2005
Proceedings of the IEEE
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
In this paper, techniques for video compression are reviewed, starting from basic concepts. ...
The rate-distortion performance of modern video compression schemes is the result of an interaction between motion representation techniques, intra-picture prediction techniques, waveform coding of differences ...
In modern hybrid codecs, regions can be predicted using inter-picture prediction, and a spatial frequency transform is applied to the refinement regions and the Intra-coded regions. ...
doi:10.1109/jproc.2004.839617
fatcat:5xc36hv4afe3hcuomijsjmbg74
A two stage parallel encoder scheme for real time video encoder
2012
2012 IEEE International Conference on Signal Processing, Communication and Computing (ICSPCC 2012)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Secondly, some modules in the hybrid video coding scheme, such as interpolation and loop filter, are split into independent modules that can be processed in parallel. ...
Finally, fast algorithms suitable for this architecture are developed. ...
Similar to H.264/AVC and MPEG-2 [10] , AVS adopts the hybrid video coding framework. The intra prediction technology is used in AVS to improve the intra frame compression efficiency. ...
doi:10.1109/icspcc.2012.6335734
fatcat:x4cru7dbsjbunkzinaeqt35cwu
A software decoder implementation for H.266/VVC video coding standard
[article]
2020
arXiv
pre-print
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Other Versions
Versatile Video Coding Standard (H.266/VVC) was completed by Joint Video Expert Team (JVET) of ITU-T and ISO/IEC, in July 2020. ...
This new ITU recommendation/international standard is a successor to the well-known H.265/HEVC video coding standard with roughly doubled compression efficiency, but also at the cost of an increased computational ...
H.266/VVC supports scalable coding in both spatial domain and temporal domain and provides screen content coding tools for the gaming and screen sharing applications. ...
arXiv:2012.02832v2
fatcat:apmosebekrhxxido2oembe6iua
Intra-Frame Coding Using a Conditional Autoencoder
2020
IEEE Journal on Selected Topics in Signal Processing
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
In this paper, we derive the approach from the general formulation of the intra-prediction problem and introduce two extensions for spatial mode prediction and for chroma prediction support. ...
Exploiting spatial redundancy in images is responsible for a large gain in the performance of image and video compression. The main tool to achieve this is called intra-frame prediction. ...
neural networks for image and video coding. ...
doi:10.1109/jstsp.2020.3034768
fatcat:7bqhdb3kubbtzjq2buoniqscfa
Overview of the Screen Content Support in VVC: Applications, Coding Tools, and Performance
2021
IEEE transactions on circuits and systems for video technology (Print)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
The emerging Versatile Video Coding (VVC) standard, in its first version, addresses this market change by the specification of low-level coding tools suitable for screen content. ...
This is in contrast to its predecessor, the High Efficiency Video Coding (HEVC) standard, where highly efficient screen content support is only available in extension profiles of its version 4. ...
Versatile Video Coding is the result of their joint efforts and contributions ...
doi:10.1109/tcsvt.2021.3074312
fatcat:ljin6mlxcrfy7oq4xzi4nshste
Overview of the Scalable Video Coding Extension of the H.264/AVC Standard
2007
IEEE transactions on circuits and systems for video technology (Print)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2010; you can also visit the original URL.
The file type is application/pdf.
Moreover, the basic tools for providing temporal, spatial, and quality scalability are described in detail and experimentally analyzed regarding their efficiency and complexity. ...
With the introduction of the H.264/AVC video coding standard, significant improvements have recently been demonstrated in video compression capability. ...
ACKNOWLEDGMENT The authors would like to thank the experts of the Joint Video Team of ISO/IEC MPEG and ITU-T VCEG for their contributions and fruitful discussions. ...
doi:10.1109/tcsvt.2007.905532
fatcat:42cjeuogpjgvphmswp4zji432y
Flexible distribution of complexity by hybrid predictive-distributed video coding
2010
Signal processing. Image communication
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Abstract There is currently limited flexibility for distributing complexity in a video coding system. ...
To offer more flexibility for video applications involving multi-tasking or battery-constrained devices, in this paper, we propose a codec combining predictive video coding concepts and techniques from ...
Acknowledgements The research activities that are described in this paper were funded by Ghent University, the Interdisciplinary Institute for Broadband Technology (IBBT), the Institute for the Promotion ...
doi:10.1016/j.image.2009.12.002
fatcat:g2rqdf7fqzfvxogeytk2k7zbge
« Previous
Showing results 1 — 15 out of 400 results