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Fusion-Based Versatile Video Coding Intra Prediction Algorithm with Template Matching and Linear Prediction [PDF]

open access: yesSensors, 2022
The new generation video coding standard Versatile Video Coding (VVC) has adopted many novel technologies to improve compression performance, and consequently, remarkable results have been achieved.
Dan Luo   +4 more
doaj   +2 more sources

Coarse-to-Fine Network-Based Intra Prediction in Versatile Video Coding [PDF]

open access: yesSensors, 2023
After the development of the Versatile Video Coding (VVC) standard, research on neural network-based video coding technologies continues as a potential approach for future video coding standards.
Dohyeon Park   +3 more
doaj   +2 more sources

Intra Prediction Method for Depth Video Coding by Block Clustering through Deep Learning [PDF]

open access: yesSensors, 2022
In this paper, we propose an intra-picture prediction method for depth video by a block clustering through a neural network. The proposed method solves a problem that the block that has two or more clusters drops the prediction performance of the intra ...
Dong-seok Lee, Soon-kak Kwon
doaj   +2 more sources

Transforms for Intra Prediction Residuals Based on Prediction Inaccuracy Modeling [PDF]

open access: yesIEEE Transactions on Image Processing, 2015
In intra video coding and image coding, the directional intra prediction is used to reduce spatial redundancy. Intra prediction residuals are encoded with transforms. In this paper, we develop transforms for directional intra prediction residuals. In particular, we observe that the directional intra prediction is most effective in smooth regions and ...
Cai, Xun, Lim, Jae S
openaire   +6 more sources

Fast Intra Prediction in the Transform Domain [PDF]

open access: yes2009 Data Compression Conference, 2009
The paper reports a new fast intra prediction algorithms based on separating the transformed coefficients of neighboring blocks. The prediction blocks are obtained from the transformed and quantized neighboring blocks that generate minimum distortion for each DC and AC coefficients.
Chanyul Kim, Noel E. O'Connor, Yunje Oh
openaire   +4 more sources

Piecewise Mapping in HEVC Lossless Intra-Prediction Coding [PDF]

open access: yesIEEE Transactions on Image Processing, 2016
The lossless intra-prediction coding modality of the High Efficiency Video Coding standard provides high coding performance while allowing frame-by-frame basis access to the coded data. This is of interest in many professional applications, such as medical imaging, automotive vision, and digital preservation in libraries and archives.
Victor Sanchez   +2 more
openaire   +9 more sources

Efficient CU and PU Decision Based on Neural Network and Gray Level Co-Occurrence Matrix for Intra Prediction of Screen Content Coding

open access: goldIEEE Access, 2018
Screen content coding (SCC) significantly improves the screen content compression efficiency over the high efficient video coding but at the cost of extremely huge computational complexity.
Chao Huang   +5 more
doaj   +2 more sources

A Fast Algorithm for VVC Intra Coding Based on the Most Probable Partition Pattern List

open access: yesApplied Sciences, 2023
Compared with High-Efficiency Video Coding (HEVC), Versatile Video Coding (VVC) has more flexible division and higher compression efficiency, but it also has higher computational complexity.
Haiwu Zhao   +3 more
doaj   +1 more source

Optimized Inter Prediction for H.264 Video Codec [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2021
High definition video transmission is one of the prime demands of modern day communication. Changing needs demand diverse features to be offered by the video codec standards, H.264 fits to these requirements for video compression.
T. Bernatin   +3 more
doaj   +1 more source

Intra Prediction-Based Measurement Coding Algorithm for Block-Based Compressive Sensing Images

open access: yesIEEE Access, 2021
Block-based compressive image sensor (BCIS) captures light and represents them as compressed data called measurement. It has potential to revolutionize conventional image and video acquisition system that builds upon high complexity and redundant process.
Jirayu Peetakul, Yibo Fan, Jinjia Zhou
doaj   +1 more source

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