The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Le codage DCT des images conduit à bloquer les dégradations des artefacts et du bruit des moustiques dans les images décodées. Nous proposons une estimation pour déterminer le bloc et le niveau de bruit des moustiques ; cependant, cette technique manque de linéarité suffisante. Pour améliorer ses performances, nous utilisons le bloc subdivisé pour la suppression des effets de bord. Les résultats ultérieurs sont pour la plupart linéaires avec la quantification.
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Naoya SAGARA, Yousuke KASHIMURA, Kenji SUGIYAMA, "Linearity Improvement of Mosquito Noise Level Estimation from Decoded Picture" in IEICE TRANSACTIONS on Fundamentals,
vol. E94-A, no. 2, pp. 548-551, February 2011, doi: 10.1587/transfun.E94.A.548.
Abstract: DCT encoding of images leads to block artifact and mosquito noise degradations in the decoded pictures. We propose an estimation to determine the mosquito noise block and level; however, this technique lacks sufficient linearity. To improve its performance, we use the sub-divided block for edge effect suppression. The subsequent results are mostly linear with the quantization.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E94.A.548/_p
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@ARTICLE{e94-a_2_548,
author={Naoya SAGARA, Yousuke KASHIMURA, Kenji SUGIYAMA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Linearity Improvement of Mosquito Noise Level Estimation from Decoded Picture},
year={2011},
volume={E94-A},
number={2},
pages={548-551},
abstract={DCT encoding of images leads to block artifact and mosquito noise degradations in the decoded pictures. We propose an estimation to determine the mosquito noise block and level; however, this technique lacks sufficient linearity. To improve its performance, we use the sub-divided block for edge effect suppression. The subsequent results are mostly linear with the quantization.},
keywords={},
doi={10.1587/transfun.E94.A.548},
ISSN={1745-1337},
month={February},}
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TY - JOUR
TI - Linearity Improvement of Mosquito Noise Level Estimation from Decoded Picture
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 548
EP - 551
AU - Naoya SAGARA
AU - Yousuke KASHIMURA
AU - Kenji SUGIYAMA
PY - 2011
DO - 10.1587/transfun.E94.A.548
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E94-A
IS - 2
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - February 2011
AB - DCT encoding of images leads to block artifact and mosquito noise degradations in the decoded pictures. We propose an estimation to determine the mosquito noise block and level; however, this technique lacks sufficient linearity. To improve its performance, we use the sub-divided block for edge effect suppression. The subsequent results are mostly linear with the quantization.
ER -