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
Cet article présente une nouvelle approche d’analyse des saignements de couleur provoqués par la compression d’image. Ceci est réalisé en isolant deux composants du saignement de couleur et en évaluant ces composants séparément. Bien que ces composants spécifiques du saignement des couleurs n'aient pas été étudiés de manière très détaillée dans le passé, grâce à l'utilisation d'un motif de test synthétique - similaire aux barres de couleur utilisées pour tester les transmissions de télévision analogiques - nous avons réussi à isoler et évaluer : " le flou de couleur » et le « tintement de couleur », en tant que deux composants distincts de l'artefact de saignement de couleur. Nous avons également développé des métriques pour ces artefacts et testé ces métriques dérivées dans une série d'essais visant à tester les performances de reproduction des couleurs d'un codec JPEG et d'un codec JPEG2000, tous deux implémentés par le développeur IrfanView. Les algorithmes développés pour mesurer ces métriques d'artefacts se sont révélés être des outils efficaces pour évaluer et comparer les performances de codecs similaires, ou de différentes implémentations des mêmes codecs.
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Amal PUNCHIHEWA, Jonathan ARMSTRONG, Seiichiro HANGAI, Takayuki HAMAMOTO, "Objective Evaluation of Components of Colour Distortions due to Image Compression" in IEICE TRANSACTIONS on Fundamentals,
vol. E92-A, no. 12, pp. 3307-3312, December 2009, doi: 10.1587/transfun.E92.A.3307.
Abstract: This paper presents a novel approach of analysing colour bleeding caused by image compression. This is achieved by isolating two components of colour bleeding, and evaluating these components separately. Although these specific components of colour bleeding have not been studied with great detail in the past, with the use of a synthetic test pattern -- similar to the colour bars used to test analogue television transmissions -- we have successfully isolated, and evaluated: "colour blur" and "colour ringing," as two separate components of colour bleeding artefact. We have also developed metrics for these artefacts, and tested these derived metrics in a series of trials aimed to test the colour reproduction performance of a JPEG codec, and a JPEG2000 codec -- both implemented by the developer IrfanView. The algorithms developed to measure these artefact metrics proved to be effective tools for evaluating and benchmarking the performance of similar codecs, or different implementations of the same codecs.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E92.A.3307/_p
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@ARTICLE{e92-a_12_3307,
author={Amal PUNCHIHEWA, Jonathan ARMSTRONG, Seiichiro HANGAI, Takayuki HAMAMOTO, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Objective Evaluation of Components of Colour Distortions due to Image Compression},
year={2009},
volume={E92-A},
number={12},
pages={3307-3312},
abstract={This paper presents a novel approach of analysing colour bleeding caused by image compression. This is achieved by isolating two components of colour bleeding, and evaluating these components separately. Although these specific components of colour bleeding have not been studied with great detail in the past, with the use of a synthetic test pattern -- similar to the colour bars used to test analogue television transmissions -- we have successfully isolated, and evaluated: "colour blur" and "colour ringing," as two separate components of colour bleeding artefact. We have also developed metrics for these artefacts, and tested these derived metrics in a series of trials aimed to test the colour reproduction performance of a JPEG codec, and a JPEG2000 codec -- both implemented by the developer IrfanView. The algorithms developed to measure these artefact metrics proved to be effective tools for evaluating and benchmarking the performance of similar codecs, or different implementations of the same codecs.},
keywords={},
doi={10.1587/transfun.E92.A.3307},
ISSN={1745-1337},
month={December},}
Copier
TY - JOUR
TI - Objective Evaluation of Components of Colour Distortions due to Image Compression
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 3307
EP - 3312
AU - Amal PUNCHIHEWA
AU - Jonathan ARMSTRONG
AU - Seiichiro HANGAI
AU - Takayuki HAMAMOTO
PY - 2009
DO - 10.1587/transfun.E92.A.3307
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E92-A
IS - 12
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - December 2009
AB - This paper presents a novel approach of analysing colour bleeding caused by image compression. This is achieved by isolating two components of colour bleeding, and evaluating these components separately. Although these specific components of colour bleeding have not been studied with great detail in the past, with the use of a synthetic test pattern -- similar to the colour bars used to test analogue television transmissions -- we have successfully isolated, and evaluated: "colour blur" and "colour ringing," as two separate components of colour bleeding artefact. We have also developed metrics for these artefacts, and tested these derived metrics in a series of trials aimed to test the colour reproduction performance of a JPEG codec, and a JPEG2000 codec -- both implemented by the developer IrfanView. The algorithms developed to measure these artefact metrics proved to be effective tools for evaluating and benchmarking the performance of similar codecs, or different implementations of the same codecs.
ER -