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".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Makalah ini membentangkan pendekatan baru untuk menganalisis pendarahan warna yang disebabkan oleh pemampatan imej. Ini dicapai dengan mengasingkan dua komponen pendarahan warna, dan menilai komponen ini secara berasingan. Walaupun komponen khusus pendarahan warna ini tidak dikaji dengan terperinci pada masa lalu, dengan penggunaan corak ujian sintetik -- serupa dengan bar warna yang digunakan untuk menguji transmisi televisyen analog -- kami telah berjaya mengasingkan, dan menilai: " kabur warna" dan "deringan warna," sebagai dua komponen berasingan bagi artifak pendarahan warna. Kami juga telah membangunkan metrik untuk artifak ini dan menguji metrik terbitan ini dalam satu siri percubaan yang bertujuan untuk menguji prestasi pembiakan warna codec JPEG dan codec JPEG2000 -- kedua-duanya dilaksanakan oleh pembangun IrfanView. Algoritma yang dibangunkan untuk mengukur metrik artifak ini terbukti sebagai alat yang berkesan untuk menilai dan menanda aras prestasi codec yang serupa, atau pelaksanaan berbeza bagi codec yang sama.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Salinan
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
Salinan
@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},}
Salinan
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 -