Results 161 to 170 of about 14,188 (183)

JPEG column: 89th JPEG meeting

ACM SIGMultimedia Records, 2020
JPEG initiates standardisation of image compression based on AI. The 89th JPEG meeting was held online from 5 to 9 October 2020. During this meeting, multiple JPEG standardisation activities and explorations were discussed and progressed.
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JPEG column: 88th JPEG meeting

ACM SIGMultimedia Records, 2020
The 88th JPEG meeting initially planned to be held in Geneva, Switzerland, was held online because of the Covid-19 outbreak.
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Why JPEG is not JPEG — Testing a 25 years old Standard

2018 Picture Coding Symposium (PCS), 2018
While ISO WG1 recently celebrated the 25th anniversary of its most successful standard, it seems to be more than surprising that up to now, no reference implementation of this standard exists. During an ongoing activity aiming at filling this gap, several observations have been made in how far the “living standard” deviates from the ISO documents.
Thomas Richter, Richard Clark
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JPEG Column: 101st JPEG Meeting

ACM SIGMultimedia Records
JPEG Trust reaches Committee Draft stage at the 101st JPEG meeting. The 101st JPEG meeting was held online, from the 30th of October to the 3rd of November 2023. At this meeting, JPEG Trust became a Committee Draft. In addition, JPEG analyzed the responses to its Calls for Proposals for JPEG DNA.
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JPEG Column: 106th JPEG Meeting

ACM SIGMultimedia Records
The 106th JPEG meeting was held online from January 6 to 10, 2025. During this meeting, the first image coding standard based on machine learning technology, JPEG AI, was sent for publication as an International Standard. This is a major achievement as it leverages JPEG with major trends in imaging technologies and provides an efficient standardized ...
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JPEG

2012
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Visual comparison of JPEG 2000 versus conventional JPEG

Proceedings 2003 International Conference on Image Processing (Cat. No.03CH37429), 2004
One difficulty in image compression research is designing meaningful performance metrics. Purely numerical measures such as PSNR are unsatisfactory because they do not correlate well with human assessment. We introduce a method of subjective image evaluation for image compression called calibrated rank ordering (CRO).
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Visualization of JPEG Metadata

2009
There are a lot of information embedded in JPEG image than just graphics. Visualization of its metadata would benefit digital forensic investigator to view embedded data including corrupted image where no graphics can be displayed in order to assist in evidence collection for cases such as child pornography or steganography. There are already available
Kamaruddin Malik Mohamad, Mustafa Mat Deris   +1 more
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JPEG Column: 103rd JPEG Meeting

ACM SIGMultimedia Records
The 103rd JPEG meeting was held online from April 8 to 12, 2024. During the 103rd JPEG meeting, the first learning-based standard, JPEG AI, reached the Draft International Standard (DIS) and was sent for balloting after a very successful development stage that led to performance improvements above 25% against its best-performing anchor, VVC.
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JPEG 2000

Signal Processing: Image Communication, 2002
Touradj Ebrahimi, Charilaos A. Christopoulos, Daniel T. Lee   +2 more
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