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TZID:Asia/Tokyo
X-LIC-LOCATION:Asia/Tokyo
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TZOFFSETFROM:+0900
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DTSTART:18871231T000000
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BEGIN:VEVENT
DTSTAMP:20260817T171531Z
LOCATION:Hall B7 (1)\, B Block\, Level 7
DTSTART;TZID=Asia/Tokyo:20241203T163000
DTEND;TZID=Asia/Tokyo:20241203T164100
UID:siggraphasia_SIGGRAPH Asia 2024_sess111_papers_1237@linklings.com
SUMMARY:COMFI: A Calibrated Observer Metameric Failure Index for Color Cri
 tical Tasks
DESCRIPTION:Robert Wanat (LG Electronics USA), Michael D. Smith (Wavelet C
 onsulting LLC), Junwoo Jang (LG Display), and Sally Hattori (Walt Disney S
 tudios)\n\nIn imaging, various tasks require a comparison of images betwee
 n displays with different emission spectra. Even if the displays are calib
 rated and predicted to match using traditional colorimetry, individual dif
 ferences in color perception of observers can cause colors on two displays
  to appear mismatched. This phenomenon, known as observer metameric failur
 e, can cause problems at different stages of content production when multi
 ple decision makers have to approve the image. In this paper, a new Calibr
 ated Observer Metamerism Failure Index (COMFI) is proposed for use in such
  cases to predict the possibility of observer metameric failure.\n\nCOMFI 
 was designed to predict the amount of disagreement about color matching qu
 ality that can be expected from a group of expert viewers evaluating color
 s on two displays with different spectra. To that end, an experiment was c
 onducted with the goal of estimating the amount of observer disagreement c
 aused by observer metameric failure. Data from the experiment was used to 
 drive the parameters of COMFI and to ensure its predictions relate closely
  to the real world experience of observer metameric failure.\n\nRegistrati
 on Category: Full Access, Full Access Supporter\n\nLanguage Format: Englis
 h Language\n\nSession Chair: Yifan Peng (The University of Hong Kong)\n\n
URL:https://asia.siggraph.org/2024/program/?id=papers_1237&sess=sess111
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