39. Device LInk Color Management

39. Device LInk Color Management - Color Management Using...

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June 19, 2009 Slide 1 Edward J. Delp School of Electrical and Computer Engineering Purdue University West Lafayette, Indiana Color Management Using Device Models And Look-Up Tables
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June 19, 2009 Slide 2 Outline Introduction Color Management Current Practices Motivation For The Proposed Method Constructing A Transformation Based on Device Models Color Management Using Look-Up Tables Conclusions And Future Work
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June 19, 2009 Slide 3 Typical Delivery Of Visual Data Refinement ( ê r ) e є W Λ (.) i є Z Ψ (.) ê є W (visual data) (capture) (digital image) (display) (delivered data)
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June 19, 2009 Slide 4 Need For Color Management The artist would want: ê 1 = ê 2 = ê 3 = ê r ê 1 ê 2 ê 3 ê r
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June 19, 2009 Slide 5 Current Approaches To Color Management Solutions for still digital images Capture and display device profiles Color management module (CMM) Solutions for professionally screened digital video Target display environment (cinema theatre projection) is known Artists need to view content in similar environment during post-production Custom-built display devices We focus on profile based solutions
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June 19, 2009 Slide 6 Color Management Using Profiles RGB 1 image Device 1 profile PCS PCS RGB 2 image
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