Accuracy of sRGB colour reproduction through a camera and a LCD imaging display

1
Accuracy of sRGB colour reproduction
through a camera and a LCD imaging display

• Kyung Hoon, OH
• Sophie , Triantaphillidou
• H.oh2_at_wmin.ac.uk

• Imaging Technology Research Group,
• University of Westminster
• http//www.wmin.ac.uk/mad/page-1626

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Contents

• Overview of the Projects (Introduction)
• Experiments (Equipments, Procedure)
• Conclusion

3
Introduction
4
Introduction
5
Introduction
Characterization
Characterization 1
I.C.S
Characterization
Characterization 2
. . .
. . .
. . .
. . .
Characterization
Characterization n

• I.C.S Independent Colour space

6
Introduction
Reference (2)
7
Introduction
I.C.S
Characterization
Characterization

• Characterization methods
• 1. Custom Profile Polynominal regression
  methods, GOG model etc
• 2. Generic Profile Profile supplied manufacture
• 3. Prcoess profile sRGB model, SWOP

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Introduction
1.Reference display 2. Reference observer 3.
Viewing condition
. . .
sRGB Encoding Transformation
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sRGB Inverse Encoding transformation
Introduction

• Step 1
• BDC is a black digital count and a white digital
  count is WDC (8-bits/channel)
• if R