Foundations of Colour Science - From Colorimetry to Perception

Informationen zum Autor Alexander D. Logvinenko is a Professor of Vision Science at Glasgow Caledonian University. His research interests deal with visual perception, psychophysics, and colour vision, with an emphasis on the application of mathematical methods to the vision sciences. For the last 25 years, he has been working on colour and human perception of colour. Vladimir L. Levin was a Professor of Mathematics at the Russian Academy of Sciences. Now deceased, Dr Levin's fields of interest included functional analysis, convex analysis of extremal problems, and set-valued analysis. He was awarded the Nemchinov Prize of the Russian Academy of Sciences in 2008. Klappentext Presents the science of colour from new perspectives and outlines results obtained from the authors' work in the mathematical theory of colourThis innovative volume summarizes existing knowledge in the field, attempting to present as much data as possible about colour, accumulated in various branches of science (physics, phychophysics, colorimetry, physiology) from a unified theoretical position. Written by a colour specialist and a professional mathematician, the book offers a new theoretical framework based on functional analysis and convex analysis. Employing these branches of mathematics, instead of more conventional linear algebra, allows them to provide the knowledge required for developing techniques to measure colour appearance to the standards adopted in colorimetric measurements. The authors describe the mathematics in a language that is understandable for colour specialists and include a detailed overview of all chapters to help readers not familiar with colour science.Divided into two parts, the book first covers various key aspects of light colour, such as colour stimulus space, colour mechanisms, colour detection and discrimination, light-colour perception typology, and light metamerism. The second part focuses on object colour, featuring detailed coverage of object-colour perception in single- and multiple-illuminant scenes, object-colour solid, colour constancy,metamer mismatching, object-colour indeterminacy and more. Throughout the book, the authors combine differential geometry and topology with the scientific principles on which colour measurement and specification are currently based and applied in industrial applications.* Presents a unique compilation of the author's substantial contributions to colour science* Offers a new approach to colour perception and measurement, developing the theoretical framework used in colorimetry* Bridges the gap between colour engineering and a coherent mathematical theory of colour* Outlines mathematical foundations applicable to the colour vision of humans and animals as well as technologies equipped with artificial photosensors* Contains algorithms for solving various problems in colour science, such as the mathematical problem of describing metameric lights* Formulates all results to be accessible to non-mathematicians and colour specialistsFoundations of Colour Science: From Colorimetry to Perception is an invaluable resource for academics, researchers, industry professionals and undergraduate and graduate students with interest in a mathematical approach to the science of colour. Zusammenfassung Presents the science of colour from new perspectives and outlines results obtained from the authors' work in the mathematical theory of colourThis innovative volume summarizes existing knowledge in the field, attempting to present as much data as possible about colour, accumulated in various branches of science (physics, phychophysics, colorimetry, physiology) from a unified theoretical position. Written by a colour specialist and a professional mathematician, the book offers a new theoretical framework based on functional analysis and convex analysis. Employing these branches of mathematics, instead of more conventional linear algebra, allo...

List of contents

1 Outline for readers in a hurry 1
 
I Light colour 81
 
2 Colour stimulus space and colour mechanisms 85
 
2.1 Grassmann structures and Grassmann colour codes 89
 
2.2 Continuous Grassmann structures and continuous Grassmann colour codes 97
 
3 Identification of Grassmann structures based on metameric matching 101
 
3.1 Colourmatching functions 102
 
3.2 Monochromatic primaries and colour matching functions in the trichromatic case (=3) 109
 
3.3 Fundamental colour mechanisms in human colour vision 112
 
3.3.1 K¨onig's approach to identification of the fundamental colourmechanisms 120
 
3.3.2 Some estimates of the cone fundamentals used in colour research and applications 123
 
4 Colour-signal cone 129
 
4.1 Strong colour-signal-cone-boundary hypothesis 133
 
4.2 Empirical status of the strong colour-signal-cone-boundary hypothesis 138
 
4.3 Colour-signal-cone-boundary hypothesis 145
 
4.4 The colour-signal cone of a 3-pigment Grassmann-Govardovskii structure 149
 
5 Colour stimulus manifold 153
 
5.1 Three-dimensional colour stimulusmanifold 155
 
5.2 Non-linear colour stimulus map Colour stimulus transformation caused by themedium 160
 
5.2.1 The colour stimulus shift caused by the medium variations 161
 
5.2.2 Colour robustness tomediumvariations 163
 
5.3 Causes of individual differences in trichromatic colour matching 165
 
5.3.1 Effect of the photopigment peak sensitivity on the-coordinates 166
 
5.3.2 Effect of the ocular media transmittance on -coordinates 171
 
5.3.3 Trade-off between the ocular media spectral transmittance and the photopigment peak sensitivity in their effect on colour 174
 
5.3.4 Dependence of the equivalent peak-wavelength shift on light Impossibility to overcome colour deficiency using a coloured filter 176
 
5.3.5 Parametric identification of fundamental colour mechanisms 180
 
6 Light metamerism 183
 
6.1 Metamer sets 184
 
6.2 Colour mechanisms' transformations preserving light metamerism 188
 
6.3 Lightmetamerismindex 190
 
7 Light metamer mismatching 191
 
7.1 Metamer-mismatch regions 191
 
7.2 Indices of lightmetamer mismatching 197
 
7.3 Computing trichromaticmetamer-mismatch regions 202
 
7.3.1 Effect of the spectral positioning of photopigments onmetamer mismatching 206
 
7.3.2 Effect of the peak photopigment absorbance on metamer mismatching 210
 
7.3.3 Metamer mismatching depending on the position in the chromaticity diagram 211
 
7.3.4 Metamer mismatching induced by pre-receptoral filters 211
 
7.3.5 Differences between cone fundamentals as revealed bymetamer mismatching 217
 
7.3.6 Metamer mismatching for the 10o colour matching functions of Stiles and Burch 221
 
7.3.7 Metamer mismatching induced by neutral density filters 234
 
7.3.8 Metamer mismatching produced by camera sensors 238
 
8 Light-colour perception 243
 
8.1 Achromatic scales and achromatic codes 248
 
8.1.1 Ordinal brightness scales 249
 
8.1.2 Grassmann brightness code Luminance 254
 
8.2 Hue, purity, and brightness fibre bundles Cylindrical and psychophysical colour coordinates 262
 
8.3 Colour transformation caused by media and metamer mismatching, as expressed in the psychophysical colour coordinates 270
 
8.4 Light-colour perception in dichromats 273
 
8.5 Chromatic structures 280
 
8.5.1 Partial hue-matching 283
 
8.5.2 Experiment on partial hue-matching 289
 
8.5.3 Colour categories 292
 
8.5.4 Chromatically ordered structures 2

Product details

• Authors: Vladimir L Levin, Vladimir L. Levin, Alexander D Logvinenko, Alexander D. Logvinenko, Alexander D. (Glasgow Caledonian Unive Logvinenko
• Publisher: Wiley, John and Sons Ltd
• Languages: English
• Product format: Hardback
• Released: 27.10.2022
• EAN: 9781119885917
• ISBN: 978-1-119-88591-7
• No. of pages: 560
• Subjects: Natural sciences, medicine, IT, technology > Physics, astronomy > Electricity, magnetism, optics; Farbe, Chemie, Physik, Optik, chemistry, Physics, Imaging systems & technology, Electrical & Electronics Engineering, Elektrotechnik u. Elektronik, Bildgebende Systeme u. Verfahren, Computational Chemistry u. Molecular Modeling, Computational Chemistry & Molecular Modeling, Optik u. Photonik, Optics & Photonics