Color Appearance Models Book

1	Human color vision	1
	Optics of the eye	1
	The retina	6
	Visual signal processing	12
	Mechanisms of color vision	17
	Spatial and temporal properties of color vision	26
	Color vision deficiencies	30
	Key features for color appearance modeling	34
2	Psychophysics	35
	Psychophysics defined	36
	Historical context	37
	Hierarchy of scales	40
	Threshold techniques	42
	Matching techniques	45
	One-dimensional scaling	46
	Multidimensional scaling	49
	Design of psychophysical experiments	50
	Importance in color appearance modeling	52
3	Colorimetry	53
	Basic and advanced colorimetry	53
	Why is color?	54
	Light sources and illuminants	55
	Colored materials	59
	The human visual response	66
	Tristimulus values and color matching functions	70
	Chromaticity diagrams	77
	CIE color spaces	78
	Color difference specification	80
	The next step	82
4	Color appearance terminology	83
	Importance of definitions	83
	Color	84
	Hue	85
	Brightness and lightness	86
	Colorfulness and chroma	87
	Saturation	88
	Unrelated and related colors	88
	Definitions in equations	90
	Brightness-colorfulness vs lightness-chroma	91
5	Color order systems	94
	Overview and requirements	94
	The Munsell book of color	96
	The Swedish natural color system (NCS)	99
	The colorcurve system	102
	Other color order systems	103
	Uses of color order systems	106
	Color naming systems	109
6	Color appearance phenomena	111
	What are color appearance phenomena?	111
	Simultaneous contrast, crispening, and spreading	113
	Bezold-Brucke hue shift (hue changes with luminance)	116
	Abney effect (hue changes with colorimetric purity)	117
	Helmholtz-Kohlrausch effect (brightness depends on luminance and chromaticity)	119
	Hunt effect (colorfulness increases with luminance)	120
	Stevens effect (contrast increases with luminance)	122
	Helson-Judd effect (hue of nonselective samples)	123
	Bartleson-Breneman equations (image contrast changes with surround)	125
	Discounting the illuminant	127
	Other context and structural effects	127
	Color constancy?	132
7	Viewing conditions	134
	Configuration of the viewing field	134
	Colorimetric specification of the viewing field	138
	Modes of viewing	141
	Unrelated and related colors revisited	144
8	Chromatic adaptation	146
	Light, dark, and chromatic adaptation	147
	Physiology	149
	Sensory and cognitive mechanisms	157
	Corresponding-colors data	159
	Models	162
	Computational color constancy	164
9	Chromatic adaptation models	166
	Von Kries model	168
	Retinex theory	171
	Nayatani et al. model	172
	Guth's model	174
	Fairchild's model	177
	Herding CATs	179
	CAT02	181
10	Color appearance models	183
	Definition of color appearance models	183
	Construction of color appearance models	184
	CIELAB	185
	Why not use just CIELAB?	193
	What about CIELUV?	194
11	The Nayatani et al. model	196
	Objectives and approach	196
	Input data	197
	Adaptation model	198
	Opponent color dimensions	200
	Brightness	201
	Lightness	202
	Hue	202
	Saturation	203
	Chroma	203
	Colorfulness	204
	Inverse model	204
	Phenomena predicted	205
	Why not use just the Nayatani et al. model?	205
12	The Hunt model	208
	Objectives and approach	208
	Input data	209
	Adaptation model	211
	Opponent color dimensions	215
	Hue	216
	Saturation	217
	Brightness	218
	Lightness	220
	Chroma	220
	Colorfulness	220
	Inverse model	221
	Phenomena predicted	222
	Why not use just the Hunt model?	224
13	The RLAB model	225
	Objectives and approach	225
	Input data	227
	Adaptation model	228
	Opponent color dimensions	230
	Lightness	232
	Hue	232
	Chroma	234
	Saturation	234
	Inverse model	234
	Phenomena predicted	236
	Why not use just the RLAB model?	236
14	Other models	238
	Overview	238
	ATD model	239
	LLAB model	245
15	The CIE color appearance model (1997), CIECAM97s	252
	Historical development, objectives, and approach	252
	Input data	255
	Adaptation model	255
	Appearance correlates	257
	Inverse model	259
	Phenomena predicted	259
	The ZLAB color appearance model	260
	Why not use just CIECAM97s?	264
16	CIECAM02	265
	Objectives and approach	265
	Input data	266
	Adaptation model	267
	Opponent color dimensions	271
	Hue	271
	Lightness	272
	Brightness	272
	Chroma	273
	Colorfulness	273
	Saturation	273
	Cartesian coordinates	273
	Inverse model	274
	Implementation guidelines	274
	Phenomena predicted	275
	Why not use just CIECAM02?	275
	Outlook	277
17	Testing color appearance models	278
	Overview	278
	Qualitative tests	279
	Corresponding colors data	283
	Magnitude estimation experiments	285
	Direct model tests	287
	CIE activities	291
	A pictorial review of color appearance models	295
18	Traditional colorimetric applications	299
	Color rendering	299
	Color differences	301
	Indices of metamerism	304
	A general system of colorimetry?	306
19	Device-independent color imaging	308
	The problem	309
	Levels of color reproduction	310
	A revised set of objectives	312
	General solution	315
	Device calibration and characterization	316
	The need for color appearance models	321
	Definition of viewing conditions	321
	Viewing-conditions-independent color space	323
	Gamut mapping	324
	Color preferences	327
	Inverse process	328
	Example system	328
	ICC implementation	330
20	Image appearance modeling and the future	334
	From color appearance to image appearance	335
	The iCAM framework	340
	A modular image-difference model	346
	Image appearance and rendering applications	350
	Image difference and quality applications	355
	Future directions	357