Laser & Optoelectronics Progress, Volume. 58, Issue 19, 1933001(2021)
Research on Color Vision Differences of Observers Based on Color Appearance Model CIECAM02 and CIECAM16
Figures & Tables(11)
Fig. 3. Spectral reflectance distribution of GretagMacbeth ColorChecker standard 24 color card
Fig. 5. Average value of color difference between individual observer and the CIE1964 standard observer in CIECAM-UCS
Fig. 6. Color difference between individual observer and the CIE1964 standard observer in CIECAM-UCS
Table 1. Colorimetric of the selected light sources
View tableTable 1. Colorimetric of the selected light sources
Code Source type CCT /K Duv Ra Rf Rg 82 Incandescent（60WA19） 2812 0.0001 100 100 100 123 RGB（465/535/590） 5023 0.0004 82 77 90 165 RGBA（460/530/575/625） 4995 0.0001 93 87 102 279 LED phosphor blue pump（111） 6811 0.0039 82 74 85 301 CIE D series 6500 K 6500 0.0032 100 100 100
Table 2. Input parameters of color appearance model
View tableTable 2. Input parameters of color appearance model
Input parameters CIECAM02/CIECAM16 XYZ （XYZ）individual，208CMFs XWYWZW （XWYWZW）individual，208CMFs Yb Yb=20%×Yw=20 LA LA=Lw×Yb/Yw Surround parameters F=1，c=0.69，Nc=1.0
Table 3. Color differences of different color centers
View tableTable 3. Color differences of different color centers
Color Lights_CIECAM02 Lights_CIECAM16 82 123 165 279 301 Average 82 123 165 279 301 Average 1 1.27 1.16 1.12 1.15 1.20 1.18 1.28 1.24 1.18 1.25 1.28 1.25 2 1.22 1.18 1.14 1.13 1.17 1.17 1.18 1.22 1.17 1.17 1.23 1.20 3 1.05 1.39 1.35 1.58 1.39 1.35 1.19 1.49 1.43 1.64 1.50 1.45 4 0.90 0.96 0.97 1.09 0.95 0.97 0.97 1.01 1.01 1.17 1.03 1.04 5 1.08 1.38 1.36 1.69 1.37 1.38 1.16 1.41 1.39 1.73 1.44 1.43 6 1.40 1.40 1.34 1.48 1.51 1.43 1.48 1.42 1.33 1.43 1.53 1.44 7 1.89 1.93 1.84 1.95 1.91 1.90 1.85 2.04 1.93 2.09 2.04 1.99 8 1.26 1.80 1.76 2.09 1.80 1.74 1.46 1.96 1.90 2.23 1.95 1.90 9 1.74 1.62 1.55 1.48 1.56 1.59 1.71 1.67 1.57 1.53 1.60 1.62 10 1.39 1.04 1.12 1.26 1.27 1.22 1.38 1.02 1.09 1.23 1.28 1.20 11 1.04 1.24 1.26 1.48 1.23 1.25 1.07 1.30 1.32 1.58 1.32 1.32 12 1.63 1.77 1.69 1.88 1.78 1.75 1.63 1.89 1.80 2.03 1.92 1.86 13 1.35 2.01 1.98 2.31 2.02 1.93 1.60 2.22 2.15 2.48 2.19 2.13 14 1.32 1.31 1.37 1.42 1.33 1.35 1.35 1.34 1.40 1.46 1.38 1.39 15 2.01 1.58 1.72 1.59 1.69 1.72 1.94 1.64 1.74 1.65 1.75 1.74 16 1.39 1.58 1.50 1.75 1.54 1.55 1.37 1.68 1.59 1.88 1.67 1.64 17 1.56 1.17 1.37 1.41 1.47 1.40 1.55 1.16 1.35 1.36 1.45 1.37 18 1.79 1.95 1.86 2.16 2.06 1.96 2.03 2.11 2.00 2.28 2.20 2.12 19 0.67 0.82 0.78 1.22 0.90 0.88 0.52 0.56 0.52 0.83 0.73 0.63 20 0.60 0.75 0.73 1.15 0.76 0.80 0.42 0.50 0.49 0.78 0.62 0.56 21 0.54 0.69 0.68 1.06 0.65 0.72 0.37 0.47 0.47 0.72 0.50 0.51 22 0.49 0.63 0.62 0.96 0.57 0.65 0.33 0.43 0.43 0.65 0.42 0.45 23 0.41 0.63 0.64 0.84 0.51 0.60 0.27 0.49 0.47 0.58 0.38 0.44 24 0.33 0.63 0.61 0.73 0.44 0.55 0.22 0.44 0.43 0.53 0.36 0.40 Average 1.18 1.28 1.27 1.45 1.30 1.18 1.28 1.26 1.43 1.32 All average 1.29 1.29
Table 4. Individual differences in the color appearance model
View tableTable 4. Individual differences in the color appearance model
Color appearance model Light 82 Light 123 Light 165 Light 279 Light 301 CIECAM02 1.15 1.27 1.27 1.46 1.29 CIECAM16 1.15 1.28 1.26 1.43 1.32
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Chunjie Shi, Fei Zhu. Research on Color Vision Differences of Observers Based on Color Appearance Model CIECAM02 and CIECAM16[J]. Laser & Optoelectronics Progress, 2021, 58(19): 1933001
Paper Information
Category: Vision, Color, and Visual Optics
Received: Jan. 20, 2021
Accepted: Mar. 3, 2021
Published Online: Oct. 14, 2021
The Author Email: Shi Chunjie (842980902@qq.com)
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