AQC0769

Nanopublication — Computational Image Analysis - AQC0769

Claim 1: Computational Image Analysis - AQC0769

Computational image analysis [3] of artwork Bb Minor [1] - Research on Harmony - Variation 9 (AQC0769) [2] by Arnaud Quercy [2] using k-means clustering method with 10 color extraction parameters. Analysis includes color distribution, texture metrics, brightness/contrast measurements, and spatial pattern characterization. Analysis completed on 2026-02-04.

Context

Analysis performed according to MMIDS-CMP-2025 [3] includes four metric categories: (1) Color distribution via k-means (10 colors), (2) Texture analysis using Haralick features, (3) Brightness and contrast measurements, (4) Spatial pattern characterization. Source image [5]: 2321x3482 pixels. Analysis date: 2026-02-04.

Color Analysis

Rank Color Hex % Family Name
1 6AC2D2 15.8 blue-green mediumturquoise
2 221C20 15.6 gray very dark gray
3 312C35 14.1 violet very dark gray
4 855D89 13.3 red-violet dusty mauve
5 755175 12.0 red-violet dusty mauve
6 5BAEBE 11.3 blue-green cadetblue
7 744456 7.9 red dusty mauve
8 956EA1 5.6 red-violet dusty mauve
9 3B97D3 2.5 blue-violet steelblue
10 CBC1E1 2.0 violet thistle
11 235867 0.3 blue darkslategray [Accent]
12 917D40 0.3 yellow-orange burnt sienna [Accent]
13 E6E4D7 0.3 yellow white [Accent]

Color Families:

Family %
red-violet 30.9
blue-green 27.1
violet 16.1
gray 15.6
red 7.9
blue-violet 2.5
blue 0.3
yellow-orange 0.3
yellow 0.3

Accent Colors:

Hex Family Name Chroma
235867 blue darkslategray 19.1
917D40 yellow-orange burnt sienna 36.0
E6E4D7 yellow white 7.3

Texture Analysis

Metric Value
Global Roughness 0.199
Mean Local Roughness 0.008
Roughness Uniformity 0.009
Edge Density 0.017
Mean Gradient Magnitude 0.09
Gradient Variance 0.019
Gradient Smoothness 0.0
Directional Coherence 0.036
Pattern Complexity 0.114
Pattern Repetition 1.0
Detail Frequency Ratio 0.566
Spatial Variation 0.165
Texture Consistency 0.341

Brightness & Contrast Analysis

Metric Value
Mean Brightness 0.404
Brightness Variance 0.199
Brightness Uniformity 0.508
Brightness Skewness -0.002
Brightness Entropy 7.257
Rms Contrast 0.199
Michelson Contrast 1.0
Weber Contrast 0.799
Mean Local Contrast 0.01
Contrast Uniformity 0.0
Dynamic Range 1.0
Effective Dynamic Range 0.576
Shadow Percentage 34.175
Midtone Percentage 56.033
Highlight Percentage 9.792
Shadow Clipping 0.002
Highlight Clipping 0.0
Tonal Balance 0.033
Fine Contrast 0.004
Medium Contrast 0.013
Coarse Contrast 0.028
Multiscale Contrast Ratio 0.147
Edge Contrast 0.09
Contrast Clustering 0.659

Spatial Distribution Analysis

Metric Value
Spatial Coherence 0.787
Color Clustering 0.763
Color Transition Smoothness 0.759
Transition Uniformity 0.87
Sharp Transition Ratio 0.1
Transition Directionality 0.049
Mean Saturation 0.351
Saturation Variance 0.024
Low Saturation Ratio 0.347
Medium Saturation Ratio 0.628
High Saturation Ratio 0.025
Saturation Clustering 1.0
Hue Concentration 0.539
Complementary Balance 0.007
Analogous Dominance 0.582
Temperature Bias -0.104

Methodology

This analysis employs standardized computational methods for objective image characterization. Color extraction uses k-means clustering algorithm. Texture analysis applies Haralick feature extraction. Brightness metrics include mean, variance, and distribution analysis. Spatial patterns are characterized through coherence and clustering measurements. All methods are deterministic and reproducible. Analysis performed by Multimodal Institute's computational imaging systems.

References

[1] Arnaud Quercy (2024). Bb Minor - Research on Harmony - Variation 9 — Catalog raisonné. https://arnaudquercy.art/en/catalogue-raisonne/AQC0769.html

[2] Quercy, A. (2025). Untitled - Gallery. https://artquamanima.com/en/artworks/2024/01/bb-minor-research-on-harmony-variation-9_8ja.html

[3] Quercy, A. (2025). Computational Image Analysis Standard - MMIDS-CMP-2025 https://multimodal.institute/en/publications/2025/10/mmids-cmp-2025-computational-image-analysis-standard-dg1.html

Epistemic profile

Claim typecomputational analysis
Voicethird person
Epistemic statusempirical measurement
Methodologycomputational analysis
Certaintyhigh

Checksum (SHA-256)

76889ed516fcb0b4cb0405ed351a2660b8869d408c42d9a6da12552ae1e5a4fa