AQC0835

Nanopublication — Computational Image Analysis - AQC0835

Claim 1: Computational Image Analysis - AQC0835

Computational image analysis [3] of artwork F# Major [1] - Research on Harmony - Variation 5 (AQC0835) [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]: 2498x3330 pixels. Analysis date: 2026-02-04.

Color Analysis

Rank Color Hex % Family Name
1 C4D0C1 24.4 yellow-green silver
2 B6C4B2 21.4 yellow-green steel gray
3 A9B59E 14.8 yellow-green steel gray
4 97A38A 11.9 yellow-green darkseagreen
5 D6DDD4 10.7 yellow-green gainsboro
6 808E73 6.3 yellow-green gray
7 687991 3.8 blue-violet grayish purple
8 8F92AA 3.4 violet lightslategray
9 1D2224 1.6 gray very dark gray
10 51506E 1.6 violet dusty mauve
11 E2AF91 0.3 orange burlywood [Accent]
12 3A6C86 0.3 blue darkslateblue [Accent]

Color Families:

Family %
yellow-green 89.6
violet 5.0
blue-violet 3.8
gray 1.6
orange 0.3
blue 0.3

Accent Colors:

Hex Family Name Chroma
E2AF91 orange burlywood 26.6
3A6C86 blue darkslateblue 21.0

Texture Analysis

Metric Value
Global Roughness 0.138
Mean Local Roughness 0.016
Roughness Uniformity 0.015
Edge Density 0.08
Mean Gradient Magnitude 0.144
Gradient Variance 0.029
Gradient Smoothness 0.0
Directional Coherence 0.015
Pattern Complexity 0.119
Pattern Repetition 1.0
Detail Frequency Ratio 0.612
Spatial Variation 0.08
Texture Consistency 0.521

Brightness & Contrast Analysis

Metric Value
Mean Brightness 0.7
Brightness Variance 0.138
Brightness Uniformity 0.803
Brightness Skewness -1.664
Brightness Entropy 6.855
Rms Contrast 0.138
Michelson Contrast 1.0
Weber Contrast 0.363
Mean Local Contrast 0.018
Contrast Uniformity 0.145
Dynamic Range 1.0
Effective Dynamic Range 0.4
Shadow Percentage 2.361
Midtone Percentage 28.607
Highlight Percentage 69.032
Shadow Clipping 0.003
Highlight Clipping 0.002
Tonal Balance 0.0
Fine Contrast 0.009
Medium Contrast 0.023
Coarse Contrast 0.037
Multiscale Contrast Ratio 0.24
Edge Contrast 0.144
Contrast Clustering 0.479

Spatial Distribution Analysis

Metric Value
Spatial Coherence 0.705
Color Clustering 0.837
Color Transition Smoothness 0.645
Transition Uniformity 0.806
Sharp Transition Ratio 0.1
Transition Directionality 0.019
Mean Saturation 0.125
Saturation Variance 0.007
Low Saturation Ratio 0.953
Medium Saturation Ratio 0.046
High Saturation Ratio 0.001
Saturation Clustering 1.0
Hue Concentration 0.354
Complementary Balance 0.182
Analogous Dominance 0.547
Temperature Bias -0.297

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 (2025). F# Major - Research on Harmony - Variation 5 — Catalog raisonné. https://arnaudquercy.art/en/catalogue-raisonne/AQC0835.html

[2] Quercy, A. (2025). F# Major - Research on Harmony - Variation 5 - Gallery. https://artquamanima.com/en/artworks/2025/01/f-major-research-on-harmony-variation-5_98y.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)

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