AQC0528

Nanopublication — Computational Image Analysis - AQC0528

Claim 1: Computational Image Analysis - AQC0528

The artwork D Major9 - Research [1] on Harmony - Variation 8 (AQC0528) [2] by Arnaud Quercy [2] underwent comprehensive computational analysis [3] on 2026-02-04. Method: k-means clustering with 10 colors extracted. Metrics documented: color distribution, texture analysis, brightness/contrast, spatial patterns.

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]: 2572x3692 pixels. Analysis date: 2026-02-04.

Color Analysis

Rank Color Hex % Family Name
1 787771 15.3 gray gray
2 D1AB30 13.6 yellow-orange goldenrod
3 B88436 12.0 yellow-orange peru
4 303234 11.0 gray grayish purple
5 CBBAA2 10.5 yellow-orange tan
6 E8D8BF 10.0 yellow-orange wheat
7 9E6B24 9.7 orange burnt sienna
8 BF966A 9.4 orange ochre
9 E0B378 5.7 yellow-orange burlywood
10 87BDD5 2.8 blue skyblue
11 1E0C0A 0.3 red-orange black [Accent]
12 5A563B 0.3 yellow dark brown [Accent]
13 AED3DD 0.3 blue-green lightblue [Accent]

Color Families:

Family %
yellow-orange 51.9
gray 26.2
orange 19.1
blue 2.8
red-orange 0.3
yellow 0.3
blue-green 0.3

Accent Colors:

Hex Family Name Chroma
1E0C0A red-orange black 7.2
5A563B yellow dark brown 16.3
AED3DD blue-green lightblue 13.5

Texture Analysis

Metric Value
Global Roughness 0.187
Mean Local Roughness 0.031
Roughness Uniformity 0.024
Edge Density 0.184
Mean Gradient Magnitude 0.253
Gradient Variance 0.066
Gradient Smoothness 0.0
Directional Coherence 0.011
Pattern Complexity 0.107
Pattern Repetition 1.0
Detail Frequency Ratio 0.645
Spatial Variation 0.116
Texture Consistency 0.574

Brightness & Contrast Analysis

Metric Value
Mean Brightness 0.575
Brightness Variance 0.187
Brightness Uniformity 0.674
Brightness Skewness -0.487
Brightness Entropy 7.361
Rms Contrast 0.187
Michelson Contrast 1.0
Weber Contrast 0.684
Mean Local Contrast 0.034
Contrast Uniformity 0.317
Dynamic Range 1.0
Effective Dynamic Range 0.667
Shadow Percentage 11.095
Midtone Percentage 54.435
Highlight Percentage 34.47
Shadow Clipping 0.002
Highlight Clipping 0.01
Tonal Balance 0.102
Fine Contrast 0.018
Medium Contrast 0.043
Coarse Contrast 0.063
Multiscale Contrast Ratio 0.278
Edge Contrast 0.253
Contrast Clustering 0.426

Spatial Distribution Analysis

Metric Value
Spatial Coherence 0.716
Color Clustering 0.599
Color Transition Smoothness 0.372
Transition Uniformity 0.598
Sharp Transition Ratio 0.1
Transition Directionality 0.01
Mean Saturation 0.408
Saturation Variance 0.083
Low Saturation Ratio 0.462
Medium Saturation Ratio 0.271
High Saturation Ratio 0.267
Saturation Clustering 0.999
Hue Concentration 0.895
Complementary Balance 0.019
Analogous Dominance 0.95
Temperature Bias 0.899

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). D Major9 - Research on Harmony - Variation 8 — Catalog raisonné. https://arnaudquercy.art/en/catalogue-raisonne/AQC0528.html

[2] Quercy, A. (2025). Untitled - Gallery. https://artquamanima.com/en/artworks/2024/01/d-major9-research-on-harmony-variation-8_5xk.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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