AQC0796

Nanopublication — Computational Image Analysis - AQC0796

Claim 1: Computational Image Analysis - AQC0796

Computational image analysis [3] of artwork Ab Sus4 - Reflexions [1] 29 (AQC0796) [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]: 4032x3024 pixels. Analysis date: 2026-02-04.

Color Analysis

Rank Color Hex % Family Name
1 DBD5C7 17.7 yellow-orange lightgray
2 C4C0B9 12.8 gray silver
3 9A9392 11.5 gray rosybrown
4 463F3E 10.9 gray darkslategray
5 B6A7A0 10.3 orange steel gray
6 7C8BA8 8.8 blue-violet grayish purple
7 9BADB1 8.0 blue-green steel gray
8 625867 8.0 red-violet dusty mauve
9 827784 6.9 red-violet dusty mauve
10 636F8F 5.1 blue-violet grayish purple
11 212433 0.3 violet very dark gray [Accent]
12 F4EFE2 0.3 yellow white [Accent]

Color Families:

Family %
gray 35.1
yellow-orange 17.7
red-violet 14.9
blue-violet 13.9
orange 10.3
blue-green 8.0
violet 0.3
yellow 0.3

Accent Colors:

Hex Family Name Chroma
212433 violet very dark gray 11.4
F4EFE2 yellow white 7.1

Texture Analysis

Metric Value
Global Roughness 0.187
Mean Local Roughness 0.021
Roughness Uniformity 0.017
Edge Density 0.096
Mean Gradient Magnitude 0.152
Gradient Variance 0.035
Gradient Smoothness 0.0
Directional Coherence 0.021
Pattern Complexity 0.13
Pattern Repetition 1.0
Detail Frequency Ratio 0.619
Spatial Variation 0.09
Texture Consistency 0.695

Brightness & Contrast Analysis

Metric Value
Mean Brightness 0.596
Brightness Variance 0.187
Brightness Uniformity 0.686
Brightness Skewness -0.395
Brightness Entropy 7.414
Rms Contrast 0.187
Michelson Contrast 1.0
Weber Contrast 0.642
Mean Local Contrast 0.021
Contrast Uniformity 0.185
Dynamic Range 1.0
Effective Dynamic Range 0.588
Shadow Percentage 12.402
Midtone Percentage 47.289
Highlight Percentage 40.309
Shadow Clipping 0.0
Highlight Clipping 0.0
Tonal Balance 0.18
Fine Contrast 0.014
Medium Contrast 0.026
Coarse Contrast 0.038
Multiscale Contrast Ratio 0.361
Edge Contrast 0.152
Contrast Clustering 0.305

Spatial Distribution Analysis

Metric Value
Spatial Coherence 0.7
Color Clustering 0.899
Color Transition Smoothness 0.613
Transition Uniformity 0.769
Sharp Transition Ratio 0.1
Transition Directionality 0.023
Mean Saturation 0.158
Saturation Variance 0.008
Low Saturation Ratio 0.912
Medium Saturation Ratio 0.088
High Saturation Ratio 0.0
Saturation Clustering 1.0
Hue Concentration 0.52
Complementary Balance 0.105
Analogous Dominance 0.608
Temperature Bias -0.273

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). Ab Sus4 - Reflexions 29 — Catalog raisonné. https://arnaudquercy.art/en/catalogue-raisonne/AQC0796.html

[2] Quercy, A. (2025). Untitled - Gallery. https://artquamanima.com/en/artworks/2024/01/ab-sus4-reflexions-29_8ts.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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