AQC0801 | NAN-COL000153

Nanopublication — Computational Image Analysis - AQC0801

Breeze over Azure Walls - Sea and memories

Claim 1: Computational Image Analysis - AQC0801

K-means clustering analysis [3] (10 colors) performed on artwork Breeze [1] over Azure Walls - Sea and memories (AQC0801) [2] by Arnaud Quercy [2] on 2026-02-04. Documentation includes: color families, texture roughness, brightness distribution, spatial coherence.

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]: 2309x3463 pixels. Analysis date: 2026-02-04.

Color Analysis

Rank Color Hex % Family Name
1 B3B5B4 19.6 gray steel gray
2 BCC2CC 15.6 blue-violet silver
3 A8A495 12.8 yellow steel gray
4 8DA5AC 10.0 blue-green steel gray
5 7D7D91 8.5 violet dusty mauve
6 95977B 7.9 yellow-green gray
7 55696A 6.5 blue-green dimgray
8 6D587C 6.5 violet dusty mauve
9 4A4852 6.3 violet dusty mauve
10 313237 6.3 gray dusty mauve

Color Families:

Family %
gray 25.8
violet 21.3
blue-green 16.5
blue-violet 15.6
yellow 12.8
yellow-green 7.9

Texture Analysis

Metric Value
Global Roughness 0.172
Mean Local Roughness 0.013
Roughness Uniformity 0.013
Edge Density 0.028
Mean Gradient Magnitude 0.11
Gradient Variance 0.029
Gradient Smoothness 0.0
Directional Coherence 0.021
Pattern Complexity 0.119
Pattern Repetition 1.0
Detail Frequency Ratio 0.59
Spatial Variation 0.102
Texture Consistency 0.74

Brightness & Contrast Analysis

Metric Value
Mean Brightness 0.572
Brightness Variance 0.172
Brightness Uniformity 0.7
Brightness Skewness -0.803
Brightness Entropy 7.12
Rms Contrast 0.172
Michelson Contrast 1.0
Weber Contrast 0.599
Mean Local Contrast 0.014
Contrast Uniformity 0.0
Dynamic Range 0.902
Effective Dynamic Range 0.545
Shadow Percentage 12.268
Midtone Percentage 48.776
Highlight Percentage 38.955
Shadow Clipping 0.0
Highlight Clipping 0.0
Tonal Balance 0.0
Fine Contrast 0.007
Medium Contrast 0.018
Coarse Contrast 0.031
Multiscale Contrast Ratio 0.219
Edge Contrast 0.11
Contrast Clustering 0.26

Spatial Distribution Analysis

Metric Value
Spatial Coherence 0.713
Color Clustering 0.898
Color Transition Smoothness 0.711
Transition Uniformity 0.799
Sharp Transition Ratio 0.1
Transition Directionality 0.028
Mean Saturation 0.153
Saturation Variance 0.011
Low Saturation Ratio 0.884
Medium Saturation Ratio 0.116
High Saturation Ratio 0.0
Saturation Clustering 1.0
Hue Concentration 0.423
Complementary Balance 0.05
Analogous Dominance 0.564
Temperature Bias -0.261

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). Breeze over Azure Walls - Sea and memories — Catalog raisonné. https://arnaudquercy.art/en/catalogue-raisonne/AQC0801.html

[2] Quercy, A. (2025). Untitled - Gallery. https://artquamanima.com/en/artworks/2024/01/breeze-over-azure-walls-sea-and-memories_8vq.html

[3] Quercy, A. (2025). Computational Image Analysis Standard - MMIDS-CMP-2025 https://multimodal.institute/en/publications/2025/11/mmids-cmp-2025-computational-image-analysis-standard-dg1.html

Where this work lives

Thematic Elements

watercolor architecture Mediterranean Echoes coastal memory steel gray composition atmospheric watercolor geometric forms transparent pigments architectural atmosphere

Epistemic profile

Claim typecomputational analysis
Voicethird person
Epistemic statusempirical measurement
Methodologycomputational analysis
Certaintyhigh

Checksum (SHA-256)

1cc7607481b5e2698737758b9b1dcecabb17cba997738703fcb2d917f0631af7