AQC0807

Nanopublication — Computational Image Analysis - AQC0807

Claim 1: Computational Image Analysis - AQC0807

Analysis record [3]: A Major [1] - Research on Harmony - Variation 7 (AQC0807) [2] by Arnaud Quercy [2]. Method: k-means. Parameters: 10 colors. Metrics: color distribution, texture, brightness, spatial patterns. Completed: 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]: 2374x3165 pixels. Analysis date: 2026-02-04.

Color Analysis

Rank Color Hex % Family Name
1 D4CDBF 25.2 yellow-orange lightgray
2 C5BDAF 19.3 yellow-orange silver
3 E2DDD2 16.4 yellow-orange gainsboro
4 ADAAA2 11.3 yellow-orange steel gray
5 919290 9.7 gray lightslategray
6 777877 6.2 gray gray
7 D4C65C 3.4 yellow ochre
8 5E9BB1 3.0 blue cadetblue
9 3E4853 3.0 blue-violet grayish purple
10 1F252B 2.6 gray very dark gray
11 83BCCB 0.3 blue-green skyblue [Accent]
12 B08774 0.3 orange rosybrown [Accent]
13 B48579 0.3 red-orange rosybrown [Accent]

Color Families:

Family %
yellow-orange 72.2
gray 18.4
yellow 3.4
blue 3.0
blue-violet 3.0
blue-green 0.3
orange 0.3
red-orange 0.3

Accent Colors:

Hex Family Name Chroma
83BCCB blue-green skyblue 19.8
B08774 orange rosybrown 20.6
B48579 red-orange rosybrown 21.3

Texture Analysis

Metric Value
Global Roughness 0.169
Mean Local Roughness 0.032
Roughness Uniformity 0.021
Edge Density 0.206
Mean Gradient Magnitude 0.246
Gradient Variance 0.06
Gradient Smoothness 0.007
Directional Coherence 0.003
Pattern Complexity 0.118
Pattern Repetition 1.0
Detail Frequency Ratio 0.639
Spatial Variation 0.076
Texture Consistency 0.62

Brightness & Contrast Analysis

Metric Value
Mean Brightness 0.704
Brightness Variance 0.169
Brightness Uniformity 0.76
Brightness Skewness -1.531
Brightness Entropy 7.063
Rms Contrast 0.169
Michelson Contrast 1.0
Weber Contrast 0.429
Mean Local Contrast 0.033
Contrast Uniformity 0.369
Dynamic Range 1.0
Effective Dynamic Range 0.557
Shadow Percentage 5.066
Midtone Percentage 24.532
Highlight Percentage 70.403
Shadow Clipping 0.013
Highlight Clipping 0.003
Tonal Balance 0.0
Fine Contrast 0.019
Medium Contrast 0.041
Coarse Contrast 0.058
Multiscale Contrast Ratio 0.319
Edge Contrast 0.246
Contrast Clustering 0.38

Spatial Distribution Analysis

Metric Value
Spatial Coherence 0.732
Color Clustering 0.652
Color Transition Smoothness 0.394
Transition Uniformity 0.6
Sharp Transition Ratio 0.1
Transition Directionality 0.001
Mean Saturation 0.132
Saturation Variance 0.017
Low Saturation Ratio 0.902
Medium Saturation Ratio 0.096
High Saturation Ratio 0.002
Saturation Clustering 0.999
Hue Concentration 0.253
Complementary Balance 0.114
Analogous Dominance 0.576
Temperature Bias -0.167

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). A Major - Research on Harmony - Variation 7 — Catalog raisonné. https://arnaudquercy.art/en/catalogue-raisonne/AQC0807.html

[2] Quercy, A. (2025). Untitled - Gallery. https://artquamanima.com/en/artworks/2025/01/a-major-research-on-harmony-variation-7_8y2.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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