# Claim 1: Computational Image Analysis - AQC0390

**Artwork**: The driver of Tram 28, Lisbon  
**Artist**: Arnaud Quercy  
**Asset**: AQC0390  
**Serial**: NAN-COL000496

K-means clustering (10 colors) performed on artwork The driver of Tram 28, Lisbon (AQC0390) [@catalogue] by Arnaud Quercy [@orcid] on 2025-10-03, according to IDS-CMP-2025 [@cmp-standard]. Documentation includes: color families, texture roughness, brightness distribution, spatial coherence.

## Context

Analysis performed according to IDS-CMP-2025 [@cmp-standard] includes four metric categories: (a) Color distribution via k-means (10 colors), (b) Texture analysis using Haralick features, (c) Brightness and contrast measurements, (d) Spatial pattern characterization. Source image: 1536x2048 pixels. Analysis date: 2025-10-03.

## 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 Ideamorphic Studies' computational imaging systems.