Uyghurs eyes: iris color, shape and epicanthic fold in 26 observed portraits

Uyghurs: iris color dark brown in 96% of 26; epicanthic fold present in 54% of 28; eye shape almond in 85% of 27.

  • Uyghurs catalog portrait, AI-generated, eyes in view

Catalog portraits for Uyghurs are AI-generated adult subjects; the measurements on this page come from documented photographs of real people, not from these images.

Iris color

n = 26 assessable · 3 not assessable

Predominant color of the iris. Heterochromia is captured as its own value; mixed colors (e.g. hazel, blue-green) get distinct buckets.

ValueSharen
dark brownIris appears nearly black under typical lighting; high melanin content. Common in East Asian, South Asian, Sub-Saharan African, and indigenous populations.96%25
brownMedium to dark brown iris; visible iris detail.4%1

Vocabulary: Iris color (iris_color_qualitative)

Epicanthic fold

n = 28 assessable · 1 not assessable

Presence and morphology of the epicanthic fold — the skin fold of the upper eyelid that may cover the medial canthus. Significant ethnic variation; high prevalence in East Asian, Central Asian, and indigenous American populations.

ValueSharen
absentNo epicanthic fold; medial canthus clearly visible.46%13
present54%15

Vocabulary: Epicanthic fold (duke_elder_epicanthus_classification)

Eye shape

n = 27 assessable · 2 not assessable

Overall shape of the visible eye, considering the silhouette of the upper and lower lid margins together. Independent dimension from eyelid_crease_type and epicanthic_fold, which capture finer morphological variation.

ValueSharen
almondSlightly elongated horizontal axis; mild taper at lateral and medial canthi. Considered the aesthetic reference shape.85%23
deep-setEye sits deep within the orbital socket; pronounced shadow above the upper lid. Brow ridge typically prominent.7%2
hoodedUpper lid skin descends over the lid crease, partially or fully covering the upper lid platform. Often associated with periorbital aging but can be constitutional.7%2

Vocabulary: Eye shape (eye_shape_qualitative)

Where these numbers come from

29 publicly documented portraits of notable Uyghurs people were assessed by a vision model against the catalog vocabulary, one row per portrait. Values are what the photographs show, read by a model, not population measurements. Each table counts only portraits where the value could be assessed; covered, obscured and unclear portraits are reported separately.

Notable-people corpora skew older, so hair color over-represents gray and white, and image quality varies. Treat shares as a description of this sample. Mean model confidence for this family: 0.72. 38% of portraits are high quality.

The same rows are published as image_observations in the catalog dataset; see the methodology. A family page exists only when at least 10 portraits carry an assessable value.