# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/joseph-remi-leopold-delb-uf
# Generated: 2026-08-15T07:29:10.188Z

schema: https://schema.org/Person
url: "https://fame.am/person/joseph-remi-leopold-delb-uf"
name: "Joseph Rémi Léopold Delbœuf"
slug: "joseph-remi-leopold-delb-uf"
description: "Joseph Rémi Léopold Delbœuf was a Belgian experimental psychologist who studied visual illusions including his work on the Delboeuf illusion. He studied and taught philosophy, mathematics, and psychophysics. He published works across a diverse range of subjects including the curative effects of hypnotism."
tagline: "Belgian mathematician (1831-1896)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Delboeuf_1891.JPG?width=1200"
gender: "male"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1831-10-01"
deathDate: "1896-08-13"
livingStatus: "DECEASED"
scores:
  popularity:           40.28
  momentum:             1.878342245989304
  historical:           7.406408000000001
  currentAttention:     0
  sourceConfidence:     45
  profileCompleteness:  60
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://sv.wikipedia.org/wiki/Joseph_Delb%C5%93uf"
    title: "Joseph Delbœuf"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Joseph_Delboeuf"
    title: "Joseph Delboeuf"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Joseph_Delboeuf"
    title: "Joseph Delboeuf"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D8%AC%D9%88%D8%B2%D9%81_%D8%AF%D9%84%D8%A8%D9%88%D9%81"
    title: "جوزف دلبوف"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Joseph_Delb%C5%93uf"
    title: "Joseph Delbœuf"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Joseph_Delboeuf"
    title: "Joseph Delboeuf"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Joseph_Delboeuf"
    title: "Joseph Delboeuf"
    type:  "WIKIPEDIA"
  - url: "https://sl.wikipedia.org/wiki/Joseph_Remy_Leopold_Delboeuf"
    title: "Joseph Remy Leopold Delboeuf"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q3184830"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump