Countries
Institutions
Fields
Rankings
Compare

Search institutions, scholars, countries and publications

Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

Built from

OpenAlex — works, authorships, subject classification
ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

Browse

Countries
Institutions
Fields
Rankings
What we cover

Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

Effective preprocessing techniques for improved facial recognition under variable conditions

2025Franklin OpenJournalOpen access

10.1016/j.fraope.2025.100225 Full text5 citations

Authors

5 authors.

Afolabi I. AwodeyiFirst authorCorresponding
- Delta State Polytechnic Ogwashi-Uku (NG)
Omolegho A. Ibok
- Delta State Polytechnic Ogwashi-Uku (NG)
Idama Omokaro
- Delta State Polytechnic Ogwashi-Uku (NG)
Jones U. Ekwemuka
- Delta State Polytechnic Ogwashi-Uku (NG)
Michael Oghale IghofiomoniSenior author
- Delta State Polytechnic Ogwashi-Uku (NG)
as printed: Michael O. Ighofiomoni

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

Face and Expression Recognitionlevel 3 · 1.00
Face recognition and analysislevel 3 · 1.00
Machine Learning and ELMlevel 3 · 0.97

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 9, 2026
2025 · Franklin Open · 5 citations
https://openalex.org/W4406934381

Effective preprocessing techniques for improved facial recognition under variable conditions · Sankore