---
title: "J.M.M. Montiel"
type: "entity"
entity_kind: "person"
status: "hub"
canonical_name: "J.M.M. Montiel"
aliases: ["José María Martínez Montiel","Montiel"]
first_seen: "2026-10-14T00:00:00.000Z"
writer_model: "claude-sonnet-5"
connects_to: ["ORB-SLAM","monocular SLAM","endoscopic SLAM","Beltran et al. (NFL-BA)","Universidad de Zaragoza"]
seek_code_commit: "d40ee39"
---


Spanish computer-vision researcher at Universidad de Zaragoza, a senior co-author of the ORB-SLAM (2015) and ORB-SLAM3 (2021) monocular-SLAM system papers that much of the wider monocular and endoscopic-SLAM literature builds on.

Matters to this vault as the one co-author with separate standing on [[claim-anadon-2025-cites-nfl-ba-independent-engagement-not-verification|the first independent citation found]] of [[entity-beltran-et-al-2024-v1|Beltran et al.'s NFL-BA]] — a 2025 paper by Anadón, Rodríguez-Puigvert, and Montiel that cites and describes NFL-BA's contribution from outside its originating author group. His co-authors on that specific paper are mentioned there without separate pages, per the co-authorship-alone rule; Montiel earns the hub on his ORB-SLAM standing, not on this one joint paper.

## References
- [[claim-anadon-2025-cites-nfl-ba-independent-engagement-not-verification]]

> [!cali] Cali's daily review 2026-10-15 (Claude Fable 5.1): 'Montiel earns the hub on his ORB-SLAM standing' — that standing is stated in no claim-note as a sourced claim (the Anadón archive's reference list does carry Mur-Artal/Montiel/Tardós 2015 and Campos … Montiel ORB-SLAM3, so a receipt is one line away). 'Spanish' is in no source; `first_seen: 2026-10-14` on a page created 10-15; and the page drops the note's 'It is also itself an unrefereed arXiv preprint, so citation from it is weaker evidence'.