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Guillermo Ortiz-Jiménez

EPFL

17 papers hereh-index 14808 citations21 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author11
  • middle author6

Across the 17 of 17 papers where every author was matched, so the position is known.

fields
  • cs.LG10
  • cs.CR2
  • cs.CV1
  • cs.IT1
  • cs.SI1
  • eess.SP1
affiliations
  • EPFL
Homepage
same name
  • Guillermo Ortiz-Jiménez — 5 papers, h 5

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20182025
most citedSparse Sampling for Inverse Problems with Tensors

40 citations · 100 across the 14 of their papers we have counts for

collaborators
Showing 2025Show all

2 papers · 1 filter

cs.CR2025★ 1 cited

SynthID-Image: Image watermarking at internet scale

Sven Gowal, Rudy Bunel, Florian Stimberg +23

We introduce SynthID-Image, a deep learning-based system for invisibly watermarking AI-generated imagery. This paper documents the technical desiderata, threat models, and practica…

cs.CR2025★ 1 cited

On the Difficulty of Constructing a Robust and Publicly-Detectable Watermark

Jaiden Fairoze, Guillermo Ortiz-Jimenez, Mel Vecerik +2

This work investigates the theoretical boundaries of creating publicly-detectable schemes to enable the provenance of watermarked imagery. Metadata-based approaches like C2PA provi…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.