Ruben Wiersma
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rubenwiersma.nl
Ruben Wiersma
@rubenwiersma.nl
Postdoc at ETH Zürich, studying geometry processing and geometric deep learning. Previously PhD @TUDelft, research intern @Adobe. rubenwiersma.nl
If you're confused, I uploaded the presentation as well www.youtube.com/watch?v=jv7o...
Uncertainty for SVBRDF Acquisition using Frequency Analysis - SIGGRAPH 2025
YouTube video by Ruben Wiersma
www.youtube.com
August 18, 2025 at 2:04 PM
Edinburgh comma,
August 10, 2025 at 3:12 PM
Reposted by Ruben Wiersma
If you are interested in joining a lively and supportive discussion space about sustainability & graphics research, please join our birds of a feather event on Tue Aug. 12 - 4PM, in East Building, Room 9 🌱

Co-organized with Felix Hähnlein, Chenxi Liu, Maria Larsson, and @rubenwiersma.nl
Presentation - SIGGRAPH 2025 Conference Schedule
s2025.conference-schedule.org
August 4, 2025 at 6:38 PM
I agree. It would be a bandaid solution for a much deeper and complex underlying problem. Applying the bandaid shouldn’t lull us into thinking things are alright, but it’s frustrating to think that such blatant faults could slip through.
July 14, 2025 at 4:08 PM
Friendlier implementation: add this as a check during submission and notify authors during submission + reviewers during review, similar to a plagiarism checks.
July 14, 2025 at 11:52 AM
In an ideal world authors would not submit work they can't vouch for, but I've already heard multiple accounts of papers (under review and published) having non-existent citations. We also cannot expect reviewers to check this: automated writing scales, reviewer time has a limit.
July 14, 2025 at 7:56 AM
Thank you!! I'm really sorry you couldn't make it, you were dearly missed!
July 10, 2025 at 7:00 AM
If you have questions or feedback, I'd love to hear!
July 9, 2025 at 9:12 AM
My hope is that it finds use in research: technical art history, computer graphics, creative tools, etc. If you find a good usecase or are interested in collaborating, please reach out, I'd love to learn about it! 3/3
June 11, 2025 at 8:50 AM
The dataset contains hyperspectral scans of nine reconstructions of historical paintings and ten historic pigments. The code provides tools to process and load this data and utilities to work with hyperspectral data (e.g., stitching scans, conversion to RGB). 2/3
June 11, 2025 at 8:50 AM
A human (who cared) might have actually centered the text in the text box 😒
June 6, 2025 at 1:06 PM