Torsten Ullrich

436 total citations
59 papers, 275 citations indexed

About

Torsten Ullrich is a scholar working on Computer Vision and Pattern Recognition, Computer Graphics and Computer-Aided Design and Geology. According to data from OpenAlex, Torsten Ullrich has authored 59 papers receiving a total of 275 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Computer Vision and Pattern Recognition, 18 papers in Computer Graphics and Computer-Aided Design and 12 papers in Geology. Recurrent topics in Torsten Ullrich's work include Computer Graphics and Visualization Techniques (15 papers), 3D Surveying and Cultural Heritage (12 papers) and Image Processing and 3D Reconstruction (9 papers). Torsten Ullrich is often cited by papers focused on Computer Graphics and Visualization Techniques (15 papers), 3D Surveying and Cultural Heritage (12 papers) and Image Processing and 3D Reconstruction (9 papers). Torsten Ullrich collaborates with scholars based in Austria, Germany and United States. Torsten Ullrich's co-authors include Dieter W. Fellner, Volker Settgast, Andreas Holzinger, Tobias Schreck, Michael Sedlmair, Ljiljana Trtica Majnarić, Daniel A. Keim, Michael Hund, Helmar Bornemann‐Cimenti and Istvan-Szilard Szilagyi and has published in prestigious journals such as SHILAP Revista de lepidopterología, Psychological Medicine and Energy and Buildings.

In The Last Decade

Torsten Ullrich

57 papers receiving 262 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Torsten Ullrich Austria 9 87 78 66 62 30 59 275
Jérôme Royan France 10 142 1.6× 19 0.2× 27 0.4× 70 1.1× 6 0.2× 32 269
Branislav Ulicny Switzerland 8 182 2.1× 12 0.2× 21 0.3× 47 0.8× 71 2.4× 13 366
Michael Chu United States 9 95 1.1× 66 0.8× 93 1.4× 2 0.0× 20 0.7× 17 375
Oliver Grau Germany 12 330 3.8× 31 0.4× 5 0.1× 93 1.5× 23 0.8× 59 423
Nikolaos Zioulis Greece 12 327 3.8× 35 0.4× 4 0.1× 59 1.0× 19 0.6× 33 445
Fábio Policarpo Brazil 9 250 2.9× 22 0.3× 15 0.2× 257 4.1× 19 0.6× 13 408
Lingxiao Li Australia 8 93 1.1× 6 0.1× 16 0.2× 39 0.6× 100 3.3× 17 283
Yitong Li China 8 253 2.9× 8 0.1× 12 0.2× 16 0.3× 93 3.1× 26 384
Yifei Xu China 5 159 1.8× 6 0.1× 98 1.5× 12 0.2× 102 3.4× 6 366
Kimmo Roimela Finland 8 350 4.0× 21 0.3× 10 0.2× 52 0.8× 26 0.9× 13 417

Countries citing papers authored by Torsten Ullrich

Since Specialization
Citations

This map shows the geographic impact of Torsten Ullrich's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Torsten Ullrich with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Torsten Ullrich more than expected).

Fields of papers citing papers by Torsten Ullrich

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Torsten Ullrich. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Torsten Ullrich. The network helps show where Torsten Ullrich may publish in the future.

Co-authorship network of co-authors of Torsten Ullrich

This figure shows the co-authorship network connecting the top 25 collaborators of Torsten Ullrich. A scholar is included among the top collaborators of Torsten Ullrich based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Torsten Ullrich. Torsten Ullrich is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Szilagyi, Istvan-Szilard, et al.. (2025). Association Between Smoking and Opioid Requirement and Pain Intensity in the Early Postoperative Period: A Meta-Analysis. Pain and Therapy. 15(1). 341–365.
2.
Landauer, Max, et al.. (2024). A review of time-series analysis for cyber security analytics: from intrusion detection to attack prediction. International Journal of Information Security. 24(1). 7 indexed citations
3.
Szilagyi, Istvan-Szilard, et al.. (2023). Impact of the pandemic and its containment measures in Europe upon aspects of affective impairments: a Google Trends informetrics study. Psychological Medicine. 53(16). 7685–7697. 2 indexed citations
4.
Settgast, Volker, et al.. (2022). Product Tests in Virtual Reality: Lessons Learned during Collision Avoidance Development for Drones. Designs. 6(2). 33–33. 6 indexed citations
5.
Ullrich, Torsten, et al.. (2022). An Automatic Process for the Application of Building Permits. Buildings. 13(1). 78–78. 7 indexed citations
6.
Szilagyi, Istvan-Szilard, et al.. (2021). Google Trends for Pain Search Terms in the World’s Most Populated Regions Before and After the First Recorded COVID-19 Case: Infodemiological Study. Journal of Medical Internet Research. 23(4). e27214–e27214. 14 indexed citations
7.
Tamke, Martin, et al.. (2017). Data completion in building information management: electrical lines from range scans and photographs. Architecture, Design and Conservation (Aarhus School of Architecture, Design School Kolding, The Royal Danish Academy of Fine Arts, Schools of Architecture, Design and Conservation (KADK)). 5(1). 3 indexed citations
8.
Hund, Michael, Michael Sedlmair, Tobias Schreck, et al.. (2016). Visual analytics for concept exploration in subspaces of patient groups. Brain Informatics. 3(4). 233–247. 32 indexed citations
9.
Ullrich, Torsten, et al.. (2014). From Building Information Models to Simplified Geometries for Energy Performance Simulation. Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft). 669–676. 3 indexed citations
10.
Ullrich, Torsten, et al.. (2014). Modeling with High-Level Descriptions and Low-Level Details. TUbilio (Technical University of Darmstadt). 328–332. 1 indexed citations
11.
Ullrich, Torsten, et al.. (2013). Procedural descriptions for analyzing digitized artifacts. Applied Geomatics. 5(3). 185–192. 4 indexed citations
12.
Ullrich, Torsten, et al.. (2012). VARIANCE ANALYSIS AND COMPARISON IN COMPUTER-AIDED DESIGN. SHILAP Revista de lepidopterología. XXXVIII-5/W16. 149–153. 3 indexed citations
13.
Ullrich, Torsten, et al.. (2011). Simple and Efficient Normal Encoding with Error Bounds. TUbilio (Technical University of Darmstadt). 2 indexed citations
14.
Ullrich, Torsten, et al.. (2010). Procedural Modeling in Theory and Practice. TUbilio (Technical University of Darmstadt). 5–8. 4 indexed citations
15.
Ullrich, Torsten, et al.. (2010). Semantic Enrichment for 3D Documents Techniques and Open Problems. Elpub digital library. 374–384. 4 indexed citations
16.
Ullrich, Torsten, et al.. (2010). Enlightened by the Web - A service-oriented architecture for real-time photorealistic rendering. TUbilio (Technical University of Darmstadt). 1–8. 1 indexed citations
17.
Ullrich, Torsten, et al.. (2007). Distance Calculation between a Point and a Subdivision Surface. TUbilio (Technical University of Darmstadt). 161–169. 3 indexed citations
18.
Ullrich, Torsten & Dieter W. Fellner. (2007). Client-Side Scripting in Blended Learning Environments. TUbilio (Technical University of Darmstadt). 2007(71). 43–44. 2 indexed citations
19.
Ullrich, Torsten & Dieter W. Fellner. (2007). Robust Shape Fitting And semantic Enrichment. TUbilio (Technical University of Darmstadt). 727–732. 1 indexed citations
20.
Settgast, Volker, Torsten Ullrich, & Dieter W. Fellner. (2007). Information technology for cultural heritage. IEEE Potentials. 26(4). 38–43. 8 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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