Álvaro Parra

755 total citations
15 papers, 439 citations indexed

About

Álvaro Parra is a scholar working on Aerospace Engineering, Computer Vision and Pattern Recognition and Geology. According to data from OpenAlex, Álvaro Parra has authored 15 papers receiving a total of 439 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Aerospace Engineering, 8 papers in Computer Vision and Pattern Recognition and 5 papers in Geology. Recurrent topics in Álvaro Parra's work include Robotics and Sensor-Based Localization (10 papers), Advanced Vision and Imaging (5 papers) and 3D Surveying and Cultural Heritage (5 papers). Álvaro Parra is often cited by papers focused on Robotics and Sensor-Based Localization (10 papers), Advanced Vision and Imaging (5 papers) and 3D Surveying and Cultural Heritage (5 papers). Álvaro Parra collaborates with scholars based in Australia, Chile and United States. Álvaro Parra's co-authors include Tat-Jun Chin, Zhipeng Cai, Julián M. Ortíz, Konrad Schindler, Nan Li, Jiewei Cao, Bo Chen, David Suter, Hongdong Li and Anders Eriksson and has published in prestigious journals such as IEEE Transactions on Pattern Analysis and Machine Intelligence, ISPRS Journal of Photogrammetry and Remote Sensing and Stochastic Environmental Research and Risk Assessment.

In The Last Decade

Álvaro Parra

14 papers receiving 436 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Álvaro Parra Australia 9 285 211 150 124 68 15 439
Dániel Baráth Switzerland 12 383 1.3× 435 2.1× 97 0.6× 52 0.4× 59 0.9× 49 571
Yanxin Ma China 11 220 0.8× 322 1.5× 160 1.1× 115 0.9× 139 2.0× 37 552
Julian Straub United States 11 196 0.7× 277 1.3× 103 0.7× 51 0.4× 36 0.5× 15 381
John McCormac United Kingdom 3 540 1.9× 613 2.9× 220 1.5× 82 0.7× 79 1.2× 3 777
Jiaxin Li China 9 162 0.6× 158 0.7× 86 0.6× 45 0.4× 70 1.0× 24 315
Jianhui Liu China 6 134 0.5× 300 1.4× 72 0.5× 84 0.7× 71 1.0× 18 424
Yuang Wang China 6 451 1.6× 697 3.3× 104 0.7× 49 0.4× 60 0.9× 6 883
Ehsan Taghavi Canada 8 143 0.5× 231 1.1× 155 1.0× 182 1.5× 223 3.3× 10 492
Zehong Shen China 5 458 1.6× 702 3.3× 104 0.7× 43 0.3× 56 0.8× 6 852

Countries citing papers authored by Álvaro Parra

Since Specialization
Citations

This map shows the geographic impact of Álvaro Parra'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 Álvaro Parra with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Álvaro Parra more than expected).

Fields of papers citing papers by Álvaro Parra

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Álvaro Parra. 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 Álvaro Parra. The network helps show where Álvaro Parra may publish in the future.

Co-authorship network of co-authors of Álvaro Parra

This figure shows the co-authorship network connecting the top 25 collaborators of Álvaro Parra. A scholar is included among the top collaborators of Álvaro Parra 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 Álvaro Parra. Álvaro Parra is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

15 of 15 papers shown
1.
Baake, Michael, et al.. (2025). Power-free points in quadratic number fields: Stabiliser, dynamics and entropy. Israel Journal of Mathematics. 265(1). 79–113.
2.
Sa, Inkyu, et al.. (2024). MAVIS: Multi-Camera Augmented Visual-Inertial SLAM using SE2(3) Based Exact IMU Pre-integration. ANU Open Research (Australian National University). 1694–1700. 8 indexed citations
3.
Parra, Álvaro, et al.. (2022). Asynchronous Optimisation for Event-based Visual Odometry. 2022 International Conference on Robotics and Automation (ICRA). 9432–9438. 8 indexed citations
4.
Parra, Álvaro, et al.. (2022). Admissible Reversing and Extended Symmetries for Bijective Substitutions. Discrete & Computational Geometry. 69(3). 800–833. 2 indexed citations
5.
Parra, Álvaro, et al.. (2021). Spatiotemporal Registration for Event-based Visual Odometry. 4935–4944. 23 indexed citations
6.
Parra, Álvaro, Álvaro Torralba, & Carlos Linares López. (2021). Precomputed-Direction Heuristics for Suboptimal Grid-Based Path-finding. Proceedings of the International Symposium on Combinatorial Search. 3(1). 211–212. 1 indexed citations
7.
Chen, Bo, Álvaro Parra, Jiewei Cao, Nan Li, & Tat-Jun Chin. (2020). End-to-End Learnable Geometric Vision by Backpropagating PnP Optimization. 8097–8106. 70 indexed citations
8.
Parra, Álvaro. (2020). Extended symmetry groups of multidimensional subshifts with hierarchical structure. Discrete and Continuous Dynamical Systems. 40(10). 5869–5895. 4 indexed citations
9.
Cai, Zhipeng, Tat-Jun Chin, Álvaro Parra, & Konrad Schindler. (2018). Practical optimal registration of terrestrial LiDAR scan pairs. ISPRS Journal of Photogrammetry and Remote Sensing. 147. 118–131. 71 indexed citations
10.
Parra, Álvaro & Tat-Jun Chin. (2017). Guaranteed Outlier Removal for Point Cloud Registration with Correspondences. IEEE Transactions on Pattern Analysis and Machine Intelligence. 40(12). 2868–2882. 143 indexed citations
11.
Parra, Álvaro, Tat-Jun Chin, Anders Eriksson, Hongdong Li, & David Suter. (2016). Fast Rotation Search with Stereographic Projections for 3D Registration. IEEE Transactions on Pattern Analysis and Machine Intelligence. 38(11). 2227–2240. 40 indexed citations
12.
Parra, Álvaro & Tat-Jun Chin. (2015). Guaranteed Outlier Removal for Rotation Search. Adelaide Research & Scholarship (AR&S) (University of Adelaide). 2165–2173. 26 indexed citations
13.
Chin, Tat-Jun, Álvaro Parra, Michael S. Brown, & David Suter. (2014). Fast rotation search for real-time interactive point cloud registration. National University of Singapore. 55–62. 7 indexed citations
14.
Parra, Álvaro & Julián M. Ortíz. (2011). Adapting a texture synthesis algorithm for conditional multiple point geostatistical simulation. Stochastic Environmental Research and Risk Assessment. 25(8). 1101–1111. 35 indexed citations
15.
Niño, Fernando, F. Sandoval, & Álvaro Parra. (2002). Financial time series modeling with evolutionary trained random iterated neural networks. 1. 178–181. 1 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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2026