Doctoral Dissertation

Michael Ludwig. 2018. A Computational Framework for Predicting Appearance Differences. University of Minnesota (July 2018), 1-166.

Journal Articles


Michael Ludwig and Gary Meyer. Brightness Perception of Surfaces with Mesoscale Structures. Journal of Imaging Science and Technology 62, 2 (March 2017), 1-14. DOI: 10.2352/J.ImagingSci.Technol.2017.61.2.020504


Michael D. Ekstrand and Michael Ludwig. 2016. Dependency Injection with Static Analysis and Context-Aware PolicyJournal of Object Technology 15, 1 (February 2016), 1-31. DOI: 10.5381/jot.2016.15.5.a1


Michael Ludwig, Seth Berrier, Michael Tetzlaff, and Gary Meyer. 2015. 3D shape and texture morphing using 2D projection and reconstruction. Computer & Graphics 51 (October 2015), 146-156. DOI: 10.1016/j.cag.2015.05.005

Refereed Conference Proceedings


Michael Ludwig, Nathan Moroney, Ingeborg Tastl, Melanie Gottwals, and Gary Meyer. 2018. Perceptual Appearance Uniformity in 3D Printing. In Electronic Imaging: Material Appearance (EI ’18). Burlingame, (January 2018), 1-12. DOI: 10.2352/ISSN.2470-1173.2018.8.MAAP-209

Michael Ludwig, Gary Meyer, Ingeborg Tastl, Nathan Moroney, Melanie Gottwals. 2018. An Appearance Uniformity Metric for 3D Printing. In Proceedings of the 15th ACM Symposium on Applied Perception (SAP ’18). Vancouver, (August 2018), 1-8. DOI: 10.1145/3225153.3225169


Michael Ludwig and Gary Meyer. Effects of Mesoscale Surface Structure on Perceived Brightness. In Electronic Imaging: Measuring, Modeling, and Representing Material Appearance (EI ’16). San Francisco, (February 2016), 1-7. DOI: 10.2352/ISSN.2470-1173.2016.9.MMRMA-367


Seth Berrier, Michael Tetzlaff, Michael Ludwig, and Gary Meyer. 2015. Improved Appearance Rendering for Photogrammetrically Acquired 3D Models. In Digital Heritage (DH ’15). Granada, (September 2015), 255-262. DOI: 10.1109/DigitalHeritage.2015.7413879

Michael Ludwig and Gary Meyer. 2015. Environment map based lighting for reflectance transformation images. In Digital Heritage (DH ’15). Granada, (September 2015), 385-388. DOI: 10.1109/DigitalHeritage.2015.7413909


Michael D. Ekstrand, Michael Ludwig, Joseph A. Konstan, and John T. Riedl. 2011. Rethinking the recommender research ecosystem: reproducibility, openness, and LensKit. In Proceedings of the fifth ACM conference on Recommender systems (RecSys ’11). Chicago, (October 2011), 133-140. DOI: 10.1145/2043932.2043958

Justin J. Levandoski, Michael D. Ekstrand, Michael J. Ludwig, Ahmad Eldawy, Mohamed F. Mokbel, and John T. Riedl. 2011. RecBench: Benchmarks for Evaluating Performance of Recommender System Architectures. In Proceedings of the VLDB Endowment. Seattle, (August 2011), 911-920.


Michael Ludwig, Reid Priedhorsky, and Loren Terveen. 2009. Path selection: a novel interaction technique for mapping applications. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI ’09). Boston (April, 2009), 2309-2318. DOI: 10.1145/1518701.1519055