Research

@inproceedings{ spjutboudaoud20,
  author = { Josef Spjut and Ben Boudaoud and Jonghyun Kim and Trey Greer and Rachel Albert and Michael Stengel and Kaan Aksit and David Luebke },
  title = { Toward Standardized Classification of Foveated Displays },
  year = { 2020 },
  booktitle = { IEEE Transactions on Visualization and Computer Graphics }
}

@inproceedings{ spjutboudaoud19,
  author = { Josef Spjut and Ben Boudaoud and Kamran Binaee and Jonghyun Kim and Alexander Majercik and Morgan McGuire and David Luebke and Joohwan Kim },
  title = { Latency of 30 ms Benefits First Person Targeting Tasks More Than Refresh Rate Above 60 Hz },
  year = { 2019 },
  booktitle = { SIGGRAPH Asia Technical Briefs }
}

@inproceedings{ larsonspjut19,
  author = { Chris Larson and Josef Spjut and Ross Knepper and Robert Shepherd },
  title = { A deformable interface for human touch recognition using stretchable carbon nanotube dielectric elastomer sensors and deep neural networks },
  year = { 2019 },
  booktitle = { Soft Robotics }
}

@inproceedings{ kimjeong19,
  author = { Jonghyun Kim and Youngmo Jeong and Michael Stengel and Kaan Aksit and Rachel Albert and Ward Lopes and Trey Greer and Ben Boudaoud and Alexander Majercik and Josef Spjut and Morgan McGuire and David Luebke },
  title = { Foveated AR: Dynamically-Foveated Augmented Reality Display },
  year = { 2019 },
  booktitle = { ACM SIGGRAPH Proceedings }
}

@inproceedings{ anderssonnilsson19,
  author = { Pontus Andersson and Jim Nilsson and Marco Salvi and Josef Spjut and Tomas Akenine-Möller },
  title = { Temporally Dense Ray Tracing },
  year = { 2019 },
  booktitle = { High Performance Graphics }
}

@inproceedings{ jalalspjut19,
  author = { Mona Jalal and Josef Spjut and Ben Boudaoud and Margrit Betke },
  title = { SIDOD: A Synthetic Image Dataset for 3D Object Pose Recognition with Distractors },
  year = { 2019 },
  booktitle = { The IEEE Conference on Computer Vision and Pattern Recognition (CVPR) Workshops }
}

@inproceedings{ barreirosclaure19,
  author = { Jose Barreiros and Houston Claure and Bryan Peele and Omer Shapira and Josef Spjut and David Luebke and Malte Jung and Robert Shepherd },
  title = { Fluidic Elastomer Actuators for Haptic Interactions in Virtual Reality },
  year = { 2019 },
  booktitle = { IEEE Robotics and Automation Letters (RA-L) }
}

@inproceedings{ marrsspjut18,
  author = { Adam Marrs and Josef Spjut and Holger Gruen and Rahul Sathe and Morgan McGuire },
  title = { Adaptive Temporal Antialiasing },
  year = { 2018 },
  booktitle = { High-Performance Graphics (HPG 2018) }
}

@inproceedings{ shkurkogrant18,
  author = { Konstantin Shkurko and Tim Grant and Erik Brunvand and Daniel Kopta and Josef Spjut and Elena Vasiou and Ian Mallett and Cem Yuksel },
  title = { SimTrax: Simulation Infrastructure for Exploring Thousands of Cores },
  year = { 2018 },
  booktitle = { ACM Great Lakes Symposium on VLSI }
}

@inproceedings{ murraypeele18,
  author = { Benjamin Mac Murray and Bryan Peele and Patricia Xu and Josef Spjut and Omer Shapira and David Luebke and Robert Shepherd },
  title = { A Variable Shape and Variable Stiffness Controller for Haptic Virtual Interactions },
  year = { 2018 },
  booktitle = { IEEE International Conference on Soft Robotics }
}

@inproceedings{ greerspjut16,
  author = { Trey Greer and Josef Spjut and David Luebke and Turner Whitted },
  title = { Hybrid Modulation for Near Zero Display Latency },
  year = { 2016 },
  booktitle = { Society of Information Display }
}

@inproceedings{ koptashkurko14,
  author = { Daniel Kopta and Konstantin Shkurko and Josef Spjut and Erik Brunvand and Al Davis },
  title = { Memory Considerations for Low Energy Ray Tracing },
  year = { 2014 },
  booktitle = { Computer Graphics Forum }
}

@inproceedings{ koptashkurko13,
  author = { Daniel Kopta and Konstantin Shkurko and Josef Spjut and Erik Brunvand and Al Davis },
  title = { An Energy and Bandwidth Efficient Ray Tracing Architecture },
  year = { 2013 },
  booktitle = { High-Performance Graphics (HPG 2013) }
}

@inproceedings{ koptaize12,
  author = { Daniel Kopta and Thiago Ize and Josef Spjut and Erik Brunvand and Al Davis and Andrew Kensler },
  title = { Fast, Effective BVH Updates for Animated Scenes },
  year = { 2012 },
  booktitle = { ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D 2012) }
}

@inproceedings{ spjutkopta12,
  author = { Josef Spjut and Daniel Kopta and Erik Brunvand and Al Davis },
  title = { A Mobile Accelerator Architecture for Ray Tracing },
  year = { 2012 },
  booktitle = { 3rd Workshop on SoCs, Heterogeneous Architectures and Workloads (SHAW-3) }
}

@inproceedings{ koptaspjut10,
  author = { Daniel Kopta and Josef Spjut and Al Davis and Erik Brunvand },
  title = { Efficient MIMD Architectures for High-Performance Ray Tracing },
  year = { 2010 },
  booktitle = { IEEE International Conference on Computer Design (ICCD 2010) }
}

@inproceedings{ pugsleyspjut10,
  author = { Seth Pugsley and Josef Spjut and David Nellans and Rajeev Balasubramonian },
  title = { SWEL: Hardware Cache Coherence Protocols to Map Shared Data onto Shared Caches },
  year = { 2010 },
  booktitle = { 19th International Conference on Parallel Architectures and Compilation Techniques (PACT-19) }
}

@inproceedings{ spjutkensler09,
  author = { Josef Spjut and Andrew Kensler and Daniel Kopta and Erik Brunvand },
  title = { TRaX: A Multicore Architecture for Real-Time Ray Tracing },
  year = { 2009 },
  booktitle = { IEEE Transactions on Computer Aided Design of Integrated Circuits and Systems (TCAD) }
}

@inproceedings{ spjutkensler09a,
  author = { Josef Spjut and Andrew Kensler and Erik Brunvand },
  title = { Hardware-accelerated gradient noise for graphics },
  year = { 2009 },
  booktitle = { Proceedings of the 19th ACM Great Lakes Symposium on VLSI (GLSVLSI’09) }
}

@inproceedings{ chatterjeepugsley09,
  author = { Niladrish Chatterjee and Seth Pugsley and Josef Spjut and Rajeev Balasubramonian },
  title = { Optimizing a Multi-Core Processor for Message-Passing Workloads },
  year = { 2009 },
  booktitle = { 5th Workshop on Unique Chips and Systems (UCAS-5) }
}

@inproceedings{ spjutboulos08,
  author = { Josef Spjut and Solomon Boulos and Daniel Kopta and Erik Brunvand and Spencer Kellis },
  title = { TRaX: A Multi-Threaded Architecture for Real-Time Ray Tracing },
  year = { 2008 },
  booktitle = { Symposium on Application Specific Processors (SASP) }
}

@inproceedings{ kimstengel19,
  author = { Jonghyun Kim and Michael Stengel and Jui-Yi Wu and Ben Boudaoud and Josef Spjut and Kaan Aksit and Rachel Albert and Trey Greer and Youngmo Jeong and Ward Lopes and Alexander Majercik and Peter Shirley and Morgan McGuire and David Luebke },
  title = { Matching Visual Acuity & Prescription: Towards AR for Humans },
  year = { 2019 },
  booktitle = { SIGGRAPH Emerging Technologies }
}

@inproceedings{ rathinavelchakravarthula18,
  author = { Kishore Rathinavel and Praneeth Chakravarthula and Kaan Aksit and Josef Spjut and Ben Boudaoud and Turner Whitted and David Luebke and Henry Fuchs },
  title = { Steerable Application-Adaptive Near-Eye Displays },
  year = { 2018 },
  booktitle = { SIGGRAPH Emerging Technologies }
}

@inproceedings{ aksitlopes17,
  author = { Kaan Aksit and Ward Lopes and Jonghyun Kim and Josef Spjut and Anjul Patney and Peter Shirley and David Luebke and Steven A. Cholewiak and Pratul Srinivasan and Ren Ng and Martin S. Banks and Gordon D. Love },
  title = { Varifocal Virtuality: A Novel Optical Layout for Near-Eye Display },
  year = { 2017 },
  booktitle = { SIGGRAPH Emerging Technologies }
}

@inproceedings{ shepherdpeele17,
  author = { Robert Shepherd and Bryan Peele and Benjamin Mac Murray and Jose Barreiros and Omer Shapira and Josef Spjut and David Luebke },
  title = { Stretchable Transducers for Kinesthetic Interactions in Virtual Reality },
  year = { 2017 },
  booktitle = { SIGGRAPH Emerging Technologies }
}

@inproceedings{ peelemurray17,
  author = { Bryan Peele and Benjamin Mac Murray and Jose Barreiros and Robert Shepherd and Omer Shapira and Josef Spjut and David Luebke },
  title = { Stretchable Transducers for Haptic Interactions in Virtual and Augmented Reality },
  year = { 2017 },
  booktitle = { GPU Technology Conference VR Village }
}

@inproceedings{ spjutboudaoud19a,
  author = { Josef Spjut and Ben Boudaoud },
  title = { Foveated Displays: Toward Classification of the Emerging Field },
  year = { 2019 },
  booktitle = { SIGGRAPH Talk }
}

@inproceedings{ spjut18,
  author = { Josef Spjut },
  title = { The Augmented Frontier: Challenges for Near Eye Display Computing },
  year = { 2018 },
  booktitle = { AR In Action }
}

@inproceedings{ peelemurray17a,
  author = { Bryan Peele and Benjamin Mac Murray and Robert Shepherd and Jose Barreiros and Omer Shapira and Josef Spjut and David Luebke },
  title = { Stretchable Transducers for Kinesthetic Interactions in Virtual Reality },
  year = { 2017 },
  booktitle = { SIGGRAPH Experience Presentations }
}

@inproceedings{ spjutpiersall15,
  author = { Josef Spjut and Richard Piersall and Kirklann Lau },
  title = { Build your own game controller },
  year = { 2015 },
  booktitle = { SIGGRAPH Studio }
}

@inproceedings{ spjut15,
  author = { Josef Spjut },
  title = { Efficient Ray Tracing Architectures },
  year = { 2015 },
  booktitle = { University of Utah Dissertation }
}

@inproceedings{ spjutboudaoud19b,
  author = { Josef Spjut and Ben Boudaoud and Jonghyun Kim and Trey Greer and Rachel Albert and Michael Stengel and Kaan Aksit and David Luebke },
  title = { Toward Standardized Classification of Foveated Displays },
  year = { 2019 },
  booktitle = { Tech Report }
}

@inproceedings{ shkurkogrant18a,
  author = { Konstantin Shkurko and Tim Grant and Erik Brunvand and Daniel Kopta and Josef Spjut and Elena Vasiou and Ian Mallett and Cem Yuksel },
  title = { SimTrax: Simulation Infrastructure for Exploring Thousands of Cores },
  year = { 2018 },
  booktitle = { Tech Report }
}

@inproceedings{ larsonspjut17,
  author = { Chris Larson and Josef Spjut and Ross Knepper and Robert Shepherd },
  title = { OrbTouch: Recognizing Human Touch in Deformable Interfaces with Deep Neural Networks },
  year = { 2017 },
  booktitle = { Tech Report, arXiv:1706.02542 }
}

@inproceedings{ sungkrupa15,
  author = { Jean Sung and Sebastian Krupa and Andrew Fishberg and Josef Spjut },
  title = { An Approach to Data Prefetching Using 2-Dimensional Selection Criteria },
  year = { 2015 },
  booktitle = { Tech Report, arXiv:1505.03899 }
}

@inproceedings{ parkbagaria14,
  author = { Dong-hyeon Park and Akhil Bagaria and Fabiha Hannan and Eric Storm and Josef Spjut },
  title = { Sphynx: A Shared Instruction Cache Exporatory Study },
  year = { 2014 },
  booktitle = { Tech Report, arXiv:1412.1140 }
}

@inproceedings{ stormspjut14,
  author = { Eric Storm and Josef Spjut },
  title = { A Time-to-Recache Case Study },
  year = { 2014 },
  booktitle = { Tech Report }
}

@inproceedings{ carterkorbel13,
  author = { Andrew Carter and Max Korbel and Paula Ning and Josef Spjut },
  title = { Qualitative Cache Performance Analysis },
  year = { 2013 },
  booktitle = { Tech Report }
}

@inproceedings{ spjutpugsley11,
  author = { Josef Spjut and Seth Pugsley },
  title = { Time to Recache: Measuring Memory Miss Behavior },
  year = { 2011 },
  booktitle = { Tech Report }
}

@inproceedings{ koptakensler11,
  author = { Daniel Kopta and Andrew Kensler and Thiago Ize and Josef Spjut and Erik Brunvand and Al Davis },
  title = { Fast, Effective BVH Updates for Dynamic Ray-Traced Scenes Using Tree Rotations },
  year = { 2011 },
  booktitle = { Tech Report, UUCS 11-002, University of Utah }
}

@inproceedings{ spjutboudaoud19c,
  author = { Josef Spjut and Ben Boudaoud and Kamran Binaee and Alexander Majercik and Morgan McGuire and Joohwan Kim },
  title = { FirstPersonScience: Quantifying Psychophysics for First Person Shooter Tasks },
  year = { 2019 },
  booktitle = { UCI Esports Conference }
}

@inproceedings{ kimspjut19,
  author = { Joohwan Kim and Josef Spjut and Morgan McGuire and Alexander Majercik and Ben Boudaoud and Rachel Albert and David Luebke },
  title = { Esports Arms Race: Latency and Refresh Rate for Competitive Gaming Tasks },
  year = { 2019 },
  booktitle = { Vision Science Society }
}

@inproceedings{ jalalspjut18,
  author = { Mona Jalal and Josef Spjut and Ben Boudaoud and Margrit Betke },
  title = { Large-scale Synthetic Domain Randomized 6DoF Object Pose Estimation Dataset },
  year = { 2018 },
  booktitle = { New England Computer Vision Workshop }
}

@inproceedings{ koptaspjut09,
  author = { Daniel Kopta and Josef Spjut and Erik Brunvand },
  title = { Grid-Based Ray Tracing for a Parallel Computing Architecture },
  year = { 2009 },
  booktitle = { High Performance Graphics (HPG’09) }
}

@inproceedings{ koptaspjut08,
  author = { Daniel Kopta and Josef Spjut and Erik Brunvand and Steven Parker },
  title = { Comparing Incoherent Ray Performance of TRaX vs. Manta },
  year = { 2008 },
  booktitle = { IEEE Symposium on Interactive Ray Tracing (RT08) }
}