Publications (13)
Deep Domain Adaptation: A Sim2Real Neural Approach for Improving Eye-Tracking Systems
Viet Dung Nguyen, Reynold Bailey, Gabriel J. Diaz +3
Eye image segmentation is a critical step in eye tracking that has great influence over the final gaze estimate. Segmentation models trained using supervised machine learning can e…
Spin Asymmetry and Gerasimov-Drell-Hearn Sum Rule for the Deuteron
Hartmuth Arenhövel, Alexander Fix, Michael Schwamb
An explicit evaluation of the spin asymmetry of the deuteron and the associated GDH sum rule is presented which includes photodisintegration, single and double pion and eta product…
Digitally Prototype Your Eye Tracker: Simulating Hardware Performance using 3D Synthetic Data
Esther Y. H. Lin, Yimin Ding, Jogendra Kundu +3
Eye tracking (ET) is a key enabler for Augmented and Virtual Reality (AR/VR). Prototyping new ET hardware requires assessing the impact of hardware choices on eye tracking performa…
Coronal Heating as Determined by the Solar Flare Frequency Distribution Obtained by Aggregating Case Studies
James Paul Mason, Alexandra Werth, Colin G. West +999
Flare frequency distributions represent a key approach to addressing one of the largest problems in solar and stellar physics: determining the mechanism that counter-intuitively he…
The SDSS-V Black Hole Mapper Reverberation Mapping Project: Unusual Broad-Line Variability in a Luminous Quasar
Logan B. Fries, Jonathan R. Trump, Megan C. Davis +30
We present a high-cadence multi-epoch analysis of dramatic variability of three broad emission lines (MgII, H, and H) in the spectra of the luminous quasar ((5100Ã…
Polarization-resolved imaging improves eye tracking
Mantas Žurauskas, Tom Bu, Sanaz Alali +10
Polarization-resolved near-infrared imaging adds a useful optical contrast mechanism to eye tracking by measuring the polarization state of light reflected by ocular tissues in add…
GazePrior: Zero-Shot AR/VR Eye Tracking via Learned 3D Gaze Reconstruction
Corentin Dumery, David Colmenares, Alexander Fix +3
Eye tracking (ET) is a foundational technology for advanced AR/VR applications. However, training ET models for every new ET device is challenging: real data collection is costly a…
Establishing Robust Retinal Eye Tracking: A Weakly Supervised Algorithmic Framework
Bo Wen, Dillon Lohr, Yatong An +8
Retinal image-based eye tracking is widely used in ophthalmic imaging and vision science, and is a promising path to deliver higher gaze accuracy than the pupil- and cornea-based a…
Polarization-Based Eye Tracking with Personalized Siamese Architectures
Beyza Kalkanli, Tom Bu, Mahsa Shakeri +4
Head-mounted devices integrated with eye tracking promise a solution for natural human-computer interaction. However, they typically require per-user calibration for optimal perfor…
Enhancing Eye Feature Estimation from Event Data Streams through Adaptive Inference State Space Modeling
Viet Dung Nguyen, Mobina Ghorbaninejad, Chengyi Ma +5
Eye feature extraction from event-based data streams can be performed efficiently and with low energy consumption, offering great utility to real-world eye tracking pipelines. Howe…
Contribution of single pion electroproduction to the generalized Gerasimov-Drell-Hearn sum rule for the deuteron
Alexander Fix, Hartmuth Arenhövel, Mahmoud Tammam
The generalized Gerasimov-Drell-Hearn sum rule is evaluated for the contribution of single pion production on the deuteron by explicit integration up to an energy of 1.5 GeV for bo…
Recent progress in eta-nucleus physics
Vadim Baru, Michael Doering, Alexander Fix +24
This is the summary of the 'International Workshop on eta--Nucleus Physics' held in Juelich, May 8--12, 2006. Each talk is represented by an extended abstract. At the same time the…
Structured learning of sum-of-submodular higher order energy functions
Alexander Fix, Thorsten Joachims, Sam Park +1
Submodular functions can be exactly minimized in polynomial time, and the special case that graph cuts solve with max flow \cite{KZ:PAMI04} has had significant impact in computer v…