Hector Santos-Villalobos Group Leader / Senior R&D Staff Contact SANTOSVILLAH@ORNL.GOV All Publications Expanding Accurate Person Recognition to New Altitudes and Ranges: The BRIAR Dataset Model-Based Reconstruction for Collimated Beam Ultrasound Systems Using a Deep Neural Network and Transfer Learning to Bridge Scales for Seismic Phase Picking Development and Validation of Quantitative Model-Based Image Reconstruction for NDE of Reinforced Steel-Lined Concrete Structures: Kal-El FY 2020 The Mertens Unrolled Network (MU-Net): A High Dynamic Range Fusion Neural Network for Through the Windshield Driver Recognition Automatic Seismic Phase Picking Using Deep Learning for the EGS Collab project High fidelity ultrasound imaging of concrete structures Subsurface Seismic Structure Around the Sanford Underground Research Facility Through the Windshield Driver Recognition Model-Based Iterative Reconstruction for One-Sided Ultrasonic Nondestructive Evaluation DEEP NEURAL NETWORKS FOR NON-LINEAR MODEL-BASED ULTRASOUND RECONSTRUCTION Assessing the Impact of Corneal Refraction and Iris Tissue Non-planarity on Iris Recognition Factor analysis in automated face detection: gender, occlusion, eyewear, brightness, contrast, and focus measure Sensor Requirements for Detection and Characterization of Stress Corrosion Cracking in Welded Stainless Steel Canisters Anisotropic modeling and joint-MAP stitching for improved ultrasound model-based iterative reconstruction of large and thick ... Detecting alkali-silica reaction in thick concrete structures using linear array ultrasound Ultrasonic Model-Based Iterative Reconstruction with Spatially Variant Regularization for One-Sided Non-Destructive Evaluation Automated Detection of Alkali-silica Reaction in Concrete using Linear Array Ultrasound Data Results of using frequency banded SAFT for examining three types of defects An HDF5-Based Framework for the Distribution and Analysis of Ultrasonic Concrete Data... Progress Implementing a Model-Based Iterative Reconstruction Algorithm for Ultrasound Imaging of Thick Concrete An HDF5-Based Framework for the Distribution and Analysis of Ultrasonic Concrete Data Off-Angle Iris Correction Methods... Development of an Ultrasonic Phased Array System for Wellbore Integrity Evaluation and Near-Wellbore Fracture Network Mapping... Development of Acoustic Model-Based Iterative Reconstruction Technique for Thick-Concrete Imaging... Pagination Current page 1 Page 2 Next page ›â¶Äº Last page Last » Key Links Organizations National Security Sciences Directorate Cyber Resilience and Intelligence Division Advanced Intelligent Systems Section Data Science and Visualization