CV

Rosaura G. VidalMata's Curriculum Vitae

Contact Information

Name Rosaura G. VidalMata
Professional Title Research Scientist | Computer Vision
Email rosauravidal@gmail.com
Phone 872-202-8769
Location Morrisville, NC

Professional Summary

Computer vision researcher with a Ph.D. in Computer Science and Engineering. Specializes in camera pipelines, edge model optimization, and visual recognition under severe constraints. Deploys real-time neural perception in PyTorch and C++ across mobile and PC platforms, with first-author papers in venues including IEEE TPAMI and WACV.

Experience

  • 2022 - Present

    Morrisville, NC

    AI Researcher
    Lenovo Research
    • Led cross-functional technical delivery of a dual-camera video pipeline showcased at NVIDIA GTC 2026, adapting stereo foundation models for hybrid edge-cloud execution to accelerate throughput from 0.89 FPS to 27 FPS (30× faster).
    • Engineered an on-device document perception framework in C++, curating 52,216 multi-source images to increase AP75 by 30% over baseline and unifying camera and microphone modules into a shared low-latency runtime.
    • Optimized a mobile low-light model for Motorola Edge via TFLite using FP16 quantization, layer pruning, and filter tuning, shrinking footprint from 1,554 MB to 1,198 MB (1.3× smaller) and runtime from 4.42 s to 1.89 s (2.3× faster) while meeting DXOMARK exposure and color benchmarks.
    • Built an automated annotation and curation pipeline that raised throughput 40% and production output 130%, compiling and releasing the LENVIZ low-light benchmark (230,000+ frames; WACV 2026).
  • 2016 - 2024

    Notre Dame, IN

    Doctoral Researcher, Computer Science and Engineering
    University of Notre Dame
    • Released UG2, a benchmark of 150,000+ aerial and ground video frames under weather, distance, and blur, reported in TPAMI and WACV (funded by IARPA and NVIDIA).
    • Co-organized the CVPR 2018 and 2019 UG2+ prize challenges, evaluating 40 international algorithm submissions on video object recognition under sensor and weather degradation to publish foundational benchmarks in IEEE TPAMI and CVIU.
    • Benchmarked 10 manipulation-localization methods and released an open-source detection toolkit under DARPA funding, designing a residual preprocessor with anomaly-enhancement loss and disparity augmentation for social-media compression.
  • 2019 - 2019

    Cambridge, MA

    Graduate Research Intern
    MIT-IBM Watson AI Lab
    • Developed a joint visual-temporal embedding for unsupervised action segmentation in untrimmed video, gaining 4% mean-over-frames (MoF) over published state of the art on the Breakfast Actions dataset (published at WACV 2021).
    • Won Best of Show at the IBM intern showcase, out of 50+ projects.

Education

  • 2024

    Notre Dame, IN

    Ph.D.
    University of Notre Dame
    Computer Science and Engineering
    • Dissertation: Rich Embedding Techniques to Improve Scene Understanding
  • 2020

    Notre Dame, IN

    M.S.
    University of Notre Dame
    Computer Science and Engineering
  • 2015

    Morelos, Mexico

    B.S.
    Tecnológico de Monterrey
    Computer Science and Engineering
    • Excellence Scholarship

Awards

  • 2026
  • 2023
    Lenovo Research SVP Award of Individual Excellence
    Lenovo Research

    For computer vision research and delivery milestones

  • 2019
    Best of Show
    IBM Intern Showcase

    Won Best of Show out of 50+ intern projects

Service

  • Panelist and poster-session moderator, CRA UR2PhD Workshop (New Orleans, 2026).
  • Reviewer for CVPR, ICCV, WACV, ICPR, and ACCV (2019 – 2026).
  • Guest lecture, Lehigh University (2022).
  • Invited talk, Notre Dame CSE Graduate Research Seminar (2020).
  • Mentor, Grace Hopper Celebration Research Scholars (2019).
  • Organizer, UG2+ Prize Challenge Workshop, CVPR 2018 and CVPR 2019.

Skills

Research: On-device computer vision, Image enhancement, Stereo depth, Document detection, Video benchmarks
Programming Languages: Python, C++, C#, Java, MATLAB
Machine Learning: PyTorch, TensorFlow, Keras, TFLite, ONNX Runtime
Tools & Infrastructure: OpenCV, CMake, Docker, Git, Linux, Windows, Jira, Confluence
Cloud: AWS (EC2, S3)

Languages

Spanish : Native speaker
English : Fluent