Gabriel Humpire

Gabriel Humpire

Computer Vision & Machine Learning Team Lead

Professional Summary

About Me

Dynamic machine learning leader with over 15 years in computer vision and 9 years in deep learning. Recognised for guiding cross-functional teams of 5–10 engineers, delivering mission-critical AI projects ahead of schedule, and achieving measurable performance improvements. Key achievements include completing a drone-vision project 5 months early with a 30% reduction in detection latency, winning a national COVID-19 CT segmentation competition, and leading a COVID-19 diagnostic system that became one of two finalists among 30 companies in the IdeiaGov innovation challenge in Brazil. Published research has been cited over 2200 times on Google Scholar. Expertise spans medical imaging, drone vision, diffusion and radiance field models, and large language model fine-tuning. Adept at driving projects from R&D; to production, mentoring talent, and aligning AI initiatives with business outcomes.

Education

PhD in Machine Learning for Medical Imaging

Radboud University Medical Center

MSc in Computer Science

University of Sao Paulo

BSc (Hons) in Computer Science

National University of San Agustin

Interests

Computer Vision Deep Learning Machine Learning Medical Imaging Pattern Recognition

Experience

  1. Technical Project Manager of Computer Vision

    Embention
    Led an 8–10 member R&D; team to develop an autonomous drone-delivery vision system, achieving a 30% reduction in detection latency through algorithm optimisation. Recovered a project with a 5-month delay risk, delivering on time without scope reduction and improving cross-functional collaboration. Mentored engineers and coordinated with hardware, software, and QA teams to meet regulatory and safety requirements. Reported directly to CEO and COO.
  2. Senior Data Scientist

    Instech Netherlands B.V.
    Applied state-of-the-art Deep Learning, from prototype to optimization and deployment. Developed algorithms for classification, regression, and segmentation (2D and 3D) in CT scans. Conducted model evaluation, selection, and validation, ensuring robustness and reliability of deployed models. Communicated findings effectively through reports and presentations to both technical and non-technical audiences.
  3. Senior ML Researcher (Consultant)

    Deep Design Systems
    Developed AI pipelines for 3D product generation from text using diffusion models and neural radiance fields (NeRFs). Implemented multi-view neural rendering to create photorealistic 3D environments and improved pipeline efficiency.
  4. Advanced Python developer and reviewer

    OutlierAI
    Reviewed and developed Python and C++ code generated by a Language Model (LLM) to ensure accuracy and adherence to best practices. Provided expert feedback and mentored junior developers, enhancing their coding skills and knowledge. Improved LLM performance by refining its knowledge base through thorough code evaluations and feedback loops. Implemented quality control processes to ensure the correctness of code and feedback.
  5. Mentor of LiveProjects

    Manning Publications Co.
    Description: Guided 10 students to develop Deep Learning projects from data collection, training, testing, and reporting.
  6. Teaching assistant

    Radboud University
    Description: Teaching assistant of the Intelligent Systems in Medical Imaging course for Master students. Supervised a Master student during her graduation project.
  7. Team leader & Software Developer

    BTC & Motorola Mobility
    Proposed solution for Google acceptance and sanity tests: 80% faster and 200% more precise than previous approaches. Created the Android Automation team and led 5 Software developers. Developed a Macbeth ColorChecker algorithm for the Computer Vision team of Motorola Mobility & Lenovo.
  8. Computer Vision Consultant

    OrkaPod Inc
    Description: Reduced the false positive rate of OrkaPod’s face recognition algorithm using OpenCV.
  9. Researcher and developer in Computer Vision

    PCT Consulting Sao Paulo - New York
    Engineered a real-time video surveillance prototype to detect and track individuals, using Computer Vision.
  10. Assistant professor and researcher

    San Pablo Catholic University
    Assistant professor and researcher in Machine Learning and Computer Vision.
  11. Developer and Junior Researcher

    Cathedra CONCYTEC UNSA
    Developed feature extraction algorithms using computer vision, the outcome was published in 3 scientific papers.

Education

  1. PhD in Machine Learning for Medical Imaging

    Radboud University Medical Center
    Thesis on Deep Learning for Localization and Segmentation in Thorax Abdomen CT. Applied Deep Learning for localization and segmentation of organs and abnormalities in CT scans. This research contributed to scientific journal publications.
    Read Thesis
  2. MSc in Computer Science

    University of Sao Paulo
    Dissertation on Supervised Feature Selection by Ranking to Process Similarity Queries in Medical Imaging. Published scientific papers in conferences.
    Read Dissertation
  3. BSc (Hons) in Computer Science

    National University of San Agustin
Relevant Projects
Automatic Segmentation of Battery Cells of Electric Vehicles featured image

Automatic Segmentation of Battery Cells of Electric Vehicles

Automatic detection and segmentation of battery cells of Electric Vehicles.

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Gabriel Humpire
Fully Automatic Volume Measurement of the Spleen at CT Using Deep Learning featured image

Fully Automatic Volume Measurement of the Spleen at CT Using Deep Learning

Automatic spleen segmentation using deep learning. This method reaches radiologist performance.

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Gabriel Humpire
Deep Learning for Localization and Segmentation in Thorax Abdomen CT featured image

Deep Learning for Localization and Segmentation in Thorax Abdomen CT

Deep Learning for Localization and Segmentation in Thorax Abdomen CT.

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Gabriel Humpire
Efficient organ localization using multi-label convolutional neural networks in thorax-abdomen CT scans featured image

Efficient organ localization using multi-label convolutional neural networks in thorax-abdomen CT scans

Automatic organ localization using Deep Learning.

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Gabriel Humpire
Recent Publications
(2023). Transfer learning from a sparsely annotated dataset of 3D medical images. arXiv, arXiv:2311.05032.
(2023). Kidney abnormality segmentation in thorax-abdomen CT scans. arXiv, arXiv:2309.03383.
(2023). The Liver Tumor Segmentation Benchmark (LiTS). Medical Image Analysis 84, 102680.
(2020). Fully Automatic Volume Measurement of the Spleen at CT Using Deep Learning. Radiology: Artificial Intelligence, 2020;2(4):e190102.
News & awards
Winner of the Brazilian COVID19 detection/segmentation challenge
Government of the State of São Paulo/Brazil ∙ August 2020
I won the automatic COVID19 detection challenge using CT scans. Gabriel was interviewed by the University of São Paulo. This challenge was organized by the Gov of São Paulo.
Languages
100%
Spanish
100%
English
100%
Portuguese
10%
Dutch