Sumit Sharma, M.Tech.
Summary
Experience
Research Associate
SPIRE Lab, IISc – IISc, Bengaluru, India
- Work with dermatologists to develop a suite of image analysis and deep learning solutions to assess skin health from cell phone photos.
- Own the full machine learning stack: curate images, manage labeling, develop training pipelines, and validate clinical performance of five AI models.
- Version and (automatically) deploy models behind documented APIs.
Researcher
Philips Research Bengaluru – San Diego, CA
- Led the technical development of an AI-driven brain cancer app from conception through FDA submission.
- Built scalable machine learning devops using mlflow, quiltdata, and github actions.
- Designed and developed a clean, well-documented, well-tested Python package for medical image analysis.
Machine Learning & AI Engineer
Healthlytix (merged with Cortechs.ai) – San Diego, CA
- Designed and trained convolutional neural networks for segmentation of prostate MRIs.
- Developed two academic prototypes into robust, production-level apps and helped guide them through FDA 510(k) clearance.
- Wrote algorithms for registration and segmentation of head CTs for use by ER radiologists.
Computer Vision Engineer
Uptake – Chicago, IL
- Led a small Data Science R&D group responsible for building Uptake's capabilities in image analytics.
- Developed object detection and change detection algorithms using both classical image analysis and deep learning for use with satellite imagery.
- Designed, implemented, and trained convolutional neural networks; personally curated and labeled a 30,000-image dataset.
Image Analysis & Data Visualization Consultant
Research Computing Center (RCC) – University of Chicago, Chicago, IL
- Scripted image processing – segmentation, registration, filtering, tracking – for microscopy and MRI research.
- Installed software and provided tech support for users of RCC's 13,000 node cluster.
- Taught "Image Analysis in Python" and "Introduction to RCC" workshops.
MR Research Specialist / Assistant Researcher
MRI Research Center – University of Hawaii, Honolulu, HI
- Pioneered novel methods for correction of patient motion during MRI acquisition.
- Designed, implemented, and published real-time motion correction algorithms for use in clinical studies.
- Received an intramural NIH grant to adapt MRI motion correction technology for use in a neonatal population.
- Supported the lab by scripting data analysis, mentoring new hires, and organizing a journal club.
Education
Ph.D. in physics
College of William & Mary, 2007
B.A. in physics
St. Mary's College of Maryland, 2003
Skills
Computer Vision & Image Analysis
convolutional neural networks for image segmentation and object detection; image filtering, registration, and segmentation; object tracking; camera calibration
Programming Languages & Frameworks
Python and scientific Python stack (numpy, scipy, scikit-learn, pandas); pytorch; opencv; working knowledge of bash; Flask; Django; basic Javascript/html/css; Matlab; rusty C++
Data Analysis & Machine Learning
standard techniques for supervised learning (linear models, random forests, neural networks) and unsupervised learning (PCA, k-means clustering); Kalman filtering; versioning, labeling, and analysis of large image datasets; classical statistics for clinical data analysis
Devops & Cloud
Docker; git; AWS (Fargate, Lambda, ECR, S3, etc.); terraform; github actions; mlflow; DVC (data version control)