Snehal Padhye

I'm a enthusiast!

About

Hello! I am Snehal Padhye.

PhD Candidate, Imaging Science, RIT

I am a fifth year PhD student at Chester F Carlson Center for Imaging Science at Rochester Institute of Technology, New York. I am priviledged to have Dr. James Ferwerda as my advisor. I am working in Visual Imaging and Technology Lab in developing methods for realistic digital representation of cultural heritage objects. It involves techniques to capture and model surface topography and material reflectance/transmission of complex planar objects like paintings and manuscripts and rendering them correctly(realistically) across devices especially Tangible imaging display systems. This has given me an opportunity to work on topics as diverse as camera calibration, color calibration, structured light profilometry and writing cool graphics applications.

  • sp1471@rit.edu

Skills

I am a self taught programmer and I have worked in diverse projects and acquired following coding skills over time.

Working Knowledge:
  • Python
  • Unity
  • Three.js
  • MATLAB
  • GLSL/HLSL
  • JavaScript
  • HTML
Basic Knowledge:
  • C/C++
  • PyTorch
  • TensorFlow
  • Java
  • C#
  • SQL

Resume

Here is my complete CV and an1-pager.

Education

Doctor of Philosophy

2018 - present

Imaging Science

Rochester Institute of Technology, Rochester, NY

Thesis Topic:Techniques to create a realistic digital collection of near planar cultural heritage objects.

CGPA: 3.69/4

Master of Technology

2013 - 2015

Signal Processing

College of Engineering Pune, India

Thesis Topic: Feature Extraction from microwave data using backscatter coefficient.

CGPA: 9.13/10

Bachelor of Technology

2009 - 2013

Electronics and communication

Ramdeobaba College of Engineering and Management, Nagpur, India

Thesis Topic: Application of Programmable Logic Controller for automating Industrial sorting.

CGPA: 73%

Work Experience

Research Intern ( Incoming )

22 May - 12 Aug 2022

Image and Video Processing Group

Dolby Laboratories

PPO Hardware Intern

2 May - 28 Aug 2022

Display Exploration Team

Apple Inc.

Modified components in the rendering pipeline to enable simulation and exploration of volumetric effects for prototype displays.
  • Evaluated the requirements and limitations and developed an application to demonstrate the volumetric effects within the framework.
  • Conducted psychophysical experiments to evaluate the effects of the algorithm.
  • Worked on generating ground truth data generation for deep learning based model of the algorithm.
  • Contributed in optimization of the algorithm.

Research Intern

17 May - 3 Sept 2021

AR Display Engineering Team

Facebook Reality Labs

Developed ’AR Simulator’ to determine product specifications and inform engineering requirements.
  • Evaluated the display pipeline feasibility of a Unity simulation.
  • Simulated key components usable for Oculus link and standalone HMD.
  • Augmented existing simuations to the AR display pipeline components for a more realistic experience of the product.

Teaching Assistant

Spring 2019

Computer Resource Pool

Responsible for solving programming queries for anyone in the department.

Teaching Assistant

Fall 2018

Imaging Science Fundamentals

Responsible for conducting and grading labs.

System Engineer

2015 - 2018

Tata Consultancy Services

Engineering and Industrial Services unit

Pune, India

  • Lead Scripting functionality of Monitoring and Control (M&C) System for Giant Metrewave Radio Telescope (GMRT), a precursor for Square Kilometer Array (SKA).
  • Redesigned an existing unstable scripting engine and completed it in 80% less time with both GUI and Command Line Interface(CLI), increasing requirement coverage to 100%.
  • Lead Alarm designing for M&C system. Improved alarm configuration time by 80%. Increased requirement coverage from 40% to 80%. Earned six-sigma green belt for the same.
  • Started an initiative to apply machine learning in automation of data capture and processing and in health and fault analysis of large experimental setup such as GMRT.

Projects

Here is a partial list of my projects. Hover on the image and click on the link to see more details. I will soon provide a link to my github repositories as well.

My Notes

Setting up online experiments

Notes on how to set up experiments remotely

Color Calibration

Lessons learnt in color calibration

Structured Light: Gray Codes

Lessons learnt in using gray codes as structured illumination

Fringe Projections

Lessons learnt in using fringe projection for surface capture

Gimbal Lock

Lessons learnt in analysing orientation angles

Camera Calibration

Lessons learnt in camera calibration for stereo vision

Translucency

[To do]