Ramakrishna Mandalapu

About Ramakrishna Mandalapu

Gstreamer plugin: Created a plugin for converting row major packed RGB data to column major planar RGB data.Algorithm Development: Developed efficient Motion Deblur and Adaptive Contrast Enhancement algorithms using CUDA C/C++ on NVIDIA GPUs, achieving speedups up to 6x-10x compared to CPU implementations.Board Bring-up: Worked on board bring-up for the Salavator X board based on the RCAR-H3 SoC and developed a multicore performance demo using the POSIX library.Tool Performance Evaluation: Compared MathWorks GPU Coder tool performance against NVIDIA\'s stereo disparity block matching algorithm, successfully recreating the algorithm in MATLAB and generating CUDA code with similar performance.API Code Modification: Optimized MATLAB\'s Imwarp API code for image warping to effectively generate CUDA code.Automated Deployment Interface: Created an interface that autonomously deploys code onto NVIDIA\'s Jetson and DRIVE platforms, eliminating user interaction and hardware-specific knowledge requirements.Video Reading API: Developed a GStreamer-based API to read video on the target board, greatly aiding in demo and example creation.Resource Access: Utilized NVIDIA\'s \"nvarguscamerasrc\" library to access onboard CSI interfaces and cameras, enabling high-speed, high-quality imaging.Data Receiving Implementation: Implemented an optimized Simulink block to receive synthetic data from the Unreal engine via UDP protocol, leveraging NVIDIA\'s onboard video decoder for high-rate frame decoding.CAN Blocks Creation: Created CAN blocks for code generation using SocketCAN in the context of autonomous vehicles.Skills and Experience: Proficient in languages including C, and MATLAB and intermediate proficient in CUDA C/C++, libraries such as OpenCV, GStreamer, scripting languages like MATLAB, Python, Shell, and tools like Simulink in a Linux environment.

Experience

1. Senior Team Lead

   MathWorks

   Feb 2023 — Present · Hyderabad, IN

   Lead GPU Coder feature development and NVIDIA Jetson deployment.

Education

• McMaster University

  MOOC, Educational Psychology

  2020

• Navya Jyothi junior college

  Intermediate, Maths and science

• Geethanjali vidyalayam

  10th, Maths and science

• University of Hyderabad

  Master’s Degree, Electrical, Electronics and Communications Engineering

  2015 — 2017

• Sai Spurthy Institute of Technology

  Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering

  2009 — 2013