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Computer Vision and Deep Learning Intern Torc Robotics Aug 2023 - Dec 2023
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Perception and Localization Intern Nokia Bell Labs Summer 2023 Feb 2024 - Present
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M.Sc Robotics WPI 2022-2024
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Senior C++ Developer Quantitative Brokers Aug 2020 - July 2022
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C++ Developer Quantitative Brokers July 2018 - July 2020
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B.Tech/M.Tech Aerospace Engineering IITM 2013-2018
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Research
I'm interested in math, computer vision, machine learning, optimization, graphics and their applications to robotics.
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EdgeFlowNet: 100FPS@1W Optical Flow For Tiny Mobile Robots
Sai Ramana Kiran, Rishabh Singh, Manoj Velmurgan, Nitin Sanket
We present an approach to achieve 100FPS optical flow inference speeds and demonstrate on real world robot autonomy experiments. (Currently under preparation for RA-L)
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Aerial-Ground Robotic system for Terrain estimation and Navigation
Sai Ramana Kiran, Ashutosh Kumar, Ranjith Mohan
ICC, 2019
IEEE Paper /
Aerial vehicle stack /
Ground vehicle Stack
We show autonomous aerial vehicle and ground vehicle collaborate while performing task of unknown rough terrain estimation and navigation.
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Projects
These include coursework, side projects and unpublished research work.
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Enhancing Multi view structured Bird’s-Eye-View Traffic Scene Understanding from Onboard Images
slides /
project page
Enhanced the original STSU’s transformer architecture to use multi-view onboard images using enhanced positional encoding to construct better lane lines
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Stereo Visual Inertial Odometry
project page
Implemented Multi-State Constraint Kalman Filter based Visual Inertial Odometry
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Point Cloud Semantic Mapping
project page
A pipeline to combine the data from LiDAR and Camera to obtain semantic painted point cloud.
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Neural Radience Fields (NeRF)
project page
Implemented a full pipeline of NeRF
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Structure from Motion (SfM)
project page
Simultaneously reconstructed 3D scene (Mapping) and extracted camera pose (Localization) from given camera correspondences using (Non)Linear triangulation, (Non)Linear PnP and Bundle Adjustment (BA) pipeline
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AutoCalib: Zhang's Calibration module
project page
Implemented Zhang’s camera calibration by nonlinear optimization of intrinsics and extrinsics
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Face Swap
project page
Faceswap pipeline using Delaunay triangulation and Thin plate splines based warping and poisson blending in a video
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AutoPano: Stitching assorted images
project page
Created a panorama by stitching images using homography estimated from traditional (ANMS, RANSAC feature points) and Deep learning (Supervised and Unsupervised HomographyNet) methods
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