Search Results for author: Manthan Patel

Found 6 papers, 2 papers with code

RoadRunner M&M -- Learning Multi-range Multi-resolution Traversability Maps for Autonomous Off-road Navigation

no code implementations17 Sep 2024 Manthan Patel, Jonas Frey, Deegan Atha, Patrick Spieler, Marco Hutter, Shehryar Khattak

RoadRunner M&M achieves a significant improvement of up to 50% for elevation mapping and 30% for traversability estimation over RoadRunner, and is able to predict in 30% more regions compared to X-Racer while achieving real-time performance.

Robot Navigation

GlORIE-SLAM: Globally Optimized RGB-only Implicit Encoding Point Cloud SLAM

1 code implementation28 Mar 2024 Ganlin Zhang, Erik Sandström, Youmin Zhang, Manthan Patel, Luc van Gool, Martin R. Oswald

To alleviate this issue, with the aid of a monocular depth estimator, we introduce a novel DSPO layer for bundle adjustment which optimizes the pose and depth of keyframes along with the scale of the monocular depth.

Simultaneous Localization and Mapping

RoadRunner -- Learning Traversability Estimation for Autonomous Off-road Driving

no code implementations29 Feb 2024 Jonas Frey, Manthan Patel, Deegan Atha, Julian Nubert, David Fan, Ali Agha, Curtis Padgett, Patrick Spieler, Marco Hutter, Shehryar Khattak

Furthermore, RoadRunner improves the system latency by a factor of roughly 4, from 500 ms to 140 ms, while improving the accuracy for traversability costs and elevation map predictions.

Autonomous Driving Autonomous Navigation +1

COVINS-G: A Generic Back-end for Collaborative Visual-Inertial SLAM

1 code implementation17 Jan 2023 Manthan Patel, Marco Karrer, Philipp Bänninger, Margarita Chli

The paradigm of a centralized architecture is well established, with the robots (i. e. agents) running Visual-Inertial Odometry (VIO) onboard while communicating relevant data, such as e. g. Keyframes (KFs), to a central back-end (i. e. server), which then merges and optimizes the joint maps of the agents.

Pose Estimation

LiDAR-guided object search and detection in Subterranean Environments

no code implementations26 Oct 2022 Manthan Patel, Gabriel Waibel, Shehryar Khattak, Marco Hutter

Detecting objects of interest, such as human survivors, safety equipment, and structure access points, is critical to any search-and-rescue operation.

Disaster Response object-detection +1

A Study on the Efficiency of the Indian Stock Market

no code implementations2 Dec 2020 Devansh Jain, Manthan Patel, Aman Narsaria, Siddharth Malik

This study analyzes the weak form efficiency of the Indian Stock market based on the two major Indian stock exchanges, viz., BSE and NSE.

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