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Showing 11 results for "sylvain perifel" in Engineering
Engineering Preprint PDF DOI

Seed2Scale: A Self-Evolving Data Engine for Embodied AI via Small to Large Model Synergy and Multimodal Evaluation

Cong Tai, Zhaoyu Zheng, Haixu Long, Hansheng Wu, Zhengbin Long, Haodong Xiang, Rong Shi, Zhuo Cui, Shizhuang Zhang, Gang Qiu, He Wang, Ruifeng Li, Biao Liu, Zhenzhe Sun, Tao Shen · 2026

Existing data generation methods suffer from exploration limits, embodiment gaps, and low signal-to-noise ratios, leading to performance degradation during self-iteration. To address these challenges,…

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Engineering Preprint PDF DOI

A Novel Approach to Tomato Harvesting Using a Hybrid Gripper with Semantic Segmentation and Keypoint Detection

Shahid Ansari, Mahendra Kumar Gohil, Yusuke Maeda, Bishakh Bhattacharya · 2025

This paper presents an autonomous tomato-harvesting system built around a hybrid robotic gripper that combines six soft auxetic fingers with a rigid exoskeleton and a latex basket to achieve gentle, c…

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Engineering Preprint PDF DOI

TLE-Based A2C Agent for Terrestrial Coverage Orbital Path Planning

Anantha Narayanan, Battu Bhanu Teja, Pruthwik Mishra · 2025

The increasing congestion of Low Earth Orbit (LEO) poses persistent challenges to the efficient deployment and safe operation of Earth observation satellites. Mission planners must now account not onl…

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Engineering Preprint PDF DOI

Translation of Fetal Brain Ultrasound Images into Pseudo-MRI Images using Artificial Intelligence

Naomi Silverstein, Efrat Leibowitz, Ron Beloosesky, Haim Azhari · 2025

Ultrasound is a widely accessible and cost-effective medical imaging tool commonly used for prenatal evaluation of the fetal brain. However, it has limitations, particularly in the third trimester, wh…

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Engineering Preprint PDF DOI

A Novel Approach to Tomato Harvesting Using a Hybrid Gripper with Semantic Segmentation and Keypoint Detection

Shahid Ansari, Mahendra Kumar Gohil, Bishakh Bhattacharya · 2024

Current agriculture and farming industries are able to reap advancements in robotics and automation technology to harvest fruits and vegetables using robots with adaptive grasping forces based on the …

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Engineering Preprint PDF DOI

An exact coverage path planning algorithm for UAV-based search and rescue operations

Sina Kazemdehbashi, Yanchao Liu · 2024

Unmanned aerial vehicles (UAVs) are increasingly utilized in global search and rescue efforts, enhancing operational efficiency. In these missions, a coordinated swarm of UAVs is deployed to efficient…

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Engineering Preprint PDF DOI

AHPPEBot: Autonomous Robot for Tomato Harvesting based on Phenotyping and Pose Estimation

Xingxu Li, Nan Ma, Yiheng Han, Shun Yang, Siyi Zheng · 2024

To address the limitations inherent to conventional automated harvesting robots specifically their suboptimal success rates and risk of crop damage, we design a novel bot named AHPPEBot which is capab…

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Engineering Preprint PDF DOI

Clothoid Curve-based Emergency-Stopping Path Planning with Adaptive Potential Field for Autonomous Vehicles

Pengfei Lin, Ehsan Javanmardi, Manabu Tsukada · 2023

The Potential Field (PF)-based path planning method is widely adopted for autonomous vehicles (AVs) due to its real-time efficiency and simplicity. PF often creates a rigid road boundary, and while th…

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Engineering Preprint PDF DOI

Data Encryption based on 9D Complex Chaotic System with Quaternion for Smart Grid

Fangfang Zhang, Zhe Huang, Lei Kou, Yang Li, Maoyong Cao, Fengying Ma · 2022

With the development of smart grid, the operation and control of power system is realized through power communication network, especially the power production and enterprise management business involv…

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Engineering Preprint PDF DOI

Peridynamics-based discrete element method (PeriDEM) model of granular systems involving breakage of arbitrarily shaped particles

Prashant K. Jha, Prathamesh S. Desai, Debdeep Bhattacharya, Robert Lipton · 2020

Usage, manipulation, transport, delivery, and mixing of granular or particulate media, comprised of spherical or polyhedral particles, is commonly encountered in industrial sectors of construction (ce…

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Engineering Peer-Reviewed PDF DOI

Low vector competence in sylvatic mosquitoes limits Zika virus to initiate an enzootic cycle in South America.

 · 1970

Zika virus (ZIKV) has spread in the Americas since 2015 and the potential establishment of a sylvatic transmission cycle in the continent has been hypothesized. We evaluated vector competence of five …

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