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Showing 151 results for "david insa" in Engineering
Engineering Preprint PDF DOI

Deep Learning-Based Snow Depth Retrieval Using Sentinel-1 Repeat-Pass InSAR

Nayan Yadav, Shadi Oveisgharan, Shirin Jalali ยท 2026

Snow depth plays a central role in seasonal snowpack characterization and the terrestrial water cycle, yet remains challenging to estimate at high spatial resolution. Recent studies have shown that reโ€ฆ

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Engineering Preprint PDF DOI

Symmetry Is Almost All You Need: Robust Stability with Uncertainty Induced by Symmetric SRG Regions

Ding Zhang, Di Zhao, Philipp Braun, Jianqi Chen ยท 2026

This paper investigates the robust stability problem of a feedback system in the presence of uncertainties induced by graphical regions in the plane where the scaled relative graphs (SRGs) reside. Ourโ€ฆ

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Engineering Preprint PDF DOI

Area Optimization of Open-Source Low-Power INA in 130nm CMOS using Hybrid Mixed-Variable PSO

Avishka Herath, Chanula Luckshan, Lochana Katugaha, Udara Mendis, Kithmin Wickremasinghe ยท 2026

As open-source silicon initiatives democratize access to integrated circuit development using multi-project environments, silicon area has become a premium resource. However, minimizing this layout arโ€ฆ

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Engineering Preprint PDF DOI

ETA-VLA: Efficient Token Adaptation via Temporal Fusion and Intra-LLM Sparsification for Vision-Language-Action Models

Yiru Wang, Anqing Jiang, Shuo Wang, Yuwen Heng, Zichong Gu, Hao Sun ยท 2026

The integration of Vision-Language-Action (VLA) models into autonomous driving systems offers a unified framework for interpreting complex scenes and executing control commands. However, the necessityโ€ฆ

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Engineering Preprint PDF DOI

NavTrust: Benchmarking Trustworthiness for Embodied Navigation

Huaide Jiang, Yash Chaudhary, Yuping Wang, Zehao Wang, Raghav Sharma, Manan Mehta, Yang Zhou, Lichao Sun, Zhiwen Fan, Zhengzhong Tu, Jiachen Li ยท 2026

There are two major categories of embodied navigation: Vision-Language Navigation (VLN), where agents navigate by following natural language instructions; and Object-Goal Navigation (OGN), where agentโ€ฆ

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Engineering Preprint PDF DOI

Unified Learning of Temporal Task Structure and Action Timing for Bimanual Robot Manipulation

Christian Dreher, Patrick Dormanns, Andre Meixner, Tamim Asfour ยท 2026

Temporal task structure is fundamental for bimanual manipulation: a robot must not only know that one action precedes or overlaps another, but also when each action should occur and how long it shouldโ€ฆ

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Engineering Preprint PDF DOI

Dual-Branch INS/GNSS Fusion with Inequality and Equality Constraints

Mor Levenhar, Itzik Klein ยท 2026

Reliable vehicle navigation in urban environments remains a challenging problem due to frequent satellite signal blockages caused by tall buildings and complex infrastructure. While fusing inertial reโ€ฆ

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Engineering Preprint PDF DOI

U-DAVI: Uncertainty-Aware Diffusion-Prior-Based Amortized Variational Inference for Image Reconstruction

Ayush Varshney, Katherine L. Bouman, Berthy T. Feng ยท 2026

Ill-posed imaging inverse problems remain challenging due to the ambiguity in mapping degraded observations to clean images. Diffusion-based generative priors have recently shown promise, but typicallโ€ฆ

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Engineering Preprint PDF DOI

Sounding Highlights: Dual-Pathway Audio Encoders for Audio-Visual Video Highlight Detection

Seohyun Joo, Yoori Oh ยท 2026

Audio-visual video highlight detection aims to automatically identify the most salient moments in videos by leveraging both visual and auditory cues. However, existing models often underutilize the auโ€ฆ

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Engineering Preprint PDF DOI

Real-Time Evaluation of an Ultra-Tight GNSS/INS Integration Based on Adaptive PLL Bandwidth

Gael Pages (ISAE-SUPAERO), Priot Benoit (ISAE-SUPAERO), Guillaume Beaugendre (ISAE-SUPAERO) ยท 2026

In this contribution, we propose a GNSS/INS ultra-tight coupling in which the GNSS receiver architecture is based on a vector tracking loop type architecture. In the proposed approach, the phase lock โ€ฆ

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Engineering Preprint PDF DOI

Synthetic Singers: A Review of Deep-Learning-based Singing Voice Synthesis Approaches

Changhao Pan, Dongyu Yao, Yu Zhang, Wenxiang Guo, Jingyu Lu, Zhiyuan Zhu, Zhou Zhao ยท 2026

Recent advances in singing voice synthesis (SVS) have attracted substantial attention from both academia and industry. With the advent of large language models and novel generative paradigms, producinโ€ฆ

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Engineering Preprint PDF DOI

A multimodal Transformer for InSAR-based ground deformation forecasting with cross-site generalization across Europe

Wendong Yao, Binhua Huang, Soumyabrata Dev ยท 2025

Near-real-time regional-scale monitoring of ground deformation is increasingly required to support urban planning, critical infrastructure management, and natural hazard mitigation. While Interferometโ€ฆ

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Engineering Preprint PDF DOI

Sceniris: A Fast Procedural Scene Generation Framework

Jinghuan Shang, Harsh Patel, Ran Gong, Karl Schmeckpeper ยท 2025

Synthetic 3D scenes are essential for developing Physical AI and generative models. Existing procedural generation methods often have low output throughput, creating a significant bottleneck in scalinโ€ฆ

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Engineering Preprint PDF DOI

Large Model Enabled Embodied Intelligence for 6G Integrated Perception, Communication, and Computation Network

Zhuoran Li, Zhen Gao, Xinhua Liu, Zheng Wang, Xiaotian Zhou, Lei Liu, Yongpeng Wu, Wei Feng, Yongming Huang ยท 2025

The advent of sixth-generation (6G) places intelligence at the core of wireless architecture, fusing perception, communication, and computation into a single closed-loop. This paper argues that large โ€ฆ

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Engineering Preprint PDF DOI

Evaluating the Deformation Measurement Accuracy Using Low-SNR Radars for Future InSAR Missions

Emre Havazli, Shadi Oveisgharan, Michael Denbina, Brian Hawkins ยท 2025

Interferometric Synthetic Aperture Radar (InSAR) is a powerful tool for monitoring surface deformation with high precision. However, low Signal-to-Noise Ratio (SNR) conditions, common in regions with โ€ฆ

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Engineering Preprint PDF DOI

ResAlignNet: A Data-Driven Approach for INS/DVL Alignment

Guy Damari, Itzik Klein ยท 2025

Autonomous underwater vehicles rely on precise navigation systems that combine the inertial navigation system and the Doppler velocity log for successful missions in challenging environments where satโ€ฆ

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Engineering Preprint PDF DOI

Near-Real-Time InSAR Phase Estimation for Large-Scale Surface Displacement Monitoring

Scott Staniewicz, Sara Mirzaee, Heresh Fattahi, Talib Oliver-Cabrera, Emre Havazli, Geoffrey Gunter, Se-Yeon Jeon, Mary Grace Bato, Jinwoo Kim, Simran S. Sangha, Bruce Chapman, Alexander L. Handwerger, Marin Govorcin, Piyush Agram, David Bekaert ยท 2025

Operational near-real-time monitoring of Earth's surface deformation using Interferometric Synthetic Aperture Radar (InSAR) requires processing algorithms that efficiently incorporate new acquisitionsโ€ฆ

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Engineering Preprint PDF DOI

High-Resolution Forest Mapping from L-Band Interferometric SAR Time Series using Deep Learning over Northern Spain

Chiara Telli, Oleg Antropov, Anne Lonnqvist, Marco Lavalle ยท 2025

In this study, we examine the potential of high-resolution forest mapping using L-band interferometric time series datasets and deep learning modeling. Our SAR data are represented by a time series ofโ€ฆ

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Engineering Preprint PDF DOI

Heuristic Quality Coefficients for Interferometric Phase Linking

Magnus Heimpel, Irena Hajnsek, Othmar Frey ยท 2025

In multitemporal InSAR, phase linking (PL) refers to the estimation of a single-reference interferometric phase history for distributed scatterers (DS) from the information contained in the sample cohโ€ฆ

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Engineering Preprint PDF DOI

Precise Time Delay Measurement and Compensation for Tightly Coupled Underwater SINS/piUSBL Navigation

Jin Huang, Yingqiang Wang, Haoda Li, Zichen Liu, Zhikun Wang, Ying Chen ยท 2025

In multisensor systems, time synchronization is particularly challenging for underwater integrated navigation systems (INSs) incorporating acoustic positioning, where time delays can significantly degโ€ฆ

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