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~ similar to 2606.02153· 18 results

cs.ROcs.AIRecentMay 28, 2026

V2I Work Zone Geometry Reconstruction with Pose-Conditioned UWB Range Denoising

Jiaxi Liu, Hangyu Li, Yang Cheng, Rui Gana +6 more

The paper proposes a pose-conditioned, permutation-equivariant denoiser to accurately reconstruct work zone geometry using noisy Ultra-Wideband (UWB) range data from connected and autonomous vehicles…

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cs.LGcs.AIcs.CRRecentMay 8, 2026

UMEDA: Unified Multi-modal Efficient Data Fusion for Privacy-Preserving Graph Federated Learning via Spectral-Gated Attention and Diffusion-Based Operator Alignment

Shih-Yu Lai, Hirozumi Yamaguchi, Shang-Tse Chen, Yu-Lun Liu +1 more

UMEDA introduces a novel graph federated learning framework that uses spectral signal processing and diffusion models to enable privacy-preserving, robust localization across clients with highly heter…

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cs.CVcs.AIeess.IVRecentJun 1, 2026

Towards 3D-Aware Video Diffusion Models: Render-Free Human Motion Control with Mesh Tokenization

Jingyun Liang, Min Wei, Shikai Li, Yizeng Han +4 more

The paper proposes a novel render-free framework that conditions video diffusion models directly on compressed 3D human mesh tokens, enabling robust 3D-aware human motion control without relying on re…

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cs.CVcs.LGRecentJun 1, 2026

Hallucination-Aware Diffusion Sampling for Inverse Problems via Robust Prior Updates

Pengfei Jin, Yiqi Tian, Kailong Fan, Bingjie Qi +1 more

The paper introduces Robust Prior Update (RPU), a module that improves the faithfulness of diffusion-based inverse solvers by stabilizing the prior update step, thereby reducing measurement-conditione…

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cs.CVcs.AIRecentMay 29, 2026

DiffCrossGait: Trajectory-Level Alignment for 2D-3D Cross-Modal Gait Recognition via Latent Diffusion

Zhiyang Lu, Ming Cheng

DiffCrossGait proposes a novel trajectory-level alignment method using latent diffusion to overcome domain discrepancies in 2D-3D gait recognition, achieving state-of-the-art performance.

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cs.ROcs.AIeess.SPRecentJun 1, 2026

FW-NKF: Frequency-Weighted Neural Kalman Filters

Adnan Harun Dogan, Berken Utku Demirel, Christian Holz

The paper proposes the Frequency-Weighted Neural Kalman Filter (FW-NKF), a hybrid approach that improves state estimation for robotics by explicitly suppressing frequency-dependent noise components in…

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cs.CRcs.ETcs.LGRecentApr 30, 2026

Selfie-Capture Dynamics as an Auxiliary Signal Against Deepfakes and Injection Attacks for Mobile Identity Verification

Erkka Rantahalvari, Olli Silvén, Zinelabidine Boulkenafet, Constantino Álvarez Casado

The paper demonstrates that passive motion traces recorded during a mobile selfie capture can serve as a measurable, low-friction auxiliary signal for enhancing both spoof screening and user identity…

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cs.CRRecentJun 3, 2026

A-Live: Passive Liveness Detection via Neuromuscular Micro-Motion Signatures on Commodity Sensors

Mohammed Gharib, Sam Burns, Martin Zizi

A-Live is a passive liveness detection framework that uses subtle neuromuscular micro-motion signatures captured by commodity IMU sensors to distinguish human users from non-human agents with high acc…

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cs.ARcs.PFRecentMay 30, 2026

Regular-Activation Concentration: Characterizing Column-Level Output Sparsity Across Diffusion Model Architectures

Dazhi Yang, Shafayat Mowla Anik, Byeong Kil Lee, Jeeho Ryoo

The paper systematically characterizes column-level activation sparsity across various diffusion model architectures, demonstrating that element-level sparsity metrics significantly overestimate the a…

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cs.CRRecentApr 23, 2026

Cross-Modal Phantom: Coordinated Camera-LiDAR Spoofing Against Multi-Sensor Fusion in Autonomous Vehicles

Shahriar Rahman Khan, Raiful Hasan

The paper demonstrates a coordinated, cross-modal spoofing attack that successfully deceives state-of-the-art multi-sensor fusion systems in autonomous vehicles by making multiple sensors agree on a f…

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cs.ETcs.AIcs.SDRecentMay 29, 2026

GaMi: Geometry-Agnostic Material Identification via Cross-Modal Subtractive Disentanglement

Zhiwei Chen, Yijie Li, Yimo Zhang, Shiyun Shao +8 more

GaMi is a multimodal material identification system that uses mmWave and acoustic sensing with a cross-modal subtractive disentanglement framework to achieve high accuracy (95.2%) for material identif…

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cs.CVcs.AIRecentMay 31, 2026

Cross-Axis Feature Fusion with Joint-Wise Motion Difference Prediction for Text-Based 3D Human Motion Editing

Gyojin Han, Junmo Kim

The paper proposes a novel cross-axis feature fusion architecture and an auxiliary joint-difference prediction task to significantly improve text-based 3D human motion editing by better understanding…

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cs.ITcs.CReess.SPRecentMay 27, 2026

ISAC Privacy: Challenges and Solutions for 6G

Onur Günlü, Stefano Tomasin, João P. Vilela, Francesco Chiti +3 more

This paper analyzes the privacy challenges posed by Integrated Sensing and Communication (ISAC) in 6G networks by classifying sensitive data into three levels (location, behavioral, and physiological)…

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cs.ROcs.CRRecentMay 13, 2026

Uncertainty-Aware 3D Position Refinement for Multi-UAV Systems

Hosam Alamleh, Damir Pulatov

The paper proposes an uncertainty-aware, decentralized fusion layer for multi-UAV systems that significantly improves 3D localization robustness by incorporating neighbor constraints and handling faul…

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cs.ROcs.AIcs.CVRecentMay 31, 2026

DeepIPCv3: Event-Aware Multi-Modal Sensor Fusion for Sudden Pedestrian Crossing Avoidance

Oskar Natan, Andi Dharmawan, Aufaclav Zatu Kusuma Frisky, Jazi Eko Istiyanto +1 more

DeepIPCv3 is a novel multi-modal framework that fuses LiDAR and DVS event streams using cross-modal attention to achieve state-of-the-art, highly reactive avoidance maneuvers for sudden pedestrian cro…

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cs.CVcs.AIcs.LGRecentMay 27, 2026

Residualized Temporal Sparse Autoencoders for Interpreting Diffusion Models

Calvin Yeung, Prathyush Poduval, Ali Zakeri, Zhuowen Zou +1 more

The paper introduces residualized temporal Sparse Autoencoders (SAEs) to analyze the full spatiotemporal structure of activations generated during the iterative denoising process of diffusion models,…

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cs.CERecentMay 29, 2026

CamGeo: Sparse Camera-Conditioned Image-to-Video Generation with 3D Geometry Priors

Xuanyi Liu, Deyi Ji, Liqun Liu, Lanyun Zhu +7 more

CamGeo is a novel framework that improves sparse camera-conditioned image-to-video generation by distilling rich 3D geometric priors into the diffusion backbone, resulting in geometrically consistent…

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cs.CVcs.AIRecentJun 1, 2026

Physics-Guided Attention in a Lightweight TCN for Efficient WiFi CSI-Based Human Activity Recognition

Chinthaka Ranasingha, Tharindu Fernando, Sridha Sridharan, Clinton Fookes +1 more

The paper proposes a lightweight Temporal Convolutional Network (TCN) that incorporates physical motion-aware attention mechanisms to efficiently and effectively perform WiFi CSI-based Human Activity…

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