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computer vision

3,462 papers

#artificial intelligence Preprint Sep 2026

Sound-based Multi-Person 3D Pose Estimation

This paper presents the first attempt to estimate multi-person 3D poses solely from acoustic signals, a novel encoder-decoder framework consisting of two key components that precisely reconstructs frame-wise individual poses.

Yusuke Oumi, Yuto Shibata, Go Irie et al. · 0 citations
#artificial intelligence Preprint Sep 2026

SimFuse3D: Source-Guided Target Simulation and Confidence-Guided Multi-Stage Localization Reweighting for Cross-Platform 3D Object Detection

SimFuse3D is introduced, which preserves the target placement and repairs the associated pseudo object using measured geometry from labeled source scans, and achieves the best performance among the compared adaptation methods on nearly all metrics.

Yong-Chun Lin, Xin-Liang Zhang, Yun Zou et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Mitigating Performance Discrepancy in Cross-Domain 3D Class-Incremental Learning

PolyMem, an exemplar-free approach that implicitly models rich high-order statistics of the feature distribution to enhance cross-domain robustness, is introduced that effectively alleviates the performance discrepancy while improving the model's performance across domains.

Jin-Ge Ma, Gautham Vinod, Bruce Coburn et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Linguistic Trajectory Encoding for Efficient Long-Horizon Spatial Memory in Embodied Agents

Linguistic Trajectory Encoding (LTE) is introduced, which compresses dynamic object motion histories via a hybrid representation combining natural language descriptions, sparse spatial anchors, and visual anchors, and adapts compression to motion complexity by anchoring periods without reliable observations to the last...

Tianyidan Xie, Shen-Yi Wang, Qiang Tang et al. · 0 citations
#artificial intelligence Open access Sep 2026

Enhancing Multimodal Emotion Recognition via Multi-feature Encoding and Attention-Based Fusion

A novel multimodal emotion recognition framework that integrates rich audio and visual feature extraction with an attention-based fusion strategy, and introduces a feature-level fusion mechanism based on multi-head attention to enhance multimodal synergy.

Xu Lin, Ke Wang, Huibin Kang et al. · 1 citation
#artificial intelligence Review Sep 2026

PetQA: Benchmarking Veterinary Knowledge and Clinical Reasoning

The benchmarking results provide an overview of the strengths and limitations of current models in addressing veterinary clinical queries and highlight the need for more effective adaptation methods to develop clinically reliable AI systems for veterinary care.

Taegyun Kim, Youngwook Ham, Jungwook Rhim et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Dual-Part Multi-Lateral Branched Network for Multi-Class Segmentation in Cardiovascular Catheterization Angiograms

A dual-part MLBNet architecture is designed with multi-lateral encoder blocks and multi-head decoder branches for class-aware segmentation in cardiovascular catheterization scenes, which showed the dual-part models could effectively separate guidewire, catheter, vessels and background pixels to their classes of members...

O. Omisore, A. Elazab, Ali Shahidinejad et al. · 0 citations
#artificial intelligence Preprint Sep 2026

What Moves? Localized Motion Representations for Compositional Scene Control

This work introduces a promptable localized motion representation that produces persistent embeddings for user-specified regions defined by spatial masks that improves controllability and outperforms global representations localized through cropping or post-hoc masking.

Frank Fundel, Malek Ben Alaya, Thomas Ressler-Antal et al. · 0 citations
#artificial intelligence Preprint Sep 2026

What Do Scan-Derived Class Prototypes Add? Disentangling Supervision, Prototype Content and Query Protocol in Recognition over Frozen Foundation Features

Across DINOv2-giant and MetaCLIP-H with real-background queries, the largest fused-accuracy advantage of the real prototypes over either control is one percentage point; larger differences favor controls, by up to 2.8 points in arm means.

Chen-Xi Tao, Hong-in Won, Seung-Kyum Choi · 1 citation
#artificial intelligence Preprint Open access Sep 2026

Ultrasound-Based Prediction of Cirrhosis Decompensation Using Large-Scale Computer Vision Models

Decompensation represents a critical transition in the course of cirrhosis, yet clinicians have limited non-invasive tools to reliably predict its onset. In this study, we propose a novel imaging-based approach that leverages large-scale computer vision models to analyze routine abdominal ultrasound images and extract...

Guangyi Zhang, Peiyun Ni, Eugene Cheah et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Cross-modal triage network: a multimodal deep learning framework for severity-based triage and visual explainability in chest radiographs

The divergence between algorithmic and radiologist agreement demonstrates that benchmark performance against NLP-derived labels is insufficient, highlighting the need for radiologist-labeled ground truth before clinical deployment.

Zinah Ghulam, Richa Mittal, E. Ukwatta · 0 citations
#artificial intelligence Preprint Sep 2026

When Seeing Overrides Knowing: Visual Dominance and Deferral-Based Method for Personalized Safety in VLMs

Vision-language models (VLMs) are increasingly deployed in high-stakes settings, where a response that is reasonable in general may still be unsafe for a particular user whose medical, emotional, or situational context is unknown to the model. We study this problem of personalized safety in multimodal systems and intro...

Edward Sun, Yu-Chen Wu, Zixian Ma et al. · 0 citations

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Microsoft Research Blog Oct 6, 2026

What AI gets wrong and what failure teaches us

Jennifer Neville did not want to go into computer science—but that’s exactly where she landed. Neville discusses the starts and stops that led to her professional sweet spot and her work identifying “surprising failures” making it hard for AI to handle complexity.  The post What AI gets wrong and what failure teaches us appeared first on Microsoft Research.

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