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20 results for “cross-modal alignment”

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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.CVcs.AIRecentMay 29, 2026

Variational Adapter for Cross-modal Similarity Representation

WenZhang Wei, Zhipeng Gui, Dehua Peng, Tiandi Ye +1 more

The paper proposes a Variational Adapter (VACSR) to improve cross-modal similarity representation by treating fine-grained image-text matching as a variational inference problem, thereby mitigating th…

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cs.CVEmpiricalRecentJul 2, 2026

Alignment Is All You Need For X-to-4D Generation

Qiaowei Miao, Kehan Li, Yawei Luo, Yi Yang

This paper introduces Align4D, a framework for generating coherent video-3D pairs using any-modal input, achieving state-of-the-art quality and consistency in X-to-4D generation.

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cs.DCcs.AIRecentJun 1, 2026

Boosting Multimodal Federated Learning via Chained Modality Optimization

Zixin Zhang, Fan Qi, Shuai Li, Xiaoshan Yang +1 more

The paper proposes FedMChain, a novel federated learning framework that structures multimodal training into sequential phases to mitigate modality competition and improve model performance while reduc…

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cs.CVcs.CLEmpiricalRecentJul 22, 2026

Test-Time Training for Modality Order Consistency in Vision-Language Models

Aditi Gupta, Yossi Gandelsman

This paper identifies modality-order sensitivity as a failure in vision-language models and introduces a test-time training method to mitigate it, resulting in improved performance.

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cs.AIcs.DBcs.IRRecentMay 29, 2026

Vector Linking via Cross-Model Local Isometric Consistency

Ziying Chen, Yang Cao, He Sun, Beining Yang +1 more

The paper proposes a novel geometric embedding hashing method to recover object correspondences (vector links) between two embedding clouds generated by different black-box encoders using only a small…

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cs.CLcs.CVRecentMay 30, 2026

Do Text Edits Generalize to Visual Generation? Benchmarking Cross-Modal Knowledge Editing in UMMs

Xin Gao, Cheng Yang, Chufan Shi, Taylor Berg-Kirkpatrick

The paper introduces UniKE, a benchmark showing that successful knowledge edits in text-only multimodal models do not reliably transfer to image generation, revealing a significant modality gap.

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cs.HCcs.AIcs.CVRecentMay 29, 2026

UF-AMA: A unified framework for cross-domain emotion recognition via adaptive multimodal alignment

Zheng Wang, Shuo Wang, Junhong Wang

The paper proposes UF-AMA, a unified framework that achieves state-of-the-art cross-domain emotion recognition by adaptively aligning and fusing multimodal physiological signals like EEG and eye-track…

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cs.CVRecentJun 1, 2026

Multi-modal Video Representation Alignment for Robust Self-supervised Driver Distraction Detection

David J. Lerch, Livien Majer, Zeyun Zhong, Manuel Martin +2 more

The paper proposes a novel global multi-modal alignment framework to robustly learn video representations from noisy and complementary sensor data, significantly improving driver distraction detection…

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cs.SDcs.AIcs.CLRecentMay 28, 2026

COMET: Concept Space Dissection of the Modality Gap in Audio-Text Multimodal Contrastive Embeddings

Yonggang Zhu, Liting Gao, Aidong Men, Wenwu Wang

The paper introduces COMET, a novel PLS-SVD framework, to analyze the audio-text modality gap in CLAP models, showing that shared concepts are captured by a small subset of axes, and proposes a spectr…

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cs.CVcs.AIRecentMay 28, 2026

AnyMo: Scaling Any-Modality Conditional Motion Generation with Masked Modeling

Yiheng Li, Zhuo Li, Ruibing Hou, Yingjie Chen +3 more

The paper introduces AnyMo, a unified multimodal framework that enables high-quality, scalable conditional human motion generation by leveraging a massive, cross-modal dataset and a masked modeling tr…

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cs.CVcs.AIRecentMay 30, 2026

V-LynX: Token Interface Alignment for Video+X LLMs

Jungin Park, Jiyoung Lee, Kwanghoon Sohn

V-LynX is a framework that enhances Video LLMs by integrating new modalities into their existing token interface, achieving state-of-the-art performance across diverse video understanding tasks.

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cs.CVcs.AIRecentMay 28, 2026

xModel-KD: Cross-modal Knowledge Distillation for 3D Scene Perception using LiDAR

Thenukan Pathmanathan, Kanchan Keisham, Thangarajah Akilan

The paper proposes xModel-KD, a cross-modal knowledge distillation framework, to improve 3D point cloud segmentation by effectively transferring rich appearance cues from 2D images to sparse 3D geomet…

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cs.GRcs.AIcs.CVRecentMay 31, 2026

Temporally-Aligned Evaluation for Audio-Driven Talking Head Generation

Zhicheng Zhang, Lei Wang, Yu Zhang, Yongsheng Gao

The paper proposes a sequence-alignment framework using Soft Dynamic Time Warping to evaluate audio-driven talking-head generation, demonstrating that this approach provides more robust and fair compa…

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cs.AIcs.CRcs.LGEmpiricalRecentJul 12, 2026

Cross-Layer Misalignment Detection in Agent Skills: A Progressive Loading-Aware Contrastive Learning Approach

Chengjun Zhang, Yang Gao, Jianna Hur, Jingjing Zhang +1 more

The paper proposes Progressive Loading-Aware Hierarchical Contrastive Learning (PL-HCL), a framework to detect misalignment between a skill's description and its true behavior in large language model…

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cs.CRcs.CVRecentMay 15, 2026

A Cross-Modal Prompt Injection Attack against Large Vision-Language Models with Image-Only Perturbation

Hao Yang, Zhuo Ma, Yang Liu, Yilong Yang +2 more

The paper introduces CrossMPI, a novel cross-modal prompt injection attack that uses image-only perturbations to steer the interpretation of both textual and visual inputs in Large Vision-Language Mod…

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cs.CVEmpiricalRecentJul 7, 2026

Vision as Unified Multimodal Generation

Xiaoyang Han, Jianhua Li, Kewang Deng, Zukai Chen +13 more

The paper presents SenseNova-Vision, a unified multimodal model for computer vision tasks using natural language instructions and optional visual prompts, trained primarily on a new corpus and requiri…

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cs.AIRecentMay 27, 2026

A Conflict-Aware Penalty and Statistical Loss Framework for Balancing Modalities and Enhancing Stability in Multimodal Sentiment Analysis

Jianheng Dai, Jiazhang Liang, Sijie Mai

The paper introduces a Conflict-aware Penalty (CP) and Statistical Loss (SL) framework to stabilize and balance the training of multimodal sentiment analysis models, achieving state-of-the-art perform…

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