activity
20232026
collaborators

9 papers

cs.SD2026

CALM: Class-Conditional Sparse Attention Vectors for Large Audio-Language Models

Videet Mehta, Liming Wang, Hilde Kuehne +3

Large audio-language models (LALMs) exhibit strong zero-shot capabilities in multiple downstream tasks, such as audio question answering (AQA) and abstract reasoning; however, thes…

cs.CV2026

Towards Multimodal Lifelong Understanding: A Dataset and Agentic Baseline

Guo Chen, Lidong Lu, Yicheng Liu +17

While datasets for video understanding have scaled to hour-long durations, they typically consist of densely concatenated clips that differ from natural, unscripted daily life. To…

cs.CV2026

Towards Pixel-Level VLM Perception via Simple Points Prediction

Tianhui Song, Haoyu Lu, Hao Yang +8

We present SimpleSeg, a strikingly simple yet highly effective approach to endow Multimodal Large Language Models (MLLMs) with native pixel-level perception. Our method reframes se…

cs.CV2025

Schrodinger Audio-Visual Editor: Object-Level Audiovisual Removal

Weihan Xu, Kan Jen Cheng, Koichi Saito +10

Joint editing of audio and visual content is crucial for precise and controllable content creation. This new task poses challenges due to the limitations of paired audio-visual dat…

cs.CV2025

TempR1: Improving Temporal Understanding of MLLMs via Temporal-Aware Multi-Task Reinforcement Learning

Tao Wu, Li Yang, Gen Zhan +6

Enhancing the temporal understanding of Multimodal Large Language Models (MLLMs) is essential for advancing long-form video analysis, enabling tasks such as temporal localization,…

cs.CV2025

MUVR: A Multi-Modal Untrimmed Video Retrieval Benchmark with Multi-Level Visual Correspondence

Yue Feng, Jinwei Hu, Qijia Lu +11

We propose the Multi-modal Untrimmed Video Retrieval task, along with a new benchmark (MUVR) to advance video retrieval for long-video platforms. MUVR aims to retrieve untrimmed vi…

cs.CV2025

MobileViCLIP: An Efficient Video-Text Model for Mobile Devices

Min Yang, Zihan Jia, Zhilin Dai +2

Efficient lightweight neural networks are with increasing attention due to their faster reasoning speed and easier deployment on mobile devices. However, existing video pre-trained…

cs.CV2024

Temporal2Seq: A Unified Framework for Temporal Video Understanding Tasks

Min Yang, Zichen Zhang, Qian Dang +1

With the development of video understanding, there is a proliferation of tasks for clip-level temporal video analysis, including temporal action detection (TAD), temporal action se…

cs.CV2023

Adapting Short-Term Transformers for Action Detection in Untrimmed Videos

Min Yang, Huan Gao, Ping Guo +1

Vision Transformer (ViT) has shown high potential in video recognition, owing to its flexible design, adaptable self-attention mechanisms, and the efficacy of masked pre-training.…