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Labeling visual data is expensive and time-consuming. Crowdsourcing systems promise to enable highly parallelizable annotations through the participation of monetarily or otherwise motivated workers, but even this approach has its limits.…

Human-Computer Interaction · Computer Science 2024-09-04 Christopher Klugmann , Rafid Mahmood , Guruprasad Hegde , Amit Kale , Daniel Kondermann

We present Segment Anything Model 2 (SAM 2), a foundation model towards solving promptable visual segmentation in images and videos. We build a data engine, which improves model and data via user interaction, to collect the largest video…

Recently, video scene text detection has received increasing attention due to its comprehensive applications. However, the lack of annotated scene text video datasets has become one of the most important problems, which hinders the…

Computer Vision and Pattern Recognition · Computer Science 2021-03-30 Jiajun Zhu , Xiufeng Jiang , Zhiwei Jia , Shugong Xu , Shan Cao

Current state-of-the-art Video Object Segmentation (VOS) methods rely on dense per-object mask annotations both during training and testing. This requires time-consuming and costly video annotation mechanisms. We propose a novel Point-VOS…

Computer Vision and Pattern Recognition · Computer Science 2024-06-11 Idil Esen Zulfikar , Sabarinath Mahadevan , Paul Voigtlaender , Bastian Leibe

We introduce a method to train vision-language models for remote-sensing images without using any textual annotations. Our key insight is to use co-located internet imagery taken on the ground as an intermediary for connecting…

Computer Vision and Pattern Recognition · Computer Science 2023-12-13 Utkarsh Mall , Cheng Perng Phoo , Meilin Kelsey Liu , Carl Vondrick , Bharath Hariharan , Kavita Bala

Vision-Language Models (VLMs) and Multi-Modal Language models (MMLMs) have become prominent in autonomous driving research, as these models can provide interpretable textual reasoning and responses for end-to-end autonomous driving safety…

Computer Vision and Pattern Recognition · Computer Science 2024-05-10 Akshay Gopalkrishnan , Ross Greer , Mohan Trivedi

Reference Audio-Visual Segmentation (Ref-AVS) aims to provide a pixel-wise scene understanding in Language-aided Audio-Visual Scenes (LAVS). This task requires the model to continuously segment objects referred to by text and audio from a…

Computer Vision and Pattern Recognition · Computer Science 2025-06-03 Yuji Wang , Haoran Xu , Yong Liu , Jiaze Li , Yansong Tang

Audio-visual learning seeks to enhance the computer's multi-modal perception leveraging the correlation between the auditory and visual modalities. Despite their many useful downstream tasks, such as video retrieval, AR/VR, and…

Human-Computer Interaction · Computer Science 2023-07-31 Zheng Zhang , Zheng Ning , Chenliang Xu , Yapeng Tian , Toby Jia-Jun Li

Current perception models have achieved remarkable success by leveraging large-scale labeled datasets, but still face challenges in open-world environments with novel objects. To address this limitation, researchers introduce open-set…

Computer Vision and Pattern Recognition · Computer Science 2025-05-27 Zhiwei Lin , Yongtao Wang

Autonomous driving systems remain critically vulnerable to the long-tail of rare, out-of-distribution semantic anomalies. While VLMs have emerged as promising tools for perception, their application in anomaly detection remains largely…

Computer Vision and Pattern Recognition · Computer Science 2026-05-21 Roberto Brusnicki , David Pop , Yuan Gao , Mattia Piccinini , Johannes Betz

In this paper, we propose a novel framework for enhancing visual comprehension in autonomous driving systems by integrating visual language models (VLMs) with additional visual perception module specialised in object detection. We extend…

Computer Vision and Pattern Recognition · Computer Science 2024-11-12 Linfeng He , Yiming Sun , Sihao Wu , Jiaxu Liu , Xiaowei Huang

Efficient and accurate annotation of datasets remains a significant challenge for deploying object detection models such as You Only Look Once (YOLO) in real-world applications, particularly in agriculture where rapid decision-making is…

Computer Vision and Pattern Recognition · Computer Science 2025-12-02 Mohamed Abdallah Salem , Ahmed Harb Rabia

Referring video object segmentation (RVOS) requires tracking and segmenting an object throughout a video according to a given natural language expression, demanding both complex motion understanding and the alignment of visual…

Computer Vision and Pattern Recognition · Computer Science 2025-03-27 Seongchan Kim , Woojeong Jin , Sangbeom Lim , Heeji Yoon , Hyunwook Choi , Seungryong Kim

Vision-Language Models (VLMs) typically rely on static initial frames for video reasoning, restricting their ability to incorporate essential dynamic information as the reasoning process evolves. Existing methods that augment…

Computer Vision and Pattern Recognition · Computer Science 2026-05-05 Martin Q. Ma , Yuxiao Qu , Aditya Agrawal , Willis Guo , Paul Pu Liang , Ruslan Salakhutdinov , Louis-Philippe Morency

Video segmentation is essential for advancing robotics and autonomous driving, particularly in open-world settings where continuous perception and object association across video frames are critical. While the Segment Anything Model (SAM)…

Computer Vision and Pattern Recognition · Computer Science 2024-10-14 Pinxue Guo , Zixu Zhao , Jianxiong Gao , Chongruo Wu , Tong He , Zheng Zhang , Tianjun Xiao , Wenqiang Zhang

We introduce Florence-2, a novel vision foundation model with a unified, prompt-based representation for a variety of computer vision and vision-language tasks. While existing large vision models excel in transfer learning, they struggle to…

Computer Vision and Pattern Recognition · Computer Science 2023-11-13 Bin Xiao , Haiping Wu , Weijian Xu , Xiyang Dai , Houdong Hu , Yumao Lu , Michael Zeng , Ce Liu , Lu Yuan

Deep learning algorithms have pushed the boundaries of computer vision research and have depicted commendable performance in a variety of applications. However, training a robust deep neural network necessitates a large amount of labeled…

Computer Vision and Pattern Recognition · Computer Science 2023-07-13 Debanjan Goswami , Shayok Chakraborty

Autonomous Vehicle (AV) perception systems require more than simply seeing, via e.g., object detection or scene segmentation. They need a holistic understanding of what is happening within the scene for safe interaction with other road…

Computer Vision and Pattern Recognition · Computer Science 2024-11-11 Salman Khan , Izzeddin Teeti , Reza Javanmard Alitappeh , Mihaela C. Stoian , Eleonora Giunchiglia , Gurkirt Singh , Andrew Bradley , Fabio Cuzzolin

For further progress in video object segmentation (VOS), larger, more diverse, and more challenging datasets will be necessary. However, densely labeling every frame with pixel masks does not scale to large datasets. We use a deep…

Computer Vision and Pattern Recognition · Computer Science 2020-11-03 Paul Voigtlaender , Lishu Luo , Chun Yuan , Yong Jiang , Bastian Leibe

Learning an object detector or retrieval requires a large data set with manual annotations. Such data sets are expensive and time consuming to create and therefore difficult to obtain on a large scale. In this work, we propose to exploit…

Computer Vision and Pattern Recognition · Computer Science 2019-10-22 Elad Amrani , Rami Ben-Ari , Tal Hakim , Alex Bronstein
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