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The use of multimodal imaging has led to significant improvements in the diagnosis and treatment of many diseases. Similar to clinical practice, some works have demonstrated the benefits of multimodal fusion for automatic segmentation and…

Computer Vision and Pattern Recognition · Computer Science 2024-02-05 José Morano , Guilherme Aresta , Christoph Grechenig , Ursula Schmidt-Erfurth , Hrvoje Bogunović

Precise 3D environmental mapping is pivotal in robotics. Existing methods often rely on predefined concepts during training or are time-intensive when generating semantic maps. This paper presents Open-Fusion, a groundbreaking approach for…

Computer Vision and Pattern Recognition · Computer Science 2023-10-09 Kashu Yamazaki , Taisei Hanyu , Khoa Vo , Thang Pham , Minh Tran , Gianfranco Doretto , Anh Nguyen , Ngan Le

Vision-Language-Action (VLA) models have recently achieved remarkable progress in robotic perception and control, yet most existing approaches primarily rely on VLM trained using 2D images, which limits their spatial understanding and…

Computer Vision and Pattern Recognition · Computer Science 2026-04-27 Zhifeng Rao , Wenlong Chen , Lei Xie , Xia Hua , Dongfu Yin , Zhen Tian , F. Richard Yu

Multimodal large language models (MLLMs) excel at 2D visual understanding but remain limited in their ability to reason about 3D space. In this work, we leverage large-scale high-quality 3D scene data with open-set annotations to introduce…

Computer Vision and Pattern Recognition · Computer Science 2025-09-09 Erik Daxberger , Nina Wenzel , David Griffiths , Haiming Gang , Justin Lazarow , Gefen Kohavi , Kai Kang , Marcin Eichner , Yinfei Yang , Afshin Dehghan , Peter Grasch

Three-Dimensional (3D) dense captioning is an emerging vision-language bridging task that aims to generate multiple detailed and accurate descriptions for 3D scenes. It presents significant potential and challenges due to its closer…

Computer Vision and Pattern Recognition · Computer Science 2024-03-13 Ting Yu , Xiaojun Lin , Shuhui Wang , Weiguo Sheng , Qingming Huang , Jun Yu

The global rise in the number of people with physical disabilities, in part due to improvements in post-trauma survivorship and longevity, has amplified the demand for advanced assistive technologies to improve mobility and independence.…

Computer Vision and Pattern Recognition · Computer Science 2025-04-01 Yifan Xu , Vineet Kamat , Carol Menassa

Vision Language Action (VLA) models have recently shown great potential in bridging multimodal perception with robotic control. However, existing methods often rely on direct fine-tuning of pre-trained Vision-Language Models (VLMs), feeding…

Robotics · Computer Science 2026-02-04 Kun Wang , Xiao Feng , Mingcheng Qu , Tonghua Su

Vision-Language Models (VLMs) are typically trained on a diverse set of multi-modal domains, yet current practices rely on costly manual tuning. We propose MaD-Mix, a principled and computationally efficient framework that derives…

Machine Learning · Computer Science 2026-02-10 Wanyun Xie , Francesco Tonin , Volkan Cevher

Language-guided grasping has emerged as a promising paradigm for enabling robots to identify and manipulate target objects through natural language instructions, yet it remains highly challenging in cluttered or occluded scenes. Existing…

Robotics · Computer Science 2026-02-05 Rui Tang , Guankun Wang , Long Bai , Huxin Gao , Jiewen Lai , Chi Kit Ng , Jiazheng Wang , Fan Zhang , Hongliang Ren

Domain generalization aims at training on source domains to uncover a domain-invariant feature space, allowing the model to perform robust generalization ability on unknown target domains. However, due to domain gaps, it is hard to find…

Computer Vision and Pattern Recognition · Computer Science 2025-04-18 Yanmei Wang , Xiyao Liu , Fupeng Chu , Zhi Han

Recent progress in the text-driven 3D stylization of a single object has been considerably promoted by CLIP-based methods. However, the stylization of multi-object 3D scenes is still impeded in that the image-text pairs used for…

Computer Vision and Pattern Recognition · Computer Science 2023-12-08 Xuying Zhang , Bo-Wen Yin , Yuming Chen , Zheng Lin , Yunheng Li , Qibin Hou , Ming-Ming Cheng

The goal of this paper is to extract the visual-language correspondence from a pre-trained text-to-image diffusion model, in the form of segmentation map, i.e., simultaneously generating images and segmentation masks for the corresponding…

Computer Vision and Pattern Recognition · Computer Science 2023-08-11 Ziyi Li , Qinye Zhou , Xiaoyun Zhang , Ya Zhang , Yanfeng Wang , Weidi Xie

We introduce MM-Mixing, a multi-modal mixing alignment framework for 3D understanding. MM-Mixing applies mixing-based methods to multi-modal data, preserving and optimizing cross-modal connections while enhancing diversity and improving…

Computer Vision and Pattern Recognition · Computer Science 2024-08-20 Jiaze Wang , Yi Wang , Ziyu Guo , Renrui Zhang , Donghao Zhou , Guangyong Chen , Anfeng Liu , Pheng-Ann Heng

Autonomous driving demands safe motion planning, especially in critical "long-tail" scenarios. Recent end-to-end autonomous driving systems leverage large language models (LLMs) as planners to improve generalizability to rare events.…

Computer Vision and Pattern Recognition · Computer Science 2025-01-17 Deepti Hegde , Rajeev Yasarla , Hong Cai , Shizhong Han , Apratim Bhattacharyya , Shweta Mahajan , Litian Liu , Risheek Garrepalli , Vishal M. Patel , Fatih Porikli

In recent years, vision language pre-training frameworks have made significant progress in natural language processing and computer vision, achieving remarkable performance improvement on various downstream tasks. However, when extended to…

Computer Vision and Pattern Recognition · Computer Science 2023-05-19 Taolin Zhang , Sunan He , Dai Tao , Bin Chen , Zhi Wang , Shu-Tao Xia

English-based Vision-Language Pre-training (VLP) has achieved great success in various downstream tasks. Some efforts have been taken to generalize this success to non-English languages through Multilingual Vision-Language Pre-training…

Computation and Language · Computer Science 2022-06-23 Liang Zhang , Anwen Hu , Qin Jin

Vision-language models have been key to the development of open-vocabulary 2D semantic segmentation. Lifting these models from 2D images to 3D scenes, however, remains a challenging problem. Existing approaches typically back-project and…

Computer Vision and Pattern Recognition · Computer Science 2026-04-15 Tomas Berriel Martins , Martin R. Oswald , Javier Civera

Most recent 3D instance segmentation methods are open vocabulary, offering a greater flexibility than closed-vocabulary methods. Yet, they are limited to reasoning within a specific set of concepts, \ie the vocabulary, prompted by the user…

Computer Vision and Pattern Recognition · Computer Science 2025-03-31 Guofeng Mei , Luigi Riz , Yiming Wang , Fabio Poiesi

Vision-Language Models (VLMs) like CLIP have demonstrated remarkable generalization in zero- and few-shot settings, but adapting them efficiently to decentralized, heterogeneous data remains a challenge. While prompt tuning has emerged as a…

Computer Vision and Pattern Recognition · Computer Science 2026-03-02 Sajjad Ghiasvand , Mahnoosh Alizadeh , Ramtin Pedarsani

Multi-modal learning has significantly advanced generative AI, especially in vision-language modeling. Innovations like GPT-4V and open-source projects such as LLaVA have enabled robust conversational agents capable of zero-shot task…

Computation and Language · Computer Science 2024-06-17 Zekai Chen , Arda Pekis , Kevin Brown