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The Segment Anything Model (SAM) excels at general image segmentation but has limited ability to understand natural language, which restricts its direct application in Referring Expression Segmentation (RES). Toward this end, we propose…

Computer Vision and Pattern Recognition · Computer Science 2026-03-20 Wei Tang , Xuejing Liu , Yanpeng Sun , Zechao Li

Medical image segmentation has immense clinical applicability but remains a challenge despite advancements in deep learning. The Segment Anything Model (SAM) exhibits potential in this field, yet the requirement for expertise intervention…

Computer Vision and Pattern Recognition · Computer Science 2023-11-14 Yinsong Xu , Jiaqi Tang , Aidong Men , Qingchao Chen

Open-vocabulary object detection with vision-language models (VLMs) such as Grounding DINO suffers from performance degradation under test-time distribution shifts, primarily due to semantic misalignment between text embeddings and shifted…

Computer Vision and Pattern Recognition · Computer Science 2026-05-07 Lihua Zhou , Mao Ye , Xiatian Zhu , Nianxin Li , Changyi Ma , Shuaifeng Li , Yitong Qin , Hongbin Liu , Jiebo Luo , Zhen Lei

Text-prompted image segmentation enables fine-grained visual understanding and is critical for applications such as human-computer interaction and robotics. However, existing supervised fine-tuning methods typically ignore explicit…

Computer Vision and Pattern Recognition · Computer Science 2025-11-19 Lianghui Zhu , Bin Ouyang , Yuxuan Zhang , Tianheng Cheng , Rui Hu , Haocheng Shen , Longjin Ran , Xiaoxin Chen , Li Yu , Wenyu Liu , Xinggang Wang

Recent large vision-language models (LVLMs) have demonstrated impressive reasoning ability by generating long chain-of-thought (CoT) responses. However, CoT reasoning in multimodal contexts is highly vulnerable to visual hallucination…

Computer Vision and Pattern Recognition · Computer Science 2026-03-10 Yongchang Zhang , Oliver Ma , Tianyi Liu , Guangquan Zhou , Yang Chen

Long context reasoning in large language models (LLMs) has demonstrated enhancement of their cognitive capabilities via chain-of-thought (CoT) inference. Training such models is usually done via reinforcement learning with verifiable…

Computation and Language · Computer Science 2025-12-05 Purbesh Mitra , Sennur Ulukus

Advancements in 3D instance segmentation have traditionally been tethered to the availability of annotated datasets, limiting their application to a narrow spectrum of object categories. Recent efforts have sought to harness vision-language…

Computer Vision and Pattern Recognition · Computer Science 2024-03-26 Yingda Yin , Yuzheng Liu , Yang Xiao , Daniel Cohen-Or , Jingwei Huang , Baoquan Chen

We introduce EV3, a novel meta-optimization framework designed to efficiently train scalable machine learning models through an intuitive explore-assess-adapt protocol. In each iteration of EV3, we explore various model parameter updates,…

Machine Learning · Computer Science 2023-12-15 Li Ding , Masrour Zoghi , Guy Tennenholtz , Maryam Karimzadehgan

Recent advancements have highlighted that large language models (LLMs), when given a small set of task-specific examples, demonstrate remarkable proficiency, a capability that extends to complex reasoning tasks. In particular, the…

Computation and Language · Computer Science 2026-02-03 Mathurin Videau , Alessandro Leite , Marc Schoenauer , Olivier Teytaud

Efficient Distillation (EDistill) compresses large language models (LLMs) by structured pruning parameters and tuning lightweight modules with high training efficiency. Although these EDistilled LLMs achieve state-of-the-art (SOTA)…

Computation and Language · Computer Science 2026-05-29 Junlin He , Yihong Tang , Tong Nie , Guilong Li , Binyu Yang , Jinxiao Du , Lijun Sun , Wei Ma

Entity Segmentation (ES) aims at identifying and segmenting distinct entities within an image without the need for predefined class labels. This characteristic makes ES well-suited to open-world applications with adaptation to diverse and…

Computer Vision and Pattern Recognition · Computer Science 2025-03-18 Weiming Zhang , Dingwen Xiao , Lei Chen , Lin Wang

Recent advances in reinforcement learning have shown that language models can develop sophisticated reasoning through training on tasks with verifiable rewards, but these approaches depend on human-curated problem-answer pairs and…

Artificial Intelligence · Computer Science 2026-03-03 Bo Liu , Leon Guertler , Simon Yu , Zichen Liu , Penghui Qi , Daniel Balcells , Mickel Liu , Cheston Tan , Weiyan Shi , Min Lin , Wee Sun Lee , Natasha Jaques

Large-scale vision-language models (VLMs), trained on extensive datasets of image-text pairs, exhibit strong multimodal understanding capabilities by implicitly learning associations between textual descriptions and image regions. This…

Computer Vision and Pattern Recognition · Computer Science 2025-03-17 Mir Rayat Imtiaz Hossain , Mennatullah Siam , Leonid Sigal , James J. Little

Remote sensing imagery has attracted significant attention in recent years due to its instrumental role in global environmental monitoring, land usage monitoring, and more. As image databases grow each year, performing automatic…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Jielu Zhang , Zhongliang Zhou , Gengchen Mai , Mengxuan Hu , Zihan Guan , Sheng Li , Lan Mu

The recent advancements in large foundation models have driven the success of open-set image segmentation, a task focused on segmenting objects beyond predefined categories. Among various prompt types (such as points, boxes, texts, and…

Computer Vision and Pattern Recognition · Computer Science 2025-08-05 Xiaoqi Wang , Clint Sebastian , Wenbin He , Liu Ren

Few-shot segmentation has garnered significant attention. Many recent approaches attempt to introduce the Segment Anything Model (SAM) to handle this task. With the strong generalization ability and rich object-specific extraction ability…

Computer Vision and Pattern Recognition · Computer Science 2025-11-20 Jin Wang , Bingfeng Zhang , Jian Pang , Weifeng Liu , Baodi Liu , Honglong Chen

The rapid advancement of large language models (LLMs) has significantly enhanced their reasoning abilities, enabling increasingly complex tasks. However, these capabilities often diminish in smaller, more computationally efficient models…

Computation and Language · Computer Science 2025-02-19 Yong Zhang , Bingyuan Zhang , Zhitao Li , Ming Li , Ning Cheng , Minchuan Chen , Tao Wei , Jun Ma , Shaojun Wang , Jing Xiao

Few-shot semantic segmentation (FSS) offers immense potential in the field of medical image analysis, enabling accurate object segmentation with limited training data. However, existing FSS techniques heavily rely on annotated semantic…

Computer Vision and Pattern Recognition · Computer Science 2023-07-28 Sanaz Karimijafarbigloo , Reza Azad , Dorit Merhof

The primary challenge of cross-domain few-shot segmentation (CD-FSS) is the domain disparity between the training and inference phases, which can exist in either the input data or the target classes. Previous models struggle to learn…

Computer Vision and Pattern Recognition · Computer Science 2025-01-03 Shi-Feng Peng , Guolei Sun , Yong Li , Hongsong Wang , Guo-Sen Xie

Visual transfer learning for unseen categories presents an active research topic yet a challenging task, due to the inherent conflict between preserving category-specific representations and acquiring transferable knowledge. Vision-Language…

Computer Vision and Pattern Recognition · Computer Science 2025-08-15 Xiao Shi , Yangjun Ou , Zhenzhong Chen