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The success of large language models (LLMs) has attracted many individuals to fine-tune them for domain-specific tasks by uploading their data. However, in sensitive areas like healthcare and finance, privacy concerns often arise. One…

密码学与安全 · 计算机科学 2025-09-03 Jianwei Wang , Chengming Shi , Junyao Yang , Haoran Li , Qianli Ma , Huiping Zhuang , Cen Chen , Ziqian Zeng

We propose a new framework that automatically generates high-quality segmentation masks with their referring expressions as pseudo supervisions for referring image segmentation (RIS). These pseudo supervisions allow the training of any…

计算机视觉与模式识别 · 计算机科学 2024-07-18 Seonghoon Yu , Paul Hongsuck Seo , Jeany Son

Few-shot learning is a promising way for reducing the label cost in new categories adaptation with the guidance of a small, well labeled support set. But for few-shot semantic segmentation, the pixel-level annotations of support images are…

计算机视觉与模式识别 · 计算机科学 2023-11-27 Jing Wang , Yuang Liu , Qiang Zhou , Fan Wang

Large language models (LLMs) are commonly trained on multi-domain datasets, where domain sampling strategies significantly impact model performance due to varying domain importance across downstream tasks. Existing approaches for optimizing…

计算与语言 · 计算机科学 2025-08-25 Weijie Shi , Jipeng Zhang , Yaguang Wu , Jingzhi Fang , Ruiyuan Zhang , Jiajie Xu , Jia Zhu , Hao Chen , Yao Zhao , Sirui Han , Xiaofang Zhou

As a pragmatic data augmentation tool, data synthesis has generally returned dividends in performance for deep learning based medical image analysis. However, generating corresponding segmentation masks for synthetic medical images is…

图像与视频处理 · 电气工程与系统科学 2023-03-23 Xiaodan Xing , Giorgos Papanastasiou , Simon Walsh , Guang Yang

Multi-modal large language models (MLLMs) can understand image-language prompts and demonstrate impressive reasoning ability. In this paper, we extend MLLMs' output by empowering MLLMs with the segmentation ability. The extended MLLMs can…

计算机视觉与模式识别 · 计算机科学 2024-03-22 Yuqi Yang , Peng-Tao Jiang , Jing Wang , Hao Zhang , Kai Zhao , Jinwei Chen , Bo Li

Current semantic segmentation models typically require a substantial amount of manually annotated data, a process that is both time-consuming and resource-intensive. Alternatively, leveraging advanced text-to-image models such as Midjourney…

计算机视觉与模式识别 · 计算机科学 2025-07-08 Bo Gao , Jianhui Wang , Xinyuan Song , Yangfan He , Fangxu Xing , Tianyu Shi

Vision-based imitation learning has enabled impressive robotic manipulation skills, but its reliance on object appearance while ignoring the underlying 3D scene structure leads to low training efficiency and poor generalization. To address…

机器人学 · 计算机科学 2026-03-03 Wenlong Xia , Jinhao Zhang , Ce Zhang , Yaojia Wang , Huizhe Li , Youmin Gong , Jie Mei

Open-set semantic mapping enables language-driven robotic perception, but current instance-centric approaches are bottlenecked by context-depriving and computationally expensive crop-based feature extraction. To overcome this fundamental…

计算机视觉与模式识别 · 计算机科学 2026-03-05 Felix Igelbrink , Lennart Niecksch , Martin Atzmueller , Joachim Hertzberg

Understanding human instructions to identify the target objects is vital for perception systems. In recent years, the advancements of Large Language Models (LLMs) have introduced new possibilities for image segmentation. In this work, we…

计算机视觉与模式识别 · 计算机科学 2024-04-16 Junchi Wang , Lei Ke

Recently, deep learning based methods have revolutionized remote sensing image segmentation. However, these methods usually rely on a pre-defined semantic class set, thus needing additional image annotation and model training when adapting…

计算机视觉与模式识别 · 计算机科学 2024-12-30 Chengyang Ye , Yunzhi Zhuge , Pingping Zhang

Diffusion models have achieved remarkable success in image generation but their practical application is often hindered by the slow sampling speed. Prior efforts of improving efficiency primarily focus on compressing models or reducing the…

计算机视觉与模式识别 · 计算机科学 2026-03-16 Jiuyi Xu , Qing Jin , Meida Chen , Andrew Feng , Yang Sui , Yangming Shi

Lens Distortion Encoding System (LDES) allows for a distortion-accurate workflow, with a seamless interchange of high quality motion picture images regardless of the lens source. This system is similar in a concept to the Academy Color…

计算机视觉与模式识别 · 计算机科学 2024-12-16 Jakub Maksymilian Fober

Dataset distillation (DD) aims to compress large-scale datasets into compact synthetic sets while preserving training efficacy. However, existing studies mainly focus on image classification, leaving dense prediction tasks such as semantic…

计算机视觉与模式识别 · 计算机科学 2026-05-26 Wenjie Zheng , Haoji Hu , Jiali Lu , Xingze Zou , Jing Wang

We propose a training-free method for open-vocabulary semantic segmentation using Vision-and-Language Models (VLMs). Our approach enhances the initial per-patch predictions of VLMs through label propagation, which jointly optimizes…

计算机视觉与模式识别 · 计算机科学 2025-06-26 Vladan Stojnić , Yannis Kalantidis , Jiří Matas , Giorgos Tolias

This paper proposes a novel self-supervised learning method for semantic segmentation using selective masking image reconstruction as the pretraining task. Our proposed method replaces the random masking augmentation used in most masked…

计算机视觉与模式识别 · 计算机科学 2025-12-09 Yuemin Wang , Ian Stavness

Artificial Intelligence (AI) in skin disease diagnosis has improved significantly, but a major concern is that these models frequently show biased performance across subgroups, especially regarding sensitive attributes such as skin color.…

计算机视觉与模式识别 · 计算机科学 2025-04-03 Nusrat Munia , Abdullah-Al-Zubaer Imran

Audio-driven talking face generation aims to synthesize video with lip movements synchronized to input audio. However, current generative techniques face challenges in preserving intricate regional textures (skin, teeth). To address the…

计算机视觉与模式识别 · 计算机科学 2024-09-06 Lingyu Xiong , Xize Cheng , Jintao Tan , Xianjia Wu , Xiandong Li , Lei Zhu , Fei Ma , Minglei Li , Huang Xu , Zhihu Hu

Semantic communication is proposed and expected to improve the efficiency of massive data transmission over sixth generation (6G) networks. However, existing image semantic communication schemes are primarily focused on optimizing…

多媒体 · 计算机科学 2025-06-09 Zehao Chen , Xinfeng Wei , Haonan Tong , Zhaohui Yang , Changchuan Yin

In clinical practice, segmenting specific lesions based on the needs of physicians can significantly enhance diagnostic accuracy and treatment efficiency. However, conventional lesion segmentation models lack the flexibility to distinguish…

计算机视觉与模式识别 · 计算机科学 2025-04-22 Shuyi Ouyang , Jinyang Zhang , Xiangye Lin , Xilai Wang , Qingqing Chen , Yen-Wei Chen , Lanfen Lin