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Due to the fact that fully supervised semantic segmentation methods require sufficient fully-labeled data to work well and can not generalize to unseen classes, few-shot segmentation has attracted lots of research attention. Previous arts…

计算机视觉与模式识别 · 计算机科学 2021-08-06 Guolei Sun , Yun Liu , Jingyun Liang , Luc Van Gool

Cross-domain few-shot object detection (CD-FSOD) aims to detect novel objects across different domains with limited class instances. Feature confusion, including object-background confusion and object-object confusion, presents significant…

计算机视觉与模式识别 · 计算机科学 2025-05-05 Boyuan Meng , Xiaohan Zhang , Peilin Li , Zhe Wu , Yiming Li , Wenkai Zhao , Beinan Yu , Hui-Liang Shen

Recent advancements in Multimodal Large Language Models (MLLMs) have revolutionized the field of vision-language understanding by integrating visual perception capabilities into Large Language Models (LLMs). The prevailing trend in this…

计算机视觉与模式识别 · 计算机科学 2024-07-22 Sirnam Swetha , Jinyu Yang , Tal Neiman , Mamshad Nayeem Rizve , Son Tran , Benjamin Yao , Trishul Chilimbi , Mubarak Shah

Few-shot object detection is a challenging but realistic scenario, where only a few annotated training images are available for training detectors. A popular approach to handle this problem is transfer learning, i.e., fine-tuning a detector…

计算机视觉与模式识别 · 计算机科学 2022-12-12 Ze Yang , Yali Wang , Xianyu Chen , Jianzhuang Liu , Yu Qiao

Hierarchical clustering is an effective and efficient approach widely used for classical image segmentation methods. However, many existing methods using neural networks generate segmentation masks directly from per-pixel features,…

计算机视觉与模式识别 · 计算机科学 2023-03-01 Teppei Suzuki

Existing few-shot segmentation (FSS) methods mainly focus on prototype feature generation and the query-support matching mechanism. As a crucial prompt for generating prototype features, the pair of image-mask types in the support set has…

计算机视觉与模式识别 · 计算机科学 2024-07-17 Shijie Chang , Youwei Pang , Xiaoqi Zhao , Lihe Zhang , Huchuan Lu

Referring image segmentation aims to segment the target referent in an image conditioning on a natural language expression. Existing one-stage methods employ per-pixel classification frameworks, which attempt straightforwardly to align…

计算机视觉与模式识别 · 计算机科学 2023-09-06 Jiajin Tang , Ge Zheng , Cheng Shi , Sibei Yang

Due to the high similarity between camouflaged instances and the background, the recently proposed camouflaged instance segmentation (CIS) faces challenges in accurate localization and instance segmentation. To this end, inspired by…

计算机视觉与模式识别 · 计算机科学 2023-08-30 Bo Dong , Jialun Pei , Rongrong Gao , Tian-Zhu Xiang , Shuo Wang , Huan Xiong

Remote sensing change detection aims to compare two or more images recorded for the same area but taken at different time stamps to quantitatively and qualitatively assess changes in geographical entities and environmental factors.…

计算机视觉与模式识别 · 计算机科学 2024-06-24 Xiaowen Ma , Zhenkai Wu , Rongrong Lian , Wei Zhang , Siyang Song

Few-shot segmentation targets to segment new classes with few annotated images provided. It is more challenging than traditional semantic segmentation tasks that segment known classes with abundant annotated images. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2020-05-12 Jinlu Liu , Yongqiang Qin

Powered by large-scale pre-training, vision foundation models exhibit significant potential in open-world image understanding. However, unlike large language models that excel at directly tackling various language tasks, vision foundation…

计算机视觉与模式识别 · 计算机科学 2024-01-22 Yang Liu , Muzhi Zhu , Hengtao Li , Hao Chen , Xinlong Wang , Chunhua Shen

The Transformer structures have been widely used in computer vision and have recently made an impact in the area of medical image registration. However, the use of Transformer in most registration networks is straightforward. These networks…

计算机视觉与模式识别 · 计算机科学 2024-03-26 Haiqiao Wang , Dong Ni , Yi Wang

Convolutional neural networks (CNNs) have been the consensus for medical image segmentation tasks. However, they suffer from the limitation in modeling long-range dependencies and spatial correlations due to the nature of convolution…

计算机视觉与模式识别 · 计算机科学 2023-01-10 Moein Heidari , Amirhossein Kazerouni , Milad Soltany , Reza Azad , Ehsan Khodapanah Aghdam , Julien Cohen-Adad , Dorit Merhof

To address the annotation scarcity issue in some cases of semantic segmentation, there have been a few attempts to develop the segmentation model in the few-shot learning paradigm. However, most existing methods only focus on the…

计算机视觉与模式识别 · 计算机科学 2019-11-26 Pinzhuo Tian , Zhangkai Wu , Lei Qi , Lei Wang , Yinghuan Shi , Yang Gao

The ascension of Unmanned Aerial Vehicles (UAVs) in various fields necessitates effective UAV image segmentation, which faces challenges due to the dynamic perspectives of UAV-captured images. Traditional segmentation algorithms falter as…

计算机视觉与模式识别 · 计算机科学 2024-07-12 Deyi Ji , Wenwei Jin , Hongtao Lu , Feng Zhao

Feature pyramids have been widely adopted in convolutional neural networks and transformers for tasks in medical image segmentation. However, existing models generally focus on the Encoder-side Transformer for feature extraction. We further…

计算机视觉与模式识别 · 计算机科学 2025-04-08 Hongyi Cai , Mohammad Mahdinur Rahman , Wenzhen Dong , Jingyu Wu

Popular approaches for few-shot classification consist of first learning a generic data representation based on a large annotated dataset, before adapting the representation to new classes given only a few labeled samples. In this work, we…

计算机视觉与模式识别 · 计算机科学 2020-07-21 Nikita Dvornik , Cordelia Schmid , Julien Mairal

Few-shot segmentation (FSS) methods perform image segmentation for a particular object class in a target (query) image, using a small set of (support) image-mask pairs. Recent deep neural network based FSS methods leverage high-dimensional…

计算机视觉与模式识别 · 计算机科学 2020-05-05 Siddhartha Gairola , Mayur Hemani , Ayush Chopra , Balaji Krishnamurthy

Few-shot fine-grained learning aims to classify a query image into one of a set of support categories with fine-grained differences. Although learning different objects' local differences via Deep Neural Networks has achieved success, how…

计算机视觉与模式识别 · 计算机科学 2022-07-05 Bo Zhang , Jiakang Yuan , Baopu Li , Tao Chen , Jiayuan Fan , Botian Shi

Accurate brain tumor segmentation from Magnetic Resonance Imaging (MRI) is desirable to joint learning of multimodal images. However, in clinical practice, it is not always possible to acquire a complete set of MRIs, and the problem of…

图像与视频处理 · 电气工程与系统科学 2022-08-05 Yao Zhang , Nanjun He , Jiawei Yang , Yuexiang Li , Dong Wei , Yawen Huang , Yang Zhang , Zhiqiang He , Yefeng Zheng