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Producing diverse and realistic images with generative models such as GANs typically requires large scale training with vast amount of images. GANs trained with limited data can easily memorize few training samples and display undesirable…

计算机视觉与模式识别 · 计算机科学 2022-07-08 Chaerin Kong , Jeesoo Kim , Donghoon Han , Nojun Kwak

Few-shot learning often involves metric learning-based classifiers, which predict the image label by comparing the distance between the extracted feature vector and class representations. However, applying global pooling in the backend of…

计算机视觉与模式识别 · 计算机科学 2021-05-26 Inyong Koo , Minki Jeong , Changick Kim

Training Generative Adversarial Networks (GAN) on high-fidelity images usually requires large-scale GPU-clusters and a vast number of training images. In this paper, we study the few-shot image synthesis task for GAN with minimum computing…

计算机视觉与模式识别 · 计算机科学 2021-01-14 Bingchen Liu , Yizhe Zhu , Kunpeng Song , Ahmed Elgammal

Few-shot image generation (FSIG) learns to generate diverse and high-fidelity images from a target domain using a few (e.g., 10) reference samples. Existing FSIG methods select, preserve and transfer prior knowledge from a source generator…

计算机视觉与模式识别 · 计算机科学 2023-04-18 Yunqing Zhao , Chao Du , Milad Abdollahzadeh , Tianyu Pang , Min Lin , Shuicheng Yan , Ngai-Man Cheung

Learning to generate new images for a novel category based on only a few images, named as few-shot image generation, has attracted increasing research interest. Several state-of-the-art works have yielded impressive results, but the…

计算机视觉与模式识别 · 计算机科学 2022-07-29 Yan Hong , Li Niu , Jianfu Zhang , Liqing Zhang

Wi-Fi sensing can classify human activities because each activity causes unique changes to the channel state information (CSI). Existing WiFi sensing suffers from limited scalability as the system needs to be retrained whenever new…

信号处理 · 电气工程与系统科学 2022-03-07 Guolin Yin , Junqing Zhang , Guanxiong Shen , Yingying Chen

Few-shot learning (FSL) is a challenging task in machine learning, demanding a model to render discriminative classification by using only a few labeled samples. In the literature of FSL, deep models are trained in a manner of metric…

计算机视觉与模式识别 · 计算机科学 2025-01-27 Tong Wu , Takumi Kobayashi

Recent progress on few-shot learning largely relies on annotated data for meta-learning: base classes sampled from the same domain as the novel classes. However, in many applications, collecting data for meta-learning is infeasible or…

计算机视觉与模式识别 · 计算机科学 2020-07-21 Yunhui Guo , Noel C. Codella , Leonid Karlinsky , James V. Codella , John R. Smith , Kate Saenko , Tajana Rosing , Rogerio Feris

The objective of few-shot object detection (FSOD) is to detect novel objects with few training samples. The core challenge of this task is how to construct a generalized feature space for novel categories with limited data on the basis of…

计算机视觉与模式识别 · 计算机科学 2025-04-15 Ruoyu Chen , Hua Zhang , Jingzhi Li , Li Liu , Zhen Huang , Xiaochun Cao

Unsupervised image-to-image translation methods learn to map images in a given class to an analogous image in a different class, drawing on unstructured (non-registered) datasets of images. While remarkably successful, current methods…

计算机视觉与模式识别 · 计算机科学 2019-09-10 Ming-Yu Liu , Xun Huang , Arun Mallya , Tero Karras , Timo Aila , Jaakko Lehtinen , Jan Kautz

The objective of this paper is few-shot object detection (FSOD) -- the task of expanding an object detector for a new category given only a few instances for training. We introduce a simple pseudo-labelling method to source high-quality…

计算机视觉与模式识别 · 计算机科学 2022-03-30 Prannay Kaul , Weidi Xie , Andrew Zisserman

In this paper, we deal with the problem of object detection on remote sensing images. Previous methods have developed numerous deep CNN-based methods for object detection on remote sensing images and the report remarkable achievements in…

计算机视觉与模式识别 · 计算机科学 2022-11-23 Jingyu Deng , Xiang Li , Yi Fang

The base learners and labeled samples (shots) in an ensemble few-shot classifier greatly affect the model performance. When the performance is not satisfactory, it is usually difficult to understand the underlying causes and make…

机器学习 · 计算机科学 2023-08-10 Weikai Yang , Xi Ye , Xingxing Zhang , Lanxi Xiao , Jiazhi Xia , Zhongyuan Wang , Jun Zhu , Hanspeter Pfister , Shixia Liu

Over the past few years, there has been a significant improvement in the domain of few-shot learning. This learning paradigm has shown promising results for the challenging problem of anomaly detection, where the general task is to deal…

计算机视觉与模式识别 · 计算机科学 2022-11-24 Soumyajit Karmakar , Abeer Banerjee , Prashant Sadashiv Gidde , Sumeet Saurav , Sanjay Singh

Few-shot object detection (FSOD) aims to detect objects using only a few examples. How to adapt state-of-the-art object detectors to the few-shot domain remains challenging. Object proposal is a key ingredient in modern object detectors.…

计算机视觉与模式识别 · 计算机科学 2022-06-03 Guangxing Han , Shiyuan Huang , Jiawei Ma , Yicheng He , Shih-Fu Chang

For the ore particle size detection, obtaining a sizable amount of high-quality ore labeled data is time-consuming and expensive. General object detection methods often suffer from severe over-fitting with scarce labeled data. Despite their…

计算机视觉与模式识别 · 计算机科学 2023-05-03 Yang Zhang , Le Cheng , Yuting Peng , Chengming Xu , Yanwei Fu , Bo Wu , Guodong Sun

Deep networks can learn to accurately recognize objects of a category by training on a large number of annotated images. However, a meta-learning challenge known as a low-shot image recognition task comes when only a few images with…

计算机视觉与模式识别 · 计算机科学 2021-01-14 Mengting Chen , Xinggang Wang , Heng Luo , Yifeng Geng , Wenyu Liu

Few-shot object detection (FSOD) aims to strengthen the performance of novel object detection with few labeled samples. To alleviate the constraint of few samples, enhancing the generalization ability of learned features for novel objects…

计算机视觉与模式识别 · 计算机科学 2021-08-17 Aming Wu , Yahong Han , Linchao Zhu , Yi Yang

The remarkable realism of images generated by diffusion models poses critical detection challenges. Current methods utilize reconstruction error as a discriminative feature, exploiting the observation that real images exhibit higher…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Jie Li , Yingying Feng , Chi Xie , Jie Hu , Lei Tan , Jiayi Ji

We introduce Few-Shot Video Object Detection (FSVOD) with three contributions to real-world visual learning challenge in our highly diverse and dynamic world: 1) a large-scale video dataset FSVOD-500 comprising of 500 classes with…

计算机视觉与模式识别 · 计算机科学 2022-08-09 Qi Fan , Chi-Keung Tang , Yu-Wing Tai