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Object pose estimation, crucial in computer vision and robotics applications, faces challenges with the diversity of unseen categories. We propose a zero-shot method to achieve category-level 6-DOF object pose estimation, which exploits…

计算机视觉与模式识别 · 计算机科学 2025-01-07 Wentian Qu , Chenyu Meng , Heng Li , Jian Cheng , Cuixia Ma , Hongan Wang , Xiao Zhou , Xiaoming Deng , Ping Tan

While billions of non-English speaking users rely on search engines every day, the problem of ad-hoc information retrieval is rarely studied for non-English languages. This is primarily due to a lack of data set that are suitable to train…

信息检索 · 计算机科学 2020-05-01 Sean MacAvaney , Luca Soldaini , Nazli Goharian

Zero-shot learning has received increasing interest as a means to alleviate the often prohibitive expense of annotating training data for large scale recognition problems. These methods have achieved great success via learning intermediate…

机器学习 · 计算机科学 2015-03-27 Yanwei Fu , Yongxin Yang , Tim Hospedales , Tao Xiang , Shaogang Gong

Zero-shot learning aims to recognize instances of unseen classes, for which no visual instance is available during training, by learning multimodal relations between samples from seen classes and corresponding class semantic…

计算机视觉与模式识别 · 计算机科学 2020-10-08 Yannick Le Cacheux , Hervé Le Borgne , Michel Crucianu

Zero-shot learning (ZSL) aims to recognize unseen image categories by learning an embedding space between image and semantic representations. For years, among existing works, it has been the center task to learn the proper mapping matrices…

计算机视觉与模式识别 · 计算机科学 2018-03-20 Yan Li , Junge Zhang , Jianguo Zhang , Kaiqi Huang

Zero-shot object counting (ZOC) aims to enumerate objects in images using only the names of object classes during testing, without the need for manual annotations. However, a critical challenge in current ZOC methods lies in their inability…

计算机视觉与模式识别 · 计算机科学 2024-07-10 Huilin Zhu , Jingling Yuan , Zhengwei Yang , Yu Guo , Zheng Wang , Xian Zhong , Shengfeng He

Zero-shot learning (ZSL) aims to recognize unseen classes by leveraging semantic information from seen classes, but most existing methods assume accurate class labels for training instances. However, in real-world scenarios, noise and…

计算机视觉与模式识别 · 计算机科学 2026-03-06 Jinfu Fan , Jiangnan Li , Xiaowen Yan , Xiaohui Zhong , Wenpeng Lu , Linqing Huang

We consider the problem of zero-shot recognition: learning a visual classifier for a category with zero training examples, just using the word embedding of the category and its relationship to other categories, which visual data are…

计算机视觉与模式识别 · 计算机科学 2018-04-10 Xiaolong Wang , Yufei Ye , Abhinav Gupta

Zero-shot learning (ZSL) aims to recognize unseen classes accurately by learning seen classes and known attributes, but correlations in attributes were ignored by previous study which lead to classification results confused. To solve this…

计算机视觉与模式识别 · 计算机科学 2020-09-15 Chunlai Chai , Yukuan Lou , Shijin Zhang

Learning an object detector or retrieval requires a large data set with manual annotations. Such data sets are expensive and time consuming to create and therefore difficult to obtain on a large scale. In this work, we propose to exploit…

计算机视觉与模式识别 · 计算机科学 2019-10-22 Elad Amrani , Rami Ben-Ari , Tal Hakim , Alex Bronstein

Zero-Shot Classification (ZSC) equips the learned model with the ability to recognize the visual instances from the novel classes via constructing the interactions between the visual and the semantic modalities. In contrast to the…

计算机视觉与模式识别 · 计算机科学 2019-08-27 Zhong Ji , Xuejie Yu , Yunlong Yu , Yanwei Pang , Zhongfei Zhang

Zero-shot learning is the problem of predicting instances over classes not seen during training. One approach to zero-shot learning is providing auxiliary class information to the model. Prior work along this vein have largely used…

机器学习 · 计算机科学 2023-02-01 Austin W. Hanjie , Ameet Deshpande , Karthik Narasimhan

A classic approach toward zero-shot learning (ZSL) is to map the input domain to a set of semantically meaningful attributes that could be used later on to classify unseen classes of data (e.g. visual data). In this paper, we propose to…

计算机视觉与模式识别 · 计算机科学 2017-09-13 Soheil Kolouri , Mohammad Rostami , Yuri Owechko , Kyungnam Kim

In this paper, we study learning visual classifiers from unstructured text descriptions at part precision with no training images. We propose a learning framework that is able to connect text terms to its relevant parts and suppress…

计算机视觉与模式识别 · 计算机科学 2017-09-06 Mohamed Elhoseiny , Yizhe Zhu , Han Zhang , Ahmed Elgammal

Few-shot and zero-shot text classification aim to recognize samples from novel classes with limited labeled samples or no labeled samples at all. While prevailing methods have shown promising performance via transferring knowledge from seen…

计算机视觉与模式识别 · 计算机科学 2024-05-07 Han Liu , Siyang Zhao , Xiaotong Zhang , Feng Zhang , Wei Wang , Fenglong Ma , Hongyang Chen , Hong Yu , Xianchao Zhang

When it comes to deploying deep vision models, the behavior of these systems must be explicable to ensure confidence in their reliability and fairness. A common approach to evaluate deep learning models is to build a labeled test set with…

计算机视觉与模式识别 · 计算机科学 2023-03-28 Jinqi Luo , Zhaoning Wang , Chen Henry Wu , Dong Huang , Fernando De la Torre

Recent studies have shown remarkable success in unsupervised image-to-image translation. However, if there has no access to enough images in target classes, learning a mapping from source classes to the target classes always suffers from…

计算机视觉与模式识别 · 计算机科学 2020-07-29 Yuanqi Chen , Xiaoming Yu , Shan Liu , Ge Li

This work focuses on the semantic relations between scenes and objects for visual object recognition. Semantic knowledge can be a powerful source of information especially in scenarios with few or no annotated training samples. These…

计算机视觉与模式识别 · 计算机科学 2016-12-23 Rene Grzeszick , Gernot A. Fink

Zero-shot learning models achieve remarkable results on image classification for samples from classes that were not seen during training. However, such models must be trained from scratch with specialised methods: therefore, access to a…

计算机视觉与模式识别 · 计算机科学 2023-08-22 Anders Christensen , Massimiliano Mancini , A. Sophia Koepke , Ole Winther , Zeynep Akata

This paper tackles the problem of object counting in images. Existing approaches rely on extensive training data with point annotations for each object, making data collection labor-intensive and time-consuming. To overcome this, we propose…

计算机视觉与模式识别 · 计算机科学 2023-09-01 Zenglin Shi , Ying Sun , Mengmi Zhang