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Zero-shot learning (ZSL) aims to recognize instances of unseen classes solely based on the semantic descriptions of the classes. Existing algorithms usually formulate it as a semantic-visual correspondence problem, by learning mappings from…

计算机视觉与模式识别 · 计算机科学 2019-11-28 Kai Li , Martin Renqiang Min , Yun Fu

Large-scale contrastive vision-language pre-training has shown significant progress in visual representation learning. Unlike traditional visual systems trained by a fixed set of discrete labels, a new paradigm was introduced in…

计算机视觉与模式识别 · 计算机科学 2025-03-26 Peng Gao , Shijie Geng , Renrui Zhang , Teli Ma , Rongyao Fang , Yongfeng Zhang , Hongsheng Li , Yu Qiao

Few-shot, fine-grained classification in computer vision poses significant challenges due to the need to differentiate subtle class distinctions with limited data. This paper presents a novel method that enhances the Contrastive…

计算机视觉与模式识别 · 计算机科学 2025-04-24 Eric Brouwer , Jan Erik van Woerden , Gertjan Burghouts , Matias Valdenegro-Toro , Marco Zullich

The Segmentation Anything Model (SAM) has recently emerged as a foundation model for addressing image segmentation. Owing to the intrinsic complexity of medical images and the high annotation cost, the medical image segmentation (MIS)…

计算机视觉与模式识别 · 计算机科学 2023-06-16 Chuyun Shen , Wenhao Li , Ya Zhang , Xiangfeng Wang

Vision-language pre-trained models (VLMs) such as CLIP have demonstrated remarkable zero-shot generalization, and prompt learning has emerged as an efficient alternative to full fine-tuning. However, existing methods often struggle with…

计算机视觉与模式识别 · 计算机科学 2025-07-30 Zhaolong Wang , Tongfeng Sun , Mingzheng Du , Yachao Huang

While large visual models (LVM) demonstrated significant potential in image understanding, due to the application of large-scale pre-training, the Segment Anything Model (SAM) has also achieved great success in the field of image…

计算机视觉与模式识别 · 计算机科学 2024-12-31 Jiaqi Yang , Yaning Zhang , Jingxi Hu , Xiangjian He , Linlin Shen , Guoping Qiu

The promising zero-shot generalization of vision-language models such as CLIP has led to their adoption using prompt learning for numerous downstream tasks. Previous works have shown test-time prompt tuning using entropy minimization to…

计算机视觉与模式识别 · 计算机科学 2024-01-12 Jameel Hassan , Hanan Gani , Noor Hussein , Muhammad Uzair Khattak , Muzammal Naseer , Fahad Shahbaz Khan , Salman Khan

The recent emergence of multimodal large language models (LLMs) has introduced new opportunities for improving visual hazard recognition on construction sites. Unlike traditional computer vision models that rely on domain-specific training…

计算机视觉与模式识别 · 计算机科学 2026-05-12 Nishi Chaudhary , S M Jamil Uddin , Sathvik Sharath Chandra , Anto Ovid , Alex Albert

Remote sensing applications increasingly rely on deep learning for scene classification. However, their performance is often constrained by the scarcity of labeled data and the high cost of annotation across diverse geographic and sensor…

计算机视觉与模式识别 · 计算机科学 2025-10-29 Ivica Dimitrovski , Vlatko Spasev , Ivan Kitanovski

Anomaly detection (AD) in 3D point clouds is crucial in a wide range of industrial applications, especially in various forms of precision manufacturing. Considering the industrial demand for reliable 3D AD, several methods have been…

计算机视觉与模式识别 · 计算机科学 2025-02-18 Jiaxiang Wang , Haote Xu , Xiaolu Chen , Haodi Xu , Yue Huang , Xinghao Ding , Xiaotong Tu

Image-text contrastive models such as CLIP learn transferable and robust representations for zero-shot transfer to a variety of downstream tasks. However, to obtain strong downstream performances, prompts need to be carefully curated, which…

计算机视觉与模式识别 · 计算机科学 2024-06-21 Soumya Suvra Ghosal , Samyadeep Basu , Soheil Feizi , Dinesh Manocha

Zero-shot text-to-speech (TTS) aims to synthesize voices with unseen speech prompts, which significantly reduces the data and computation requirements for voice cloning by skipping the fine-tuning process. However, the prompting mechanisms…

音频与语音处理 · 电气工程与系统科学 2024-04-11 Ziyue Jiang , Jinglin Liu , Yi Ren , Jinzheng He , Zhenhui Ye , Shengpeng Ji , Qian Yang , Chen Zhang , Pengfei Wei , Chunfeng Wang , Xiang Yin , Zejun Ma , Zhou Zhao

Zero-shot instance segmentation aims to detect and precisely segment objects of unseen categories without any training samples. Since the model is trained on seen categories, there is a strong bias that the model tends to classify all the…

计算机视觉与模式识别 · 计算机科学 2023-05-23 Shuting He , Henghui Ding , Wei Jiang

Self-adaptive software systems continuously adapt in response to internal and external changes in their execution environment, captured as contexts. The COP paradigm posits a technique for the development of self-adaptive systems, capturing…

编程语言 · 计算机科学 2023-08-04 Nicolás Cardozo , Ivana Dusparic

Recent research on universal object detection aims to introduce language in a SoTA closed-set detector and then generalize the open-set concepts by constructing large-scale (text-region) datasets for training. However, these methods face…

计算机视觉与模式识别 · 计算机科学 2024-12-16 Qibo Chen , Weizhong Jin , Jianyue Ge , Mengdi Liu , Yuchao Yan , Jian Jiang , Li Yu , Xuanjiang Guo , Shuchang Li , Jianzhong Chen

We rethink the segment anything model (SAM) and propose a novel multiprompt network called COMPrompter for camouflaged object detection (COD). SAM has zero-shot generalization ability beyond other models and can provide an ideal framework…

计算机视觉与模式识别 · 计算机科学 2024-12-02 Xiaoqin Zhang , Zhenni Yu , Li Zhao , Deng-Ping Fan , Guobao Xiao

Open-vocabulary models are a promising new paradigm for image classification. Unlike traditional classification models, open-vocabulary models classify among any arbitrary set of categories specified with natural language during inference.…

计算机视觉与模式识别 · 计算机科学 2023-12-05 Sarah Pratt , Ian Covert , Rosanne Liu , Ali Farhadi

Anomaly detection (AD) is essential for industrial inspection and medical diagnosis, yet existing methods typically rely on ``comparing'' test images to normal references from a training set. However, variations in appearance and…

计算机视觉与模式识别 · 计算机科学 2025-07-01 Wei Luo , Haiming Yao , Yunkang Cao , Qiyu Chen , Ang Gao , Weiming Shen , Wenyong Yu

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

Soft prompt learning methods are effective for adapting vision-language models (VLMs) to downstream tasks. Nevertheless, empirical evidence reveals a tendency of existing methods that they overfit seen classes and exhibit degraded…

计算机视觉与模式识别 · 计算机科学 2025-09-15 Yang Chen , Shuai Fu , Yu Zhang