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The acquisition of large-scale, high-quality data is a resource-intensive and time-consuming endeavor. Compared to conventional Data Augmentation (DA) techniques (e.g. cropping and rotation), exploiting prevailing diffusion models for data…

计算机视觉与模式识别 · 计算机科学 2024-03-20 Yunxiang Fu , Chaoqi Chen , Yu Qiao , Yizhou Yu

Data augmentation integrates domain knowledge into a dataset by making domain-informed modifications to existing data points. For example, image data can be augmented by duplicating images in different tints or orientations, thereby…

机器学习 · 计算机科学 2026-03-17 Mateusz Gajewski , Sophia Xiao , Bijan Mazaheri

Q-learning algorithms are appealing for real-world applications due to their data-efficiency, but they are very prone to overfitting and training instabilities when trained from visual observations. Prior work, namely SVEA, finds that…

机器学习 · 计算机科学 2024-07-17 Abdulaziz Almuzairee , Nicklas Hansen , Henrik I. Christensen

Large Language Models (LLMs) have shown promising performance on diverse medical benchmarks, highlighting their potential in supporting real-world clinical tasks. Retrieval-Augmented Generation (RAG) has emerged as a key approach for…

计算与语言 · 计算机科学 2025-09-30 Kaishuai Xu , Wenjun Hou , Yi Cheng , Wenjie Li

Deep image matting methods have achieved increasingly better results on benchmarks (e.g., Composition-1k/alphamatting.com). However, the robustness, including robustness to trimaps and generalization to images from different domains, is…

计算机视觉与模式识别 · 计算机科学 2022-01-19 Yutong Dai , Brian Price , He Zhang , Chunhua Shen

The rapid progress in machine learning methods has been empowered by i) huge datasets that have been collected and annotated, ii) improved engineering (e.g. data pre-processing/normalization). The existing datasets typically include several…

计算机视觉与模式识别 · 计算机科学 2018-01-23 Grigorios G. Chrysos , Yannis Panagakis , Stefanos Zafeiriou

Data augmentation is a widely used technique in many machine learning tasks, such as image classification, to virtually enlarge the training dataset size and avoid overfitting. Traditional data augmentation techniques for image…

机器学习 · 计算机科学 2018-04-12 Hiroshi Inoue

Cross-modal recipe retrieval has attracted research attention in recent years, thanks to the availability of large-scale paired data for training. Nevertheless, obtaining adequate recipe-image pairs covering the majority of cuisines for…

计算机视觉与模式识别 · 计算机科学 2022-05-10 Bin Zhu , Chong-Wah Ngo , Jingjing Chen , Wing-Kwong Chan

Image alignment and image restoration are classical computer vision tasks. However, there is still a lack of datasets that provide enough data to train and evaluate end-to-end deep learning models. Obtaining ground-truth data for image…

计算机视觉与模式识别 · 计算机科学 2024-03-05 Monika Kwiatkowski , Simon Matern , Olaf Hellwich

In Multimodal Language Models (MLMs), the cost of manually annotating high-quality image-text pair data for fine-tuning and alignment is extremely high. While existing multimodal data augmentation frameworks propose ways to augment…

人工智能 · 计算机科学 2024-08-20 Xiaomeng Jin , Jeonghwan Kim , Yu Zhou , Kuan-Hao Huang , Te-Lin Wu , Nanyun Peng , Heng Ji

Interactive Text-to-image retrieval (I-TIR) is an important enabler for a wide range of state-of-the-art services in domains such as e-commerce and education. However, current methods rely on finetuned Multimodal Large Language Models…

信息检索 · 计算机科学 2025-07-11 Zijun Long , Kangheng Liang , Gerardo Aragon-Camarasa , Richard Mccreadie , Paul Henderson

Recent advances in machine learning (ML) and computer vision tools have enabled applications in a wide variety of arenas such as financial analytics, medical diagnostics, and even within the Department of Defense. However, their widespread…

计算机视觉与模式识别 · 计算机科学 2020-08-13 Shashank Manjunath , Aitzaz Nathaniel , Jeff Druce , Stan German

Medical imaging provides many valuable clues involving anatomical structure and pathological characteristics. However, image degradation is a common issue in clinical practice, which can adversely impact the observation and diagnosis by…

图像与视频处理 · 电气工程与系统科学 2023-12-05 Heng Li , Ziqin Lin , Zhongxi Qiu , Zinan Li , Huazhu Fu , Yan Hu , Jiang Liu

Table Structure Recognition is an essential part of end-to-end tabular data extraction in document images. The recent success of deep learning model architectures in computer vision remains to be non-reflective in table structure…

计算机视觉与模式识别 · 计算机科学 2021-05-18 Umar Khan , Sohaib Zahid , Muhammad Asad Ali , Adnan ul Hassan , Faisal Shafait

This study introduces a novel multimodal food recognition framework that effectively combines visual and textual modalities to enhance classification accuracy and robustness. The proposed approach employs a dynamic multimodal fusion…

计算机视觉与模式识别 · 计算机科学 2025-08-06 Prateek Mittal , Puneet Goyal , Joohi Chauhan

The reliance on large labeled datasets presents a significant challenge in medical image segmentation. Few-shot learning offers a potential solution, but existing methods often still require substantial training data. This paper proposes a…

图像与视频处理 · 电气工程与系统科学 2025-03-10 Haiyue Zu , Jun Ge , Heting Xiao , Jile Xie , Zhangzhe Zhou , Yifan Meng , Jiayi Ni , Junjie Niu , Linlin Zhang , Li Ni , Huilin Yang

Large language models (LLMs) have demonstrated remarkable capabilities in various domains, including radiology report generation. Previous approaches have attempted to utilize multimodal LLMs for this task, enhancing their performance…

计算机视觉与模式识别 · 计算机科学 2025-06-03 Wenjun Hou , Yi Cheng , Kaishuai Xu , Heng Li , Yan Hu , Wenjie Li , Jiang Liu

In recent years, one of the most popular techniques in the computer vision community has been the deep learning technique. As a data-driven technique, deep model requires enormous amounts of accurately labelled training data, which is often…

计算机视觉与模式识别 · 计算机科学 2022-10-10 Zihan Yang , Richard O. Sinnott , James Bailey , Qiuhong Ke

Scaling laws dictate that the performance of AI models is proportional to the amount of available data. Data augmentation is a promising solution to expanding the dataset size. Traditional approaches focused on augmentation using rotation,…

计算机视觉与模式识别 · 计算机科学 2024-09-04 Fazle Rahat , M Shifat Hossain , Md Rubel Ahmed , Sumit Kumar Jha , Rickard Ewetz

The landscape of deep learning research is moving towards innovative strategies to harness the true potential of data. Traditionally, emphasis has been on scaling model architectures, resulting in large and complex neural networks, which…

计算机视觉与模式识别 · 计算机科学 2024-03-25 Sofia Casarin , Cynthia I. Ugwu , Sergio Escalera , Oswald Lanz