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Multi-scale deep CNN architecture [1, 2, 3] successfully captures both fine and coarse level image descriptors for visual similarity task, but they come up with expensive memory overhead and latency. In this paper, we propose a competing…

计算机视觉与模式识别 · 计算机科学 2019-03-15 Anirudha Vishvakarma

Image retrieval in realistic scenarios targets large dynamic datasets of unlabeled images. In these cases, training or fine-tuning a model every time new images are added to the database is neither efficient nor scalable. Convolutional…

计算机视觉与模式识别 · 计算机科学 2017-07-11 Albert Jimenez , Jose M. Alvarez , Xavier Giro-i-Nieto

Recent significant advances in text-to-image models unlock the possibility of training vision systems using synthetic images, potentially overcoming the difficulty of collecting curated data at scale. It is unclear, however, how these…

计算机视觉与模式识别 · 计算机科学 2023-12-08 Lijie Fan , Kaifeng Chen , Dilip Krishnan , Dina Katabi , Phillip Isola , Yonglong Tian

We propose Neural Priming, a technique for adapting large pretrained models to distribution shifts and downstream tasks given few or no labeled examples. Presented with class names or unlabeled test samples, Neural Priming enables the model…

Retrieving images from large and varied repositories using visual contents has been one of major research items, but a challenging task in the image management community. In this paper we present an efficient approach for region-based image…

计算机视觉与模式识别 · 计算机科学 2010-06-24 S. Sadek , A. Al-Hamadi , B. Michaelis , U. Sayed

Embedding models are central to dense retrieval, semantic search, and recommendation systems, but their size often makes them impractical to deploy in resource-constrained environments such as browsers or edge devices. While smaller…

Few-shot learning has been studied to adapt models to tasks with very few samples. It holds profound significance, particularly in clinical tasks, due to the high annotation cost of medical images. Several works have explored few-shot…

计算机视觉与模式识别 · 计算机科学 2024-02-06 Kaipeng Zheng , Weiran Huang , Lichao Sun

Low-shot image classification, where training images are limited or inaccessible, has benefited from recent progress on pre-trained vision-language (VL) models with strong generalizability, e.g. CLIP. Prompt learning methods built with VL…

计算机视觉与模式识别 · 计算机科学 2024-04-04 Zhaoheng Zheng , Jingmin Wei , Xuefeng Hu , Haidong Zhu , Ram Nevatia

We aim at accelerating super-resolution (SR) networks on large images (2K-8K). The large images are usually decomposed into small sub-images in practical usages. Based on this processing, we found that different image regions have different…

计算机视觉与模式识别 · 计算机科学 2021-03-09 Xiangtao Kong , Hengyuan Zhao , Yu Qiao , Chao Dong

Though tremendous strides have been made in object recognition, one of the remaining open challenges is detecting small objects. We explore three aspects of the problem in the context of finding small faces: the role of scale invariance,…

计算机视觉与模式识别 · 计算机科学 2017-04-18 Peiyun Hu , Deva Ramanan

The design of neural network architectures is an important component for achieving state-of-the-art performance with machine learning systems across a broad array of tasks. Much work has endeavored to design and build architectures…

计算机视觉与模式识别 · 计算机科学 2018-09-13 Liang-Chieh Chen , Maxwell D. Collins , Yukun Zhu , George Papandreou , Barret Zoph , Florian Schroff , Hartwig Adam , Jonathon Shlens

Supervised learning can learn large representational spaces, which are crucial for handling difficult learning tasks. However, due to the design of the model, classical image classification approaches struggle to generalize to new problems…

计算机视觉与模式识别 · 计算机科学 2021-11-16 Safwen Naimi , Rien van Leeuwen , Wided Souidene , Slim Ben Saoud

Retrieval augmented models are becoming increasingly popular for computer vision tasks after their recent success in NLP problems. The goal is to enhance the recognition capabilities of the model by retrieving similar examples for the…

计算机视觉与模式识别 · 计算机科学 2023-04-12 Ahmet Iscen , Alireza Fathi , Cordelia Schmid

We investigate multiple techniques to improve upon the current state of the art deep convolutional neural network based image classification pipeline. The techiques include adding more image transformations to training data, adding more…

计算机视觉与模式识别 · 计算机科学 2013-12-20 Andrew G. Howard

Existing approaches to train neural networks that use large images require to either crop or down-sample data during pre-processing, use small batch sizes, or split the model across devices mainly due to the prohibitively limited memory…

图像与视频处理 · 电气工程与系统科学 2020-03-12 Kushal Datta , Imtiaz Hossain , Sun Choi , Vikram Saletore , Kyle Ambert , William J. Godinez , Xian Zhang

Image classification is a challenging problem which aims to identify the category of object in the image. In recent years, deep Convolutional Neural Networks (CNNs) have been applied to handle this task, and impressive improvement has been…

计算机视觉与模式识别 · 计算机科学 2022-11-29 Hao Ren , Jianlin Su , Hong Lu

We study model pruning methods applied to Transformer-based neural network language models for automatic speech recognition. We explore three aspects of the pruning frame work, namely criterion, method and scheduler, analyzing their…

机器学习 · 计算机科学 2023-10-06 Leonardo Emili , Thiago Fraga-Silva , Ernest Pusateri , Markus Nußbaum-Thom , Youssef Oualil

Deep learning networks have become the de-facto standard in Computer Vision for industry and research. However, recent developments in their cousin, Natural Language Processing (NLP), have shown that there are areas where parameter-less…

计算机视觉与模式识别 · 计算机科学 2024-01-17 Marco Scilipoti , Marina Fuster , Rodrigo Ramele

This work investigates the ``small-vs-large gap'', where repeating on fewer samples can lead to compute saving during training compared to using a larger dataset. This is observed across algorithmic tasks, architectures and optimizers and…

机器学习 · 计算机科学 2026-05-21 Jingwen Liu , Ezra Edelman , Surbhi Goel , Bingbin Liu

Convolutional Neural Networks (CNNs) are the predominant model used for a variety of medical image analysis tasks. At inference time, these models are computationally intensive, especially with volumetric data. In principle, it is possible…

计算机视觉与模式识别 · 计算机科学 2023-06-30 Jose Javier Gonzalez Ortiz , John Guttag , Adrian Dalca