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Fine-grained categorization can benefit from part-based features which reveal subtle visual differences between object categories. Handcrafted features have been widely used for part detection and classification. Although a recent trend…

计算机视觉与模式识别 · 计算机科学 2017-06-23 Ting Sun , Lin Sun , Dit-Yan Yeung

Video classification has advanced tremendously over the recent years. A large part of the improvements in video classification had to do with the work done by the image classification community and the use of deep convolutional networks…

计算机视觉与模式识别 · 计算机科学 2015-05-26 Balakrishnan Varadarajan , George Toderici , Sudheendra Vijayanarasimhan , Apostol Natsev

One of the main challenges for broad adoption of deep learning based models such as convolutional neural networks (CNN), is the lack of understanding of their decisions. In many applications, a simpler, less capable model that can be easily…

计算机视觉与模式识别 · 计算机科学 2018-02-08 Devinder Kumar , Vlado Menkovski , Graham W. Taylor , Alexander Wong

Compared to earlier multistage frameworks using CNN features, recent end-to-end deep approaches for fine-grained recognition essentially enhance the mid-level learning capability of CNNs. Previous approaches achieve this by introducing an…

计算机视觉与模式识别 · 计算机科学 2018-06-13 Yaming Wang , Vlad I. Morariu , Larry S. Davis

Leaping into the rapidly developing world of deep learning is an exciting and sometimes confusing adventure. All of the advice and tutorials available can be hard to organize and work through, especially when training specific models on…

计算机视觉与模式识别 · 计算机科学 2018-09-05 Ishtar Nyawira , Kristi Bushman

Recent advances in deep learning have led to significant progress in the computer vision field, especially for visual object recognition tasks. The features useful for object classification are learned by feed-forward deep convolutional…

计算机视觉与模式识别 · 计算机科学 2016-01-08 Panqu Wang , Garrison W. Cottrell

In recent years, representation learning approaches have disrupted many multimedia computing tasks. Among those approaches, deep convolutional neural networks (CNNs) have notably reached human level expertise on some constrained image…

计算机视觉与模式识别 · 计算机科学 2019-10-01 Lucas Pascal , Xavier Bost , Benoît Huet

Intermediate features at different layers of a deep neural network are known to be discriminative for visual patterns of different complexities. However, most existing works ignore such cross-layer heterogeneities when classifying samples…

计算机视觉与模式识别 · 计算机科学 2016-07-20 Xiaojie Jin , Yunpeng Chen , Jian Dong , Jiashi Feng , Shuicheng Yan

Scene classification is a fundamental task in interpretation of remote sensing images, and has become an active research topic in remote sensing community due to its important role in a wide range of applications. Over the past years,…

计算机视觉与模式识别 · 计算机科学 2018-06-05 Fan Hu , Gui-Song Xia , Wen Yang , Liangpei Zhang

While machine learning is currently transforming the field of histopathology, the domain lacks a comprehensive evaluation of state-of-the-art models based on essential but complementary quality requirements beyond a mere classification…

图像与视频处理 · 电气工程与系统科学 2023-05-11 Maximilian Springenberg , Annika Frommholz , Markus Wenzel , Eva Weicken , Jackie Ma , Nils Strodthoff

Deep neural networks can be effective means to automatically classify aerial images but is easy to overfit to the training data. It is critical for trained neural networks to be robust to variations that exist between training and test…

计算机视觉与模式识别 · 计算机科学 2019-09-25 Jiayun Wang , Patrick Virtue , Stella X. Yu

Explainability is a longstanding challenge in deep learning, especially in high-stakes domains like healthcare. Common explainability methods highlight image regions that drive an AI model's decision. Humans, however, heavily rely on…

人工智能 · 计算机科学 2023-11-21 Shobhit Agarwal , Yevgeniy R. Semenov , William Lotter

Video content classification is an important research content in computer vision, which is widely used in many fields, such as image and video retrieval, computer vision. This paper presents a model that is a combination of Convolutional…

计算机视觉与模式识别 · 计算机科学 2021-11-30 Pradyumn Patil , Vishwajeet Pawar , Yashraj Pawar , Shruti Pisal

Deep learning has made significant advances in computer vision, particularly in image classification tasks. Despite their high accuracy on training data, deep learning models often face challenges related to complexity and overfitting. One…

计算机视觉与模式识别 · 计算机科学 2024-04-09 Minsoo Kang , Minkoo Kang , Suhyun Kim

In this work, we propose CLass-Enhanced Attentive Response (CLEAR): an approach to visualize and understand the decisions made by deep neural networks (DNNs) given a specific input. CLEAR facilitates the visualization of attentive regions…

计算机视觉与模式识别 · 计算机科学 2017-05-22 Devinder Kumar , Alexander Wong , Graham W. Taylor

Classifying the sub-categories of an object from the same super-category (e.g. bird species, car and aircraft models) in fine-grained visual classification (FGVC) highly relies on discriminative feature representation and accurate region…

计算机视觉与模式识别 · 计算机科学 2021-02-24 Yifeng Ding , Shaoguo Wen , Jiyang Xie , Dongliang Chang , Zhanyu Ma , Zhongwei Si , Haibin Ling

Modern vision-based reinforcement learning techniques often use convolutional neural networks (CNN) as universal function approximators to choose which action to take for a given visual input. Until recently, CNNs have been treated like…

机器学习 · 计算机科学 2018-09-28 Jieliang Luo , Sam Green , Peter Feghali , George Legrady , Çetin Kaya Koç

Image classification models have achieved satisfactory performance on many datasets, sometimes even better than human. However, The model attention is unclear since the lack of interpretability. This paper investigates the fidelity and…

计算机视觉与模式识别 · 计算机科学 2020-09-30 Wenjia Xu , Jiuniu Wang , Yang Wang , Guangluan Xu , Wei Dai , Yirong Wu

When it comes to classifying child sexual abuse images, managing similar inter-class correlations and diverse intra-class correlations poses a significant challenge. Vision transformer models, unlike conventional deep convolutional network…

计算机视觉与模式识别 · 计算机科学 2024-12-24 Hanxian He , Campbell Wilson , Thanh Thi Nguyen , Janis Dalins

In this work, we aim to predict human eye fixation with view-free scenes based on an end-to-end deep learning architecture. Although Convolutional Neural Networks (CNNs) have made substantial improvement on human attention prediction, it is…

计算机视觉与模式识别 · 计算机科学 2018-03-26 Wenguan Wang , Jianbing Shen