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Deep learning models for object detection in autonomous driving have recently achieved impressive performance gains and are already being deployed in vehicles worldwide. However, current models require increasingly large datasets for…

计算机视觉与模式识别 · 计算机科学 2025-05-02 Esteban Rivera , Loic Stratil , Markus Lienkamp

Lossy image compression strategies allow for more efficient storage and transmission of data by encoding data to a reduced form. This is essential enable training with larger datasets on less storage-equipped environments. However, such…

计算机视觉与模式识别 · 计算机科学 2022-05-18 Neelanjan Bhowmik , Jack W. Barker , Yona Falinie A. Gaus , Toby P. Breckon

In this paper, we introduce Masked Anomaly Detection (MAD), a general self-supervised learning task for multivariate time series anomaly detection. With the increasing availability of sensor data from industrial systems, being able to…

机器学习 · 计算机科学 2022-10-04 Yiwei Fu , Feng Xue

The Convolutional Neural Network (CNN) has shown impressive performance in image classification because of its strong learning capabilities. However, it demands a substantial and balanced dataset for effective training. Otherwise, networks…

计算机视觉与模式识别 · 计算机科学 2025-02-17 Arun Kunwar , Dibakar Raj Pant , Jukka Heikkonen , Rajeev Kanth

Object detection aims to identify instances of semantic objects of a certain class in images or videos. The success of state-of-the-art approaches is attributed to the significant progress of object proposal and convolutional neural…

计算机视觉与模式识别 · 计算机科学 2017-03-02 Feng Gao , Yihang Lou , Yan Bai , Shiqi Wang , Tiejun Huang , Ling-Yu Duan

Recent advances in computer vision have made training object detectors more efficient and effective; however, assessing their performance in real-world applications still relies on costly manual annotation. To address this limitation, we…

计算机视觉与模式识别 · 计算机科学 2025-10-03 Seungju Yoo , Hyuk Kwon , Joong-Won Hwang , Kibok Lee

Despite their success for object detection, convolutional neural networks are ill-equipped for incremental learning, i.e., adapting the original model trained on a set of classes to additionally detect objects of new classes, in the absence…

计算机视觉与模式识别 · 计算机科学 2017-08-24 Konstantin Shmelkov , Cordelia Schmid , Karteek Alahari

Metric learning has been successful in learning new metrics adapted to numerical datasets. However, its development on categorical data still needs further exploration. In this paper, we propose a method, called CPML for \emph{categorical…

机器学习 · 计算机科学 2020-02-27 Xuhui Fan , Eric Gaussier

The computational demands of computer vision tasks based on state-of-the-art Convolutional Neural Network (CNN) image classification far exceed the energy budgets of mobile devices. This paper proposes FixyNN, which consists of a…

计算机视觉与模式识别 · 计算机科学 2019-03-01 Paul N. Whatmough , Chuteng Zhou , Patrick Hansen , Shreyas Kolala Venkataramanaiah , Jae-sun Seo , Matthew Mattina

Compared with model architectures, the training process, which is also crucial to the success of detectors, has received relatively less attention in object detection. In this work, we carefully revisit the standard training practice of…

计算机视觉与模式识别 · 计算机科学 2019-04-05 Jiangmiao Pang , Kai Chen , Jianping Shi , Huajun Feng , Wanli Ouyang , Dahua Lin

Automated cell detection and localization from microscopy images are significant tasks in biomedical research and clinical practice. In this paper, we design a new cell detection and localization algorithm that combines deep convolutional…

计算机视觉与模式识别 · 计算机科学 2018-10-09 Yao Xue , Gilbert Bigras , Judith Hugh , Nilanjan Ray

Object detection when provided image-level labels instead of instance-level labels (i.e., bounding boxes) during training is an important problem in computer vision, since large scale image datasets with instance-level labels are extremely…

计算机视觉与模式识别 · 计算机科学 2017-03-01 Ziang Yan , Jian Liang , Weishen Pan , Jin Li , Changshui Zhang

Training of object detection models using less data is currently the focus of existing N-shot learning models in computer vision. Such methods use object-level labels and takes hours to train on unseen classes. There are many cases where we…

计算机视觉与模式识别 · 计算机科学 2022-03-29 Asra Aslam , Edward Curry

Recent camera-based 3D object detection is limited by the precision of transforming from image to 3D feature spaces, as well as the accuracy of object localization within the 3D space. This paper aims to address such a fundamental problem…

计算机视觉与模式识别 · 计算机科学 2024-02-08 Chaoqun Wang , Yiran Qin , Zijian Kang , Ningning Ma , Ruimao Zhang

In existing works that learn representation for object detection, the relationship between a candidate window and the ground truth bounding box of an object is simplified by thresholding their overlap. This paper shows information loss in…

计算机视觉与模式识别 · 计算机科学 2015-12-10 Xingyu Zeng , Wanli Ouyang , Xiaogang Wang

Importance sampling has been successfully used to accelerate stochastic optimization in many convex problems. However, the lack of an efficient way to calculate the importance still hinders its application to Deep Learning. In this paper,…

机器学习 · 计算机科学 2017-09-14 Angelos Katharopoulos , François Fleuret

Neural Processes (NPs) are popular meta-learning methods for efficiently modelling predictive uncertainty. Recent state-of-the-art methods, however, leverage expensive attention mechanisms, limiting their applications, particularly in…

机器学习 · 计算机科学 2024-05-28 Leo Feng , Frederick Tung , Hossein Hajimirsadeghi , Yoshua Bengio , Mohamed Osama Ahmed

This paper proposes a Fast Region-based Convolutional Network method (Fast R-CNN) for object detection. Fast R-CNN builds on previous work to efficiently classify object proposals using deep convolutional networks. Compared to previous…

计算机视觉与模式识别 · 计算机科学 2015-09-29 Ross Girshick

Modern CNN-based object detectors rely on bounding box regression and non-maximum suppression to localize objects. While the probabilities for class labels naturally reflect classification confidence, localization confidence is absent. This…

计算机视觉与模式识别 · 计算机科学 2018-08-01 Borui Jiang , Ruixuan Luo , Jiayuan Mao , Tete Xiao , Yuning Jiang

Dense object detection is widely used in automatic driving, video surveillance, and other fields. This paper focuses on the challenging task of dense object detection. Currently, detection methods based on greedy algorithms, such as…

计算机视觉与模式识别 · 计算机科学 2025-02-12 Yueming Huang , Chenrui Ma , Hao Zhou , Hao Wu , Guowu Yuan