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Different visual patterns appear with different frequencies in the world: e.g., beach balls appear on sand more often than they do on a road. These statistics are reflected in vision datasets, and as a result trained models more easily…

Computer Vision and Pattern Recognition · Computer Science 2026-05-27 Xinran Liang , Esin Tureci , Prachi Sinha , Ye Zhu , Vikram V. Ramaswamy , Olga Russakovsky

Many machine learning algorithms are trained and evaluated by splitting data from a single source into training and test sets. While such focus on in-distribution learning scenarios has led to interesting advancement, it has not been able…

Computer Vision and Pattern Recognition · Computer Science 2020-07-02 Hyojin Bahng , Sanghyuk Chun , Sangdoo Yun , Jaegul Choo , Seong Joon Oh

Movement specific vehicle classification and counting at traffic intersections is a crucial component for various traffic management activities. In this context, with recent advancements in computer-vision based techniques, cameras have…

Computer Vision and Pattern Recognition · Computer Science 2021-11-18 Udita Jana , Jyoti Prakash Das Karmakar , Pranamesh Chakraborty , Tingting Huang , Dave Ness , Duane Ritcher , Anuj Sharma

A range of methods with suitable inductive biases exist to learn interpretable object-centric representations of images without supervision. However, these are largely restricted to visually simple images; robust object discovery in…

Machine Learning · Computer Science 2020-11-25 Martin Engelcke , Oiwi Parker Jones , Ingmar Posner

Recent developments in machine learning have shown that successful models do not rely only on huge amounts of data but the right kind of data. We show in this paper how this data-centric approach can be facilitated in a decentralized manner…

Computer Vision and Pattern Recognition · Computer Science 2022-10-31 M. R. Ahan , Robin Lehmann , Richard Blythman

Monocular camera systems are prevailing in intelligent transportation systems, but by far they have rarely been used for dimensional purposes such as to accurately estimate the localization information of a vehicle. In this paper, we show…

Robotics · Computer Science 2018-04-24 Shuaijun Li , Yu Meng , Wei Li , Huihuan Qian , Yangsheng Xu

Face recognition algorithms, when used in the real world, can be very useful, but they can also be dangerous when biased toward certain demographics. So, it is essential to understand how these algorithms are trained and what factors affect…

Computer Vision and Pattern Recognition · Computer Science 2023-02-14 Manideep Kolla , Aravinth Savadamuthu

As part of autonomous car driving systems, semantic segmentation is an essential component to obtain a full understanding of the car's environment. One difficulty, that occurs while training neural networks for this purpose, is class…

Computer Vision and Pattern Recognition · Computer Science 2019-01-25 Robin Chan , Matthias Rottmann , Fabian Hüger , Peter Schlicht , Hanno Gottschalk

Geo-localizing static objects from street images is challenging but also very important for road asset mapping and autonomous driving. In this paper we present a two-stage framework that detects and geolocalizes traffic signs from low frame…

Computer Vision and Pattern Recognition · Computer Science 2021-07-14 Daniel Wilson , Thayer Alshaabi , Colin Van Oort , Xiaohan Zhang , Jonathan Nelson , Safwan Wshah

We typically compute aggregate statistics on held-out test data to assess the generalization of machine learning models. However, statistics on test data often overstate model generalization, and thus, the performance of deployed machine…

Machine Learning · Computer Science 2021-02-12 Dylan Slack , Nathalie Rauschmayr , Krishnaram Kenthapadi

Current datasets for vehicular applications are mostly collected in North America or Europe. Models trained or evaluated on these datasets might suffer from geographical bias when deployed in other regions. Specifically, for scene…

Computer Vision and Pattern Recognition · Computer Science 2024-06-06 Pedro Azevedo , Emanuella Araújo , Gabriel Pierre , Willams de Lima Costa , João Marcelo Teixeira , Valter Ferreira , Roberto Jones , Veronica Teichrieb

Is it possible to build a system to determine the location where a photo was taken using just its pixels? In general, the problem seems exceptionally difficult: it is trivial to construct situations where no location can be inferred. Yet…

Computer Vision and Pattern Recognition · Computer Science 2017-02-09 Tobias Weyand , Ilya Kostrikov , James Philbin

Deep Learning models have achieved remarkable success. Training them is often accelerated by building on top of pre-trained models which poses the risk of perpetuating encoded biases. Here, we investigate biases in the representations of…

Computer Vision and Pattern Recognition · Computer Science 2025-06-09 Valerie Krug , Sebastian Stober

In the past few years, we have seen great progress in perception algorithms, particular through the use of deep learning. However, most existing approaches focus on a few categories of interest, which represent only a small fraction of the…

Computer Vision and Pattern Recognition · Computer Science 2019-10-25 Kelvin Wong , Shenlong Wang , Mengye Ren , Ming Liang , Raquel Urtasun

Street-view imagery provides us with novel experiences to explore different places remotely. Carefully calibrated street-view images (e.g. Google Street View) can be used for different downstream tasks, e.g. navigation, map features…

Computer Vision and Pattern Recognition · Computer Science 2023-07-14 Wenmiao Hu , Yichen Zhang , Yuxuan Liang , Yifang Yin , Andrei Georgescu , An Tran , Hannes Kruppa , See-Kiong Ng , Roger Zimmermann

Lane detection is an important yet challenging task in autonomous driving, which is affected by many factors, e.g., light conditions, occlusions caused by other vehicles, irrelevant markings on the road and the inherent long and thin…

Computer Vision and Pattern Recognition · Computer Science 2019-05-10 Yuenan Hou

We assess the tendency of state-of-the-art object recognition models to depend on signals from image backgrounds. We create a toolkit for disentangling foreground and background signal on ImageNet images, and find that (a) models can…

Computer Vision and Pattern Recognition · Computer Science 2020-06-18 Kai Xiao , Logan Engstrom , Andrew Ilyas , Aleksander Madry

In this paper, we study the problem of unsupervised object segmentation from single images. We do not introduce a new algorithm, but systematically investigate the effectiveness of existing unsupervised models on challenging real-world…

Computer Vision and Pattern Recognition · Computer Science 2022-10-06 Yafei Yang , Bo Yang

Recent work has shown that deep learning models can be used to classify land-use data from geospatial satellite imagery. We show that when these deep learning models are trained on data from specific continents/seasons, there is a high…

Computer Vision and Pattern Recognition · Computer Science 2021-06-21 Lucas Hu , Caleb Robinson , Bistra Dilkina

In this paper, we address the problem of global-scale image geolocation, proposing a mixed classification-retrieval scheme. Unlike other methods that strictly tackle the problem as a classification or retrieval task, we combine the two…

Computer Vision and Pattern Recognition · Computer Science 2021-05-18 Giorgos Kordopatis-Zilos , Panagiotis Galopoulos , Symeon Papadopoulos , Ioannis Kompatsiaris