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Noise is one of the primary quality-of-life issues in urban environments. In addition to annoyance, noise negatively impacts public health and educational performance. While low-cost sensors can be deployed to monitor ambient noise levels…

计算机与社会 · 计算机科学 2023-01-11 Joao Rulff , Fabio Miranda , Maryam Hosseini , Marcos Lage , Mark Cartwright , Graham Dove , Juan Bello , Claudio T. Silva

City-scale 3D point cloud is a promising way to express detailed and complicated outdoor structures. It encompasses both the appearance and geometry features of segmented city components, including cars, streets, and buildings, that can be…

计算机视觉与模式识别 · 计算机科学 2023-10-31 Taiki Miyanishi , Fumiya Kitamori , Shuhei Kurita , Jungdae Lee , Motoaki Kawanabe , Nakamasa Inoue

3D detection of traffic management objects, such as traffic lights and road signs, is vital for self-driving cars, particularly for address-to-address navigation where vehicles encounter numerous intersections with these static objects.…

计算机视觉与模式识别 · 计算机科学 2025-03-20 Sándor Kunsági-Máté , Levente Pető , Lehel Seres , Tamás Matuszka

For object detection task with noisy labels, it is important to consider not only categorization noise, as in image classification, but also localization noise, missing annotations, and bogus bounding boxes. However, previous studies have…

计算机视觉与模式识别 · 计算机科学 2023-12-22 Kwangrok Ryoo , Yeonsik Jo , Seungjun Lee , Mira Kim , Ahra Jo , Seung Hwan Kim , Seungryong Kim , Soonyoung Lee

When human annotators are given a choice about what to label in an image, they apply their own subjective judgments on what to ignore and what to mention. We refer to these noisy "human-centric" annotations as exhibiting human reporting…

计算机视觉与模式识别 · 计算机科学 2016-04-13 Ishan Misra , C. Lawrence Zitnick , Margaret Mitchell , Ross Girshick

World-wide detailed 2D maps require enormous collective efforts. OpenStreetMap is the result of 11 million registered users manually annotating the GPS location of over 1.75 billion entries, including distinctive landmarks and common urban…

计算机视觉与模式识别 · 计算机科学 2024-11-25 Matteo Toso , Stefano Fiorini , Stuart James , Alessio Del Bue

Traditionally, 3d indoor datasets have generally prioritized scale over ground-truth accuracy in order to obtain improved generalization. However, using these datasets to evaluate dense geometry tasks, such as depth rendering, can be…

Detecting vehicles and representing their position and orientation in the three dimensional space is a key technology for autonomous driving. Recently, methods for 3D vehicle detection solely based on monocular RGB images gained popularity.…

计算机视觉与模式识别 · 计算机科学 2020-06-16 Nils Gählert , Nicolas Jourdan , Marius Cordts , Uwe Franke , Joachim Denzler

We present an approach to effectively use millions of images with noisy annotations in conjunction with a small subset of cleanly-annotated images to learn powerful image representations. One common approach to combine clean and noisy data…

计算机视觉与模式识别 · 计算机科学 2017-04-11 Andreas Veit , Neil Alldrin , Gal Chechik , Ivan Krasin , Abhinav Gupta , Serge Belongie

Automated object detection has become increasingly valuable across diverse applications, yet efficient, high-quality annotation remains a persistent challenge. In this paper, we present the development and evaluation of a platform designed…

计算机视觉与模式识别 · 计算机科学 2025-03-28 Sönke Tenckhoff , Mario Koddenbrock , Erik Rodner

Data annotation in autonomous vehicles is a critical step in the development of Deep Neural Network (DNN) based models or the performance evaluation of the perception system. This often takes the form of adding 3D bounding boxes on…

计算机视觉与模式识别 · 计算机科学 2024-03-28 Ajinkya Khoche , Aron Asefaw , Alejandro Gonzalez , Bogdan Timus , Sina Sharif Mansouri , Patric Jensfelt

Aerial scene recognition is a fundamental research problem in interpreting high-resolution aerial imagery. Over the past few years, most studies focus on classifying an image into one scene category, while in real-world scenarios, it is…

计算机视觉与模式识别 · 计算机科学 2022-02-16 Yuansheng Hua , Lichao Mou , Pu Jin , Xiao Xiang Zhu

Large-scale well-annotated datasets are of great importance for training an effective object detector. However, obtaining accurate bounding box annotations is laborious and demanding. Unfortunately, the resultant noisy bounding boxes could…

计算机视觉与模式识别 · 计算机科学 2024-08-28 Donghao Zhou , Jialin Li , Jinpeng Li , Jiancheng Huang , Qiang Nie , Yong Liu , Bin-Bin Gao , Qiong Wang , Pheng-Ann Heng , Guangyong Chen

Given an image, we would like to learn to detect objects belonging to particular object categories. Common object detection methods train on large annotated datasets which are annotated in terms of bounding boxes that contain the object of…

计算机视觉与模式识别 · 计算机科学 2016-11-30 Soumya Roy , Vinay P. Namboodiri , Arijit Biswas

We present Open Images V4, a dataset of 9.2M images with unified annotations for image classification, object detection and visual relationship detection. The images have a Creative Commons Attribution license that allows to share and adapt…

We introduce a new large-scale data set of video URLs with densely-sampled object bounding box annotations called YouTube-BoundingBoxes (YT-BB). The data set consists of approximately 380,000 video segments about 19s long, automatically…

计算机视觉与模式识别 · 计算机科学 2017-03-28 Esteban Real , Jonathon Shlens , Stefano Mazzocchi , Xin Pan , Vincent Vanhoucke

This paper presents an open-source aerial neuromorphic dataset that captures pedestrians and vehicles moving in an urban environment. The dataset, titled NU-AIR, features 70.75 minutes of event footage acquired with a 640 x 480 resolution…

计算机视觉与模式识别 · 计算机科学 2024-08-01 Craig Iaboni , Thomas Kelly , Pramod Abichandani

Deep networks thrive when trained on large scale data collections. This has given ImageNet a central role in the development of deep architectures for visual object classification. However, ImageNet was created during a specific period in…

计算机视觉与模式识别 · 计算机科学 2018-05-23 Nizar Massouh , Francesca Babiloni , Tatiana Tommasi , Jay Young , Nick Hawes , Barbara Caputo

While recent research in image understanding has often focused on recognizing more types of objects, understanding more about the objects is just as important. Recognizing object parts and attributes has been extensively studied before, yet…

计算机视觉与模式识别 · 计算机科学 2021-12-03 David Novotny , Diane Larlus , Andrea Vedaldi

The recent development of online static map element (a.k.a. HD Map) construction algorithms has raised a vast demand for data with ground truth annotations. However, available public datasets currently cannot provide high-quality training…

计算机视觉与模式识别 · 计算机科学 2024-02-20 Jiaxin Zhang , Shiyuan Chen , Haoran Yin , Ruohong Mei , Xuan Liu , Cong Yang , Qian Zhang , Wei Sui