Data from: Multi-Source Feature Fusion for Object Detection Association in Connected Vehicle Environments
Readme
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Description | Introductory readme file for the dataset. |
Jupyter Notebook
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Description | A jupyter notebook with code to get started with loading/using the dataset. |
Real-World Data
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Description | Entire real-world dataset including images and labels; not separated into training and testing data. |
Scope And Content | Dataset consists of .png files for the images and .npy files for the data labels. |
Virtual Testing Data
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Description | Testing dataset for the virtual data. |
Scope And Content | Dataset consists of .png files for the images and .npy files for the data labels. |
Virtual Training Set
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Description | Training dataset for the virtual data. |
Scope And Content | Dataset consists of .png files for the images and .npy files for the data labels. |
- Collections
- Cite This Work
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Thornton, Samuel; Flowers, Bryse; Dey, Sujit (2023). Data from: Multi-Source Feature Fusion for Object Detection Association in Connected Vehicle Environments. UC San Diego Library Digital Collections. https://doi.org/10.6075/J0HX1CVJ
- Description
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This dataset contains virtual and real-world examples of object detection association in connected vehicle environments. The main object class that is represented in this dataset is vehicles and these represent the majority of samples within the dataset, though some other classes such as motorcycles, bicycles, trucks, and buses are also present in the dataset. The image data are RoI images produced by a machine learning object detector; every pair of images for each timestep is assigned a positive label ("1") if both RoI images are of the same vehicle, otherwise a negative association label ("0") is assigned to the image pair.
There are 10k+ real-world image pairs that have been human labeled as well as over 5 million virtual images pairs that have been labeled by a heuristic automatic labeler. The real-world data was recorded on the UCSD campus using Intel RealSense D415 stereo cameras and the Sighthound vehicle recognition API was used to detect and classify each object. The virtual data was recorded in the Carla Simulator (https://carla.org/) and the object detector used was detectron2. Position estimates are included for the virtual data using information from Carla as well as the object detector (see paper for more details). - Date Collected
- 2020 to 2022
- Date Issued
- 2023
- Authors
- Principal Investigator
- Technical Details
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The data consists of .png files for the images and .npy files for the data labels. For the data generation and Data_Loader.ipynb, we used python 3.9, pytorch 1.10, and numpy 1.21 but any of the same major versions should work as well (i.e. python 3.x, pytorch 1.x, numpy 1.x). Opencv and matplotlib are also used for plotting and viewing images.
- Funding
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This work was funded by the UCSD Center for Wireless Communications (CWC)
- Geographic
- Topics
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- Algorithm: Semi-supervised learning
- Algorithm: Supervised learning
- Algorithm: Unsupervised learning
- Computer vision
- Connected vehicles
- Data fusion
- Deep learning
- Digital twin
- Intelligent transportation systems
- Machine learning
- Neural networks (Computer science)
- Object association
- Object detection
- Task: Binary classification
- Task: Clustering
- Task: Image classification
- Task: Multiclass classification
- Vehicular safety
- Vehicular technology
Formats
View formats within this collection
- Identifier
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Identifier: Bryse Flowers: https://orcid.org/0000-0003-1474-4732
Identifier: Samuel Thornton: https://orcid.org/0000-0002-3087-2577
Identifier: Sujit Dey: https://orcid.org/0000-0001-9671-3950
- Related Resources
- S. Thornton, B. Flowers and S. Dey, "Multi-Source Feature Fusion for Object Detection Association in Connected Vehicle Environments," in IEEE Access, vol. 10, pp. 131841-131854, 2022, https://ieeexplore.ieee.org/document/9982615. https://doi.org/10.1109/ACCESS.2022.3228735
Primary associated publication
Software
- License
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Creative Commons Attribution 4.0 International Public License
- Rights Holder
- UC Regents
- Copyright
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Under copyright (US)
Use: This work is available from the UC San Diego Library. This digital copy of the work is intended to support research, teaching, and private study.
Constraint(s) on Use: This work is protected by the U.S. Copyright Law (Title 17, U.S.C.). Use of this work beyond that allowed by "fair use" or any license applied to this work requires written permission of the copyright holder(s). Responsibility for obtaining permissions and any use and distribution of this work rests exclusively with the user and not the UC San Diego Library. Inquiries can be made to the UC San Diego Library program having custody of the work.
- Digital Object Made Available By
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Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp)
- Last Modified
2024-06-28