8,660 research outputs found
StRDAN: Synthetic-to-Real Domain Adaptation Network for Vehicle Re-Identification
Vehicle re-identification aims to obtain the same vehicles from vehicle
images. This is challenging but essential for analyzing and predicting traffic
flow in the city. Although deep learning methods have achieved enormous
progress for this task, their large data requirement is a critical shortcoming.
Therefore, we propose a synthetic-to-real domain adaptation network (StRDAN)
framework, which can be trained with inexpensive large-scale synthetic and real
data to improve performance. The StRDAN training method combines domain
adaptation and semi-supervised learning methods and their associated losses.
StRDAN offers significant improvement over the baseline model, which can only
be trained using real data, for VeRi and CityFlow-ReID datasets, achieving 3.1%
and 12.9% improved mean average precision, respectively.Comment: 7 pages, 2 figures, CVPR Workshop Paper (Revised
Deep learning in remote sensing: a review
Standing at the paradigm shift towards data-intensive science, machine
learning techniques are becoming increasingly important. In particular, as a
major breakthrough in the field, deep learning has proven as an extremely
powerful tool in many fields. Shall we embrace deep learning as the key to all?
Or, should we resist a 'black-box' solution? There are controversial opinions
in the remote sensing community. In this article, we analyze the challenges of
using deep learning for remote sensing data analysis, review the recent
advances, and provide resources to make deep learning in remote sensing
ridiculously simple to start with. More importantly, we advocate remote sensing
scientists to bring their expertise into deep learning, and use it as an
implicit general model to tackle unprecedented large-scale influential
challenges, such as climate change and urbanization.Comment: Accepted for publication IEEE Geoscience and Remote Sensing Magazin
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