no code implementations • 19 Mar 2024 • Yao Wei, Martin Renqiang Min, George Vosselman, Li Erran Li, Michael Ying Yang
Recent progresses have been made in shape generation with powerful generative models, such as diffusion models, which increases the shape fidelity.
1 code implementation • 6 Feb 2024 • Kun Li, George Vosselman, Michael Ying Yang
Visual Question Answering (VQA) is a challenging task of predicting the answer to a question about the content of an image.
no code implementations • 31 Aug 2023 • Yao Wei, George Vosselman, Michael Ying Yang
3D building generation with low data acquisition costs, such as single image-to-3D, becomes increasingly important.
1 code implementation • 5 Jul 2023 • Kun Li, George Vosselman, Michael Ying Yang
Interactive image segmentation aims to segment the target from the background with the manual guidance, which takes as input multimodal data such as images, clicks, scribbles, and bounding boxes.
1 code implementation • 18 Mar 2023 • Ning Zhang, Francesco Nex, George Vosselman, Norman Kerle
Autonomous navigation of drones using computer vision has achieved promising performance.
no code implementations • 23 Jan 2023 • Kun Li, George Vosselman, Michael Ying Yang
Visual question answering (VQA) is an important and challenging multimodal task in computer vision.
1 code implementation • CVPR 2023 • Ning Zhang, Francesco Nex, George Vosselman, Norman Kerle
Self-supervised monocular depth estimation that does not require ground truth for training has attracted attention in recent years.
Ranked #4 on Unsupervised Monocular Depth Estimation on KITTI-C
Monocular Depth Estimation Unsupervised Monocular Depth Estimation
1 code implementation • 8 Oct 2022 • Yao Wei, George Vosselman, Michael Ying Yang
Generating a 3D point cloud from a single 2D image is of great importance for 3D scene understanding applications.
1 code implementation • 5 Feb 2021 • Ye Lyu, George Vosselman, Gui-Song Xia, Michael Ying Yang
Semantic segmentation for aerial platforms has been one of the fundamental scene understanding task for the earth observation.
no code implementations • 18 Dec 2020 • Yaping Lin, George Vosselman, Yanpeng Cao, Michael Ying Yang
Interpretation of Airborne Laser Scanning (ALS) point clouds is a critical procedure for producing various geo-information products like 3D city models, digital terrain models and land use maps.
2 code implementations • 2 Mar 2020 • Ye Lyu, Michael Ying Yang, George Vosselman, Gui-Song Xia
As the tracker reuses the features from the detector, it is a very light-weighted increment to the detection network.
no code implementations • 30 Sep 2019 • Ye Lyu, George Vosselman, Gui-Song Xia, Michael Ying Yang
In recent years, the task of segmenting foreground objects from background in a video, i. e. video object segmentation (VOS), has received considerable attention.
no code implementations • 7 Apr 2019 • Dayan Guan, Xing Luo, Yanpeng Cao, Jiangxin Yang, Yanlong Cao, George Vosselman, Michael Ying Yang
In this paper, we propose a novel unsupervised domain adaptation framework for multispectral pedestrian detection, by iteratively generating pseudo annotations and updating the parameters of our designed multispectral pedestrian detector on target domain.
no code implementations • 3 Apr 2019 • Sophie Crommelinck, Mila Koeva, Michael Ying Yang, George Vosselman
The delineation approach to which the evaluation framework is applied, was previously introduced and is substantially improved in this study.
3 code implementations • 24 Oct 2018 • Ye Lyu, George Vosselman, Gui-Song Xia, Alper Yilmaz, Michael Ying Yang
There already exist several semantic segmentation datasets for comparison among semantic segmentation methods in complex urban scenes, such as the Cityscapes and CamVid datasets, where the side views of the objects are captured with a camera mounted on the driving car.
1 code implementation • 25 Jul 2018 • Zhenchao Zhang, George Vosselman, Markus Gerke, Devis Tuia, Michael Ying Yang
Detecting topographic changes in the urban environment has always been an important task for urban planning and monitoring.
no code implementations • 25 Jul 2018 • Zhenchao Zhang, Markus Gerke, George Vosselman, Michael Ying Yang
Due to the high cost of laser scanning, we want to explore the potential of using point clouds derived by dense image matching (DIM), as effective alternatives to laser scanning data.
no code implementations • 6 Sep 2017 • Sophie Crommelinck, Michael Ying Yang, Mila Koeva, Markus Gerke, Rohan Bennett, George Vosselman
This study proposes (i) a workflow that automatically extracts candidate cadastral boundaries from UAV orthoimages and (ii) a tool for their semi-automatic processing to delineate final cadastral boundaries.