We lifted 8 functions out of this paper's own repositories and ran 7 of them in a sandbox. "Ran" means the function executed on a synthesized input and returned a value. It is not a reproduction of the paper's results.
| Repository | Role | Ran |
|---|---|---|
| arplaboratory/UASTHN | canonical | 7 of 8 |
| Function | Status | Where it lives |
|---|---|---|
| calc_overlap | Ran | arplaboratory/UASTHN/global_pipeline/h5_transformer.py code served (permissive licence) · get_code("44bf5ced04fc8132") |
| collate_fn | Ran | arplaboratory/UASTHN/global_pipeline/datasets_ws.py code served (permissive licence) · get_code("247429ce34fc3671") |
| load_and_preprocess_satellite | Ran | arplaboratory/UASTHN/UASTHN_demo.py code served (permissive licence) · get_code("2d86f6c4f9c9d299") |
| load_and_preprocess_thermal | Ran | arplaboratory/UASTHN/UASTHN_demo.py code served (permissive licence) · get_code("2ed2d9477dedd236") |
| mac | Ran | arplaboratory/UASTHN/global_pipeline/model/functional.py code served (permissive licence) · get_code("0b387e5979c78d55") |
| sare_ind | Ran | arplaboratory/UASTHN/global_pipeline/model/functional.py code served (permissive licence) · get_code("463b2f96158e03a8") |
| sare_joint | Ran | arplaboratory/UASTHN/global_pipeline/model/functional.py code served (permissive licence) · get_code("d15fdc91eec37e29") |
| path_to_pil_img | Not yet run | arplaboratory/UASTHN/global_pipeline/datasets_ws.py code served (permissive licence) · get_code("f0db6d80ebf12bfa") |
Some links come from the archived Papers with Code dataset (CC BY-SA 4.0): attribution and licence.
Geo-localization is an essential component of Unmanned Aerial Vehicle (UAV) navigation systems to ensure precise absolute self-localization in outdoor environments. To address the challenges of GPS signal interruptions or low illumination, Thermal Geo-localization (TG) employs aerial thermal imagery to align with reference satellite maps to accurately determine the UAV's location. However, existing TG methods lack uncertainty measurement in their outputs, compromising system robustness in the presence of textureless or corrupted thermal images, self-similar or outdated satellite maps, geometric noises, or thermal images exceeding satellite maps. To overcome these limitations, this paper presents UASTHN, a novel approach for Uncertainty Estimation (UE) in Deep Homography Estimation (DHE) tasks for TG applications. Specifically, we introduce a novel Crop-based Test-Time Augmentation (CropTTA) strategy, which leverages the homography consensus of cropped image views to effectively measure data uncertainty. This approach is complemented by Deep Ensembles (DE) employed for model uncertainty, offering comparable performance with improved efficiency and seamless integration with any DHE model. Extensive experiments across multiple DHE models demonstrate the effectiveness and efficiency of CropTTA in TG applications. Analysis of detected failure cases underscores the improved reliability of CropTTA under challenging conditions. Finally, we demonstrate the capability of combining CropTTA and DE for a comprehensive assessment of both data and model uncertainty. Our research provides profound insights into the broader intersection of localization and uncertainty estimation. The code and models are publicly available.
The same record, over MCP at https://syntology.ai/mcp:
get_harvested_code_for_paper("2502.01035")
get_code_for_paper("2502.01035")
have("2502.01035")
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