Bt-4k.7z.002 Apr 2026

UETT4K Anti-UAV: A Large Scale 4K Benchmark Dataset for Vision-based Drone Detection in High-Resolution Imagery Journal: IEEE Access (2025) DOI: 10.1109/ACCESS.2025.3562890 Why the File is Split

For 4K shadow masks and recovery methods, see the resources from the LaSOT dataset team . BT-4K.7z.002

4K video frames require massive storage space. UETT4K Anti-UAV: A Large Scale 4K Benchmark Dataset

The UVG (Ultra Video Group) provides widely cited 4K RAW sequences for video coding and vision tasks. BT-4K.7z.002

Large files are often split to bypass server-side file size restrictions.