Bt-4k.7z.002

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

Multi-part archives (like .001 , .002 ) are common for 4K datasets because:

If you'd like, I can help you the UETT4K paper in a specific format (like BibTeX) or find the extraction command for your split .7z files. BT-4K.7z.002

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

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 Large files are often split to bypass server-side

For the "DVL2021" authentically distorted 4K dataset, refer to the paper "An ultra high definition video dataset for perceptual quality study" in Journal of Visual Communication and Image Representation .

For 4K shadow masks and recovery methods, see the resources from the LaSOT dataset team . UETT4K Anti-UAV: A Large Scale 4K Benchmark Dataset

If you are looking for the original research paper associated with this 4K benchmark for training or evaluation, it is published in . Key Paper Details The official paper for the UETT4K benchmark is: