Unaligned-VL-CMU-CD (neighbor distance 2)

Street-View images captured at different timestamps often undergo geometric transformations. To make the VL-CMU-CD dataset more challenging and closer to real-world applications, we generate Unaligned VL-CMU-CD by pairing images with their adjacent neighbors within the same sequence. In this dataset, the adjacent neighbor distance is set to 2 to set to 2 to ensure a distinct difference from the original VL-CMU-CD.