DLSF

DLSF is the first dedicated dataset for Text-Image Synchronization Forgery (TISF) in multimodal media. The source data for this dataset is scraped from the Chinese news aggregation platform, Toutiao. This dataset includes extensive text, image, and audio-video data from news articles involving politicians and celebrities, featuring samples of both entity-level and attribute-level TISF. It provides comprehensive annotations, including labels for text-image authenticity, types of TISF, image forgery regions, and text forgery tokens. The current DLSF dataset consists of 2,200 image-text-audio-video sample pairs, including 179 pairs of attribute-level TISF samples (FA+TA) and 279 pairs of entity-level TISF samples (FS+TS). It is designed to evaluate model performance in detecting and localizing TISF effectively.