@article{agidefect4karichlyannotateddatasetforaig, title = {AGIDefect-4K: A Richly Annotated Dataset for AI-Generated Image Defect Detection, Localization and Explanation}, author = {Xiangfei Sheng and Weidong Zou and Tianjiao Gu and Zhichao Yang and Pengfei Chen and Leida Li}, year = {2026}, eprint = {2608.20713}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2608.20713}, }