← Search

Yikun Ji

3 accepted papers

2026

FakeXplain: AI-Generated Image Detection via Human-Aligned Grounded Reasoning

ICLR 2026poster

The rapid rise of image generation calls for detection methods that are both interpretable and reliable. Existing approaches, though accurate, act as black boxes and fail to generalize to out-of-distribution data, while multi-modal large language models (MLLMs) provide reasoning ability but often ha…

Cited by 0SourcecodeScholar
2026

Locate-Then-Examine: Grounded Region Reasoning Improves Detection of AI-Generated Images

CVPR 2026

The rapid growth of AI-generated imagery has blurred the boundary between real and synthetic content, raising practical concerns for digital integrity. Vision-language models (VLMs) can provide natural language explanations, but standard one-pass classifiers often miss subtle artifacts in high-quali

Cited by 0SourceScholar
2024

From Isolated Islands to Pangea: Unifying Semantic Space for Human Action Understanding

CVPR 2024highlight

Action understanding matters for intelligent agents and has attracted long-term attention. It can be formed as the mapping from the action physical space to the semantic space. Typically researchers built action datasets according to idiosyncratic choices to define classes and push the envelope of b…

Cited by 14SourcePDFScholar