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Ji Xie

5 accepted papers

2026

Reconstruction Alignment Improves Unified Multimodal Models

ICLR 2026poster

Unified multimodal models (UMMs) unify visual understanding and generation within a single architecture. However, conventional training relies on image–text pairs (or sequences) whose captions are typically sparse and miss fine-grained visual details, even when they use hundreds of words to describe…

Cited by 0SourcecodeScholar
2025

3DIS: Depth-Driven Decoupled Image Synthesis for Universal Multi-Instance Generation

ICLR 2025spotlight

The increasing demand for controllable outputs in text-to-image generation has spurred advancements in multi-instance generation (MIG), allowing users to define both instance layouts and attributes. However, unlike image-conditional generation methods such as ControlNet, MIG techniques have not been…

2025

Enabling Instructional Image Editing with In-Context Generation in Large Scale Diffusion Transformer

NeurIPS 2025poster

Instruction-based image editing enables precise modifications via natural language prompts, but existing methods face a precision-efficiency tradeoff: fine-tuning demands massive datasets (>10M) and computational resources, while training-free approaches suffer from weak instruction comprehension.…

Cited by 0SourceScholar
2025

Seeing Sound, Hearing Sight: Uncovering Modality Bias and Conflict of AI models in Sound Localization

NeurIPS 2025spotlight

Imagine hearing a dog bark and instinctively turning toward the sound—only to find a parked car, while a silent dog sits nearby. Such moments of sensory conflict challenge perception, yet humans flexibly resolve these discrepancies, prioritizing auditory cues over misleading visuals to accurately lo…

Cited by 0SourcecodeScholar