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Jiani zheng

5 accepted papers

2026

Grasp Any Region: Prompting MLLM to Understand the Dense World

ICLR 2026poster

While Multimodal Large Language Models (MLLMs) excel at holistic understanding, they struggle with the dense world, i.e., complex scenes requiring fine-grained analysis of intricate details and object inter-relationships. Region-level MLLMs have been a promising step. However, previous attempts are…

Cited by 0SourcecodeScholar
2026

Parallel Multimodal Diffusion Language Models for Thinking-Aware Editing and Generation

ICLR 2026poster

While thinking-aware generation aims to improve performance on complex tasks, we identify a critical failure mode where existing sequential, autoregressive approaches can paradoxically degrade performance due to error propagation. To systematically analyze this issue, we propose ParaBench, a new be…

Cited by 0SourcecodeScholar
2026

Traceable Evidence Enhanced Visual Grounded Reasoning: Evaluation and Method

ICLR 2026poster

Models like OpenAI-o3 pioneer visual grounded reasoning by dynamically ref- erencing visual regions, just like human “thinking with images”. However, no benchmark exists to evaluate these capabilities holistically. To bridge this gap, we propose TreeBench (Traceable Evidence Evaluation Benchmark), a…

Cited by 58SourcecodeScholar
2024

Make Pixels Dance: High-Dynamic Video Generation

CVPR 2024poster

Creating high-dynamic videos such as motion-rich actions and sophisticated visual effects poses a significant challenge in the field of artificial intelligence. Unfortunately current state-of-the-art video generation methods primarily focusing on text-to-video generation tend to produce video clips…

Cited by 102SourcePDFScholar
2024

What Matters in Training a GPT4-Style Language Model with Multimodal Inputs?

NAACL 2024long

Recent advancements in GPT-4V have displayed remarkable multi-modal capabilities in processing image inputs and following open-ended instructions. Despite these advancements, there is considerable scope for enhancing open-source multi-modal LLMs, especially in terms of multi-modal understanding accu…