activity
20242026
collaborators

12 papers

cs.CV2026

Segment Where You Look: Attention as the Interface Between Language Models and Segmenters

Eslam Abdelrahman, Hamza Omar Alkaf, Yuheng Li +5

Vision-language models (VLMs) that segment from language must pass the location of the referent to a pixel decoder. The dominant interface compresses it into the hidden state of a…

cs.CV2026

Pristine Models

Anirudh Sundara Rajan, Krishna Kumar Singh, Richard Zhang +1

Training on broad, unfiltered data enables high-quality image generation, but can also teach models concepts that should not be generated; restricting the training data ensures saf…

cs.CV2026

Streaming Multi-Agent Autoregressive Diffusion Model with World State Registers

Sicheng Mo, Yuheng Li, Ziyang Leng +2

Multi-agent interactive world models should not only generate consistent observations, but also maintain world states that persist across agents and evolve across views. Existing a…

cs.CV2026

UniTemp: Unlocking Video Generation in Any Temporal Order via Bidirectional Distillation

Lin Zhang, Sicheng Mo, Zefan Cai +6

Autoregressive video diffusion models have emerged as a promising approach for long video generation, achieving strong performance in streaming settings. However, existing methods…

cs.CV2026

Personal AI Agent for Camera Roll VQA

Thao Nguyen, Krishna Kumar Singh, Donghyun Kim +2

We study the personal camera roll visual question answering setting. In this setting, a conversational AI assistant can access a user's personal camera roll and retrieve relevant p…

cs.CV2026

MAOAM: Unified Object and Material Selection with Vision-Language Models

Jaden Park, Valentin Deschaintre, Jason Kuen +5

Selection is a core operation in interactive image editing. To be practical, a user should be able to specify and disambiguate the desired selection region through either text or c…

cs.CV2026

From Plans to Pixels: Learning to Plan and Orchestrate for Open-Ended Image Editing

Anirudh Sundara Rajan, Krishna Kumar Singh, Yong Jae Lee

Modern image editing models produce realistic results but struggle with abstract, multi step instructions (e.g., ``make this advertisement more vegetarian-friendly''). Prior agent…

cs.CV2025

Group Diffusion: Enhancing Image Generation by Unlocking Cross-Sample Collaboration

Sicheng Mo, Thao Nguyen, Richard Zhang +7

In this work, we explore an untapped signal in diffusion model inference. While all previous methods generate images independently at inference, we instead ask if samples can be ge…

cs.CV2025

Relational Visual Similarity

Thao Nguyen, Sicheng Mo, Krishna Kumar Singh +6

Humans do not just see attribute similarity -- we also see relational similarity. An apple is like a peach because both are reddish fruit, but the Earth is also like a peach: its c…

cs.CV2025

YoChameleon: Personalized Vision and Language Generation

Thao Nguyen, Krishna Kumar Singh, Jing Shi +3

Large Multimodal Models (e.g., GPT-4, Gemini, Chameleon) have evolved into powerful tools with millions of users. However, they remain generic models and lack personalized knowledg…

cs.CV2025

X-Fusion: Introducing New Modality to Frozen Large Language Models

Sicheng Mo, Thao Nguyen, Xun Huang +9

We propose X-Fusion, a framework that extends pretrained Large Language Models (LLMs) for multimodal tasks while preserving their language capabilities. X-Fusion employs a dual-tow…

cs.CV2024

Removing Distributional Discrepancies in Captions Improves Image-Text Alignment

Yuheng Li, Haotian Liu, Mu Cai +5

In this paper, we introduce a model designed to improve the prediction of image-text alignment, targeting the challenge of compositional understanding in current visual-language mo…