activity
20172025
most citedGLAD: Global-Local-Alignment Descriptor for Pedestrian Retrieval

425 citations · 826 across the 41 of their papers we have counts for

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Showing 2025Show all

7 papers · 1 filter

cs.CV2025

EMMA: Efficient Multimodal Understanding, Generation, and Editing with a Unified Architecture

Xin He, Longhui Wei, Jianbo Ouyang +3

We propose EMMA, an efficient and unified architecture for multimodal understanding, generation and editing. Specifically, EMMA primarily consists of 1) An efficient autoencoder wi…

cs.CV2025

PSR: Scaling Multi-Subject Personalized Image Generation with Pairwise Subject-Consistency Rewards

Shulei Wang, Longhui Wei, Xin He +4

Personalized generation models for a single subject have demonstrated remarkable effectiveness, highlighting their significant potential. However, when extended to multiple subject…

cs.CV2025

DeCo: Frequency-Decoupled Pixel Diffusion for End-to-End Image Generation

Zehong Ma, Longhui Wei, Shuai Wang +2

Pixel diffusion aims to generate images directly in pixel space in an end-to-end fashion. This approach avoids the limitations of VAE in the two-stage latent diffusion, offering hi…

cs.CV2025

LLaVA-c: Continual Improved Visual Instruction Tuning

Wenzhuo Liu, Fei Zhu, Haiyang Guo +2

Multimodal models like LLaVA-1.5 achieve state-of-the-art visual understanding through visual instruction tuning on multitask datasets, enabling strong instruction-following and mu…

cs.CV2025

MagCache: Fast Video Generation with Magnitude-Aware Cache

Zehong Ma, Longhui Wei, Feng Wang +2

Existing acceleration techniques for video diffusion models often rely on uniform heuristics or time-embedding variants to skip timesteps and reuse cached features. These approache…

cs.CV2025

Mixpert: Mitigating Multimodal Learning Conflicts with Efficient Mixture-of-Vision-Experts

Xin He, Xumeng Han, Longhui Wei +2

Multimodal large language models (MLLMs) require a nuanced interpretation of complex image information, typically leveraging a vision encoder to perceive various visual scenarios.…