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cs.CV2026
Hierarchical Concept-to-Appearance Guidance for Multi-Subject Image Generation
Yijia Xu, Zihao Wang, Haokun Gui +1
Multi-subject image generation aims to synthesize images that faithfully preserve the identities of multiple reference subjects while following textual instructions. However, exist…
cs.CV2025
Mavors: Multi-granularity Video Representation for Multimodal Large Language Model
Yang Shi, Jiaheng Liu, Yushuo Guan +12
Long-context video understanding in multimodal large language models (MLLMs) faces a critical challenge: balancing computational efficiency with the retention of fine-grained spati…