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Qiang Hu

3 papers indexed

openalexFrontiers in Nutrition2026-07-24

The value of perioperative nutritional risk stratification in the prevention of surgical site infection: precision application from GLIM/PG-SGA to PNI, CONUT, and GNRI

Qiang Hu, Yuanshui Sun

Surgical site infection (SSI) remains a major postoperative complication despite advances in perioperative prophylaxis and standardized care. Increasing evidence suggests that perioperative malnutrition is a host-related condition linking systemic inflammation, impaired immune re…

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arxivcs.CV2026-06-30

World Narrative Model for Highly Controllable Video Generation: A Paradigm Shift from Pixel Sampling to Physical World Orchestration

Ye Chen, Xuanhong Chen, Yupeng Zhu, Liming Tan, Zhewen Wan, Yuxuan Xiong, et al.

The fundamental obstacle to industrial grade video generation is the lack of controllability: existing models treat video as a pixel distribution sampling problem, bypassing the explicit, instance level $4D$ $(3D + T)$ physical world. Consequently, content creators cannot specify…

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arxivcs.CV2026-06-28

DTI: Dynamic Trajectory Initialization for Generative Face Video Super-Resolution

Yingwei Tang, Chen Yan, Wendi Liu, Qiang Hu, Xiaoyun Zhang

As the most perceptually powerful Face Video Super-Resolution (FVSR) method, existing works in Generative FVSR (GFVSR) mainly exploit the generative prior of pretrained diffusion models. However, viewed as full generation, they suffer from fixed sampling and expensive inference c…

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