activity
20242026
most citedFrom Sora What We Can See: A Survey of Text-to-Video Generation

4 citations · 4 across the 6 of their papers we have counts for

collaborators

6 papers

cs.CV2026

Guiding Diffusion Models with Semantically Degraded Conditions

Shilong Han, Yuming Zhang, Hongxia Wang

Classifier-Free Guidance (CFG) is a cornerstone of modern text-to-image models, yet its reliance on a semantically vacuous null prompt () generates a guidance signal p…

eess.IV2025

FedSCA: Federated Tuning with Similarity-guided Collaborative Aggregation for Heterogeneous Medical Image Segmentation

Yumin Zhang, Yan Gao, Haoran Duan +4

Transformer-based foundation models (FMs) have recently demonstrated remarkable performance in medical image segmentation. However, scaling these models is challenging due to the l…

cs.LG2024

Exemplar-condensed Federated Class-incremental Learning

Rui Sun, Yumin Zhang, Varun Ojha +4

We propose Exemplar-Condensed federated class-incremental learning (ECoral) to distil the training characteristics of real images from streaming data into informative rehearsal exe…

cs.CV2024

Prototype Correlation Matching and Class-Relation Reasoning for Few-Shot Medical Image Segmentation

Yumin Zhang, Hongliu Li, Yajun Gao +3

Few-shot medical image segmentation has achieved great progress in improving accuracy and efficiency of medical analysis in the biomedical imaging field. However, most existing met…

cs.CV2024

ExactDreamer: High-Fidelity Text-to-3D Content Creation via Exact Score Matching

Yumin Zhang, Xingyu Miao, Haoran Duan +4

Text-to-3D content creation is a rapidly evolving research area. Given the scarcity of 3D data, current approaches often adapt pre-trained 2D diffusion models for 3D synthesis. Amo…

cs.CV2024★ 4 cited

From Sora What We Can See: A Survey of Text-to-Video Generation

Rui Sun, Yumin Zhang, Tejal Shah +6

With impressive achievements made, artificial intelligence is on the path forward to artificial general intelligence. Sora, developed by OpenAI, which is capable of minute-level wo…