2 citations · 6 across the 32 of their papers we have counts for
10 papers · 1 filter
Revealing and Bridging the Physical Executability Gap in Vision-Language Navigation
Gang He, Zhile Cheng, Kepeng Xu +2
Continuous vision-and-language navigation (VLN) is typically evaluated by goal-reaching success, assuming it reflects an agent's ability to execute language-grounded behavior. We s…
RefRoute: Decoupling Conditioning Cost from References via Compact Residual Conditioning and Spatial Routing
Wanning He, Yuyao Zhang, Yu-Wing Tai
Multi-reference image generation requires preserving the appearance of multiple subjects while composing them into a coherent scene. However, existing diffusion transformers common…
Just Align : Aligning Predictions, Not Representations
Yuyao Zhang, Yuwei Hu, Ziyang Mai +1
Representation alignment has become an effective way to accelerate diffusion training, but its benefits do not transfer reliably to pixel-space clean-image prediction. In JiT, we f…
When Latents Forget Pixels: Restoring Fidelity in Diffusion Transformer Super-Resolution
Yu Shi, Yuyao Zhang, Yu-wing Tai
Image super-resolution (SR) with large generative models has recently achieved remarkable perceptual quality, yet maintaining fidelity to the LR observation remains challenging. In…
IDEAL-Bench: Indoor Dataset and Evaluation suite for Analyzing 3D Layout reasoning
Yuening Cai, Junwei Zhou, Youran Qu +1
Spatial question answering is the dominant paradigm for evaluating spatial intelligence in Vision-Language Models (VLMs), but it leaves a complementary axis of spatial competence u…
Beyond MoCap: Scaling Motion Tokenizers with Synthetic Human Motion for Generative Modeling
Yiwen Yan, Wanning He, Yu-Wing Tai
Human motion generation models are fundamentally constrained by the limited diversity of motion capture datasets, which predominantly contain common, repetitive actions and fail to…
HierEdit: Region-Aware Hierarchical Diffusion for Efficient High-Resolution Editing
Yuyao Zhang, Alexander Huang-Menders, Yu-Wing Tai
High-resolution image editing is essential for professional and creative applications, yet existing multimodal diffusion-based editors remain computationally inefficient and constr…
AtlasVid: Efficient Ultra-High-Resolution Long Video Generation via Decoupled Global-Local Modeling
Ziyang Mai, Yuyao Zhang, Yu-Wing Tai
Recent diffusion-based video generators have achieved remarkable visual fidelity and prompt controllability, yet scaling them to ultra-high-resolution (UHR) long videos remains pro…
ReasonNavi: Human-Inspired Global Map Reasoning for Zero-Shot Embodied Navigation
Yuzhuo Ao, Anbang Wang, Yu-Wing Tai +1
Embodied agents often struggle with efficient navigation because they rely primarily on partial egocentric observations, which restrict global foresight and lead to inefficient exp…
CoT-Seg: Rethinking Segmentation with Chain-of-Thought Reasoning and Self-Correction
Shiu-hong Kao, Chak Ho Huang, Huaiqian Liu +2
Existing works of reasoning segmentation often fall short in complex cases, particularly when addressing complicated queries and out-of-domain images. Inspired by the chain-of-thou…