6 papers
Bridging Language and Spherical Space: Object-Centric Control for Text-to-Panorama Generation
Derui Li, Qian Qiao, Yuhao Sun +2
Panoramic image generation is increasingly important for immersive applications such as virtual reality, augmented reality, and 3D content creation. Unlike perspective images, pano…
CASR: A Robust Cyclic Framework for Arbitrary Large-Scale Super-Resolution with Distribution Alignment and Self-Similarity Awareness
Wenhao Guo, Zhaoran Zhao, Peng Lu +3
Arbitrary-Scale SR (ASISR) remains fundamentally limited by cross-scale distribution shift: once the inference scale leaves the training range, noise, blur, and artifacts accumulat…
RAP: Real-time Audio-driven Portrait Animation with Video Diffusion Transformer
Fangyu Du, Taiqing Li, Qian Qiao +7
Audio-driven portrait animation aims to synthesize realistic and natural talking head videos from an input audio signal and a single reference image. While existing methods achieve…
SoulX-FlashHead: Oracle-guided Generation of Infinite Real-time Streaming Talking Heads
Tan Yu, Qian Qiao, Le Shen +9
Achieving a balance between high-fidelity visual quality and low-latency streaming remains a formidable challenge in audio-driven portrait generation. Existing large-scale models o…
PolarGuide-GSDR: 3D Gaussian Splatting Driven by Polarization Priors and Deferred Reflection for Real-World Reflective Scenes
Derui Shan, Qian Qiao, Hao Lu +2
Polarization-aware Neural Radiance Fields (NeRF) enable novel view synthesis of specular-reflection scenes but face challenges in slow training, inefficient rendering, and strong d…
Marrying Autoregressive Transformer and Diffusion with Multi-Reference Autoregression
Dingcheng Zhen, Qian Qiao, Xu Zheng +6
We introduce TransDiff, the first image generation model that marries Autoregressive (AR) Transformer with diffusion models. In this joint modeling framework, TransDiff encodes lab…