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Qingping Zheng

6 accepted papers

2026

Enabling Faithful Camera Control in Video Diffusion through Geometry-Flow-Guided Noise Warping

ICML 2026poster

Precise camera pose control is critical for video diffusion, yet maintaining geometric consistency remains a challenge. Existing methods that directly inject numerical camera parameters into the diffusion backbone often fail to bridge the gap between abstract coordinates and visual content, leading …

Cited by 1SourceScholar
2026

ReFocusEraser: Refocusing for Small Object Removal with Robust Context-Shadow Repair

ICLR 2026poster

Existing diffusion-based object removal and inpainting methods often fail to recover the fine structural and textural details of small objects. This is primarily due to the VAE encoder’s downsampling, which inevitably compresses small masked regions and causes significant detail loss, while the deco…

Cited by 0SourcecodeScholar
2024

Any-Size-Diffusion: Toward Efficient Text-Driven Synthesis for Any-Size HD Images

AAAI 2024technical

Stable diffusion, a generative model used in text-to-image synthesis, frequently encounters resolution-induced composition problems when generating images of varying sizes. This issue primarily stems from the model being trained on pairs of single-scale images and their corresponding text descriptio…

2024

MagDiff: Multi-Alignment Diffusion for High-Fidelity Video Generation and Editing

ECCV 2024poster

"The diffusion model is widely leveraged for either video generation or video editing. As each field has its task-specific problems, it is difficult to merely develop a single diffusion for completing both tasks simultaneously. Video diffusion sorely relying on the text prompt can be adapted to unif…

2024

Self-Adaptive Reality-Guided Diffusion for Artifact-Free Super-Resolution

CVPR 2024poster

Artifact-free super-resolution (SR) aims to translate low-resolution images into their high-resolution counterparts with a strict integrity of the original content eliminating any distortions or synthetic details. While traditional diffusion-based SR techniques have demonstrated remarkable abilities…

2022

Decoupled Multi-Task Learning With Cyclical Self-Regulation for Face Parsing

CVPR 2022poster

This paper probes intrinsic factors behind typical failure cases (e.g spatial inconsistency and boundary confusion) produced by the existing state-of-the-art method in face parsing. To tackle these problems, we propose a novel Decoupled Multi-task Learning with Cyclical Self-Regulation (DML-CSR) for…

Cited by 43PDFcodeScholar