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Heeji Yoon

4 accepted papers

2026

Deep Forcing: Training-Free Long Video Generation with Deep Sink and Participative Compression

ICML 2026poster

Recent advances in autoregressive video diffusion have enabled real-time frame streaming, yet existing solutions still suffer from temporal repetition, drift, and motion deceleration. We find that naïvely applying StreamingLLM-style attention sinks to video diffusion leads to fidelity degradation an…

Cited by 0SourceScholar
2026

VideoMaMa: Mask-Guided Video Matting via Generative Prior

CVPR 2026

Generalizing video matting models to real-world videos remains a significant challenge due to the scarcity of labeled data. To address this, we present Video Mask-to-Matte Model VideoMaMa that converts coarse segmentation masks into pixel accurate alpha mattes, by leveraging pretrained video diffusi

Cited by 0SourcecodeScholar
2025

S4M: Boosting Semi-Supervised Instance Segmentation with SAM

ICCV 2025poster

Semi-supervised instance segmentation poses challenges due to limited labeled data, causing difficulties in accurately localizing distinct object instances. Current teacher-student frameworks still suffer from performance constraints due to unreliable pseudo-label quality stemming from limited label…

Cited by 0SourcePDFScholar
2025

Seg4Diff: Unveiling Open-Vocabulary Semantic Segmentation in Text-to-Image Diffusion Transformers

NeurIPS 2025poster

Text-to-image diffusion models excel at translating language prompts into photorealistic images by implicitly grounding textual concepts through their cross-modal attention mechanisms. Recent multi-modal diffusion transformers extend this by introducing joint self-attention over concatenated image a…

Cited by 0SourceScholar