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Pitchaporn Rewatbowornwong

3 accepted papers

2025

LUSD: Localized Update Score Distillation for Text-Guided Image Editing

Worameth Chinchuthakun, Tossaporn Saengja, Nontawat Tritrong, Pitchaporn Rewatbowornwong, Pramook Khungurn, Supasorn Suwajanakorn
ICCV 2025poster

While diffusion models show promising results in image editing given a target prompt, achieving both prompt fidelity and background preservation remains difficult. Recent works have introduced score distillation techniques that leverage the rich generative prior of text-to-image diffusion models to…

Cited by 0Source ↗PDF ↗code ↗Scholar ↗
2023

Zero-guidance Segmentation Using Zero Segment Labels

Pitchaporn Rewatbowornwong, Nattanat Chatthee, Ekapol Chuangsuwanich, Supasorn Suwajanakorn
ICCV 2023poster

The joint visual-language model CLIP has enabled new and exciting applications, such as open-vocabulary segmentation, which can locate any segment given an arbitrary text query. In our research, we ask whether it is possible to discover semantic segments without any user guidance in the form of text…

Cited by 12PDF ↗code ↗Scholar ↗
2021

Repurposing GANs for One-Shot Semantic Part Segmentation

Nontawat Tritrong, Pitchaporn Rewatbowornwong, Supasorn Suwajanakorn
CVPR 2021poster

While GANs have shown success in realistic image generation, the idea of using GANs for other tasks unrelated to synthesis is underexplored. Do GANs learn meaningful structural parts of objects during their attempt to reproduce those objects? In this work, we test this hypothesis and propose a simpl…

Cited by 112PDF ↗Scholar ↗