Search Results for author: Gwanhyeong Koo

Found 7 papers, 2 papers with code

ITA-MDT: Image-Timestep-Adaptive Masked Diffusion Transformer Framework for Image-Based Virtual Try-On

no code implementations CVPR 2025 Ji Woo Hong, Tri Ton, Trung X. Pham, Gwanhyeong Koo, Sunjae Yoon, Chang D. Yoo

This paper introduces ITA-MDT, the Image-Timestep-Adaptive Masked Diffusion Transformer Framework for Image-Based Virtual Try-On (IVTON), designed to overcome the limitations of previous approaches by leveraging the Masked Diffusion Transformer (MDT) for improved handling of both global garment context and fine-grained details.

Denoising Virtual Try-on

TPC: Test-time Procrustes Calibration for Diffusion-based Human Image Animation

no code implementations31 Oct 2024 Sunjae Yoon, Gwanhyeong Koo, Younghwan Lee, Chang D. Yoo

The TPC provides a calibrated reference image for the diffusion model, enhancing its capability to understand the correspondence between human shapes in the reference and target images.

Image Animation

FlexiEdit: Frequency-Aware Latent Refinement for Enhanced Non-Rigid Editing

1 code implementation25 Jul 2024 Gwanhyeong Koo, Sunjae Yoon, Ji Woo Hong, Chang D. Yoo

Current image editing methods primarily utilize DDIM Inversion, employing a two-branch diffusion approach to preserve the attributes and layout of the original image.

Text-based Image Editing

FRAG: Frequency Adapting Group for Diffusion Video Editing

1 code implementation10 Jun 2024 Sunjae Yoon, Gwanhyeong Koo, Geonwoo Kim, Chang D. Yoo

In video editing, the hallmark of a quality edit lies in its consistent and unobtrusive adjustment.

Denoising Video Editing

Wavelet-Guided Acceleration of Text Inversion in Diffusion-Based Image Editing

no code implementations18 Jan 2024 Gwanhyeong Koo, Sunjae Yoon, Chang D. Yoo

To address this, we introduce an innovative method that maintains the principles of the NTI while accelerating the image editing process.

Text-based Image Editing

Neutral Editing Framework for Diffusion-based Video Editing

no code implementations10 Dec 2023 Sunjae Yoon, Gwanhyeong Koo, Ji Woo Hong, Chang D. Yoo

To this end, this paper proposes Neutral Editing (NeuEdit) framework to enable complex non-rigid editing by changing the motion of a person/object in a video, which has never been attempted before.

Style Transfer Video Editing

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