Search Results for author: Wonwoong Cho

Found 10 papers, 4 papers with code

Towards Enhanced Controllability of Diffusion Models

no code implementations28 Feb 2023 Wonwoong Cho, Hareesh Ravi, Midhun Harikumar, Vinh Khuc, Krishna Kumar Singh, Jingwan Lu, David I. Inouye, Ajinkya Kale

We rely on the inductive bias of the progressive denoising process of diffusion models to encode pose/layout information in the spatial structure mask and semantic/style information in the style code.

Denoising Image Manipulation +3

Cooperative Distribution Alignment via JSD Upper Bound

1 code implementation5 Jul 2022 Wonwoong Cho, Ziyu Gong, David I. Inouye

Unsupervised distribution alignment estimates a transformation that maps two or more source distributions to a shared aligned distribution given only samples from each distribution.

Unsupervised Domain Adaptation

Why be adversarial? Let's cooperate!: Cooperative Dataset Alignment via JSD Upper Bound

no code implementations ICML Workshop INNF 2021 Wonwoong Cho, Ziyu Gong, David I. Inouye

Unsupervised dataset alignment estimates a transformation that maps two or more source domains to a shared aligned domain given only the domain datasets.

Unsupervised Domain Adaptation

StyleUV: Diverse and High-fidelity UV Map Generative Model

no code implementations25 Nov 2020 Myunggi Lee, Wonwoong Cho, Moonheum Kim, David Inouye, Nojun Kwak

Meanwhile, with the advent of Generative Adversarial Networks (GANs), there has been great progress in reconstructing realistic 2D images.

Vocal Bursts Intensity Prediction

Enhanced 3DMM Attribute Control via Synthetic Dataset Creation Pipeline

no code implementations25 Nov 2020 Wonwoong Cho, Inyeop Lee, David Inouye

While facial attribute manipulation of 2D images via Generative Adversarial Networks (GANs) has become common in computer vision and graphics due to its many practical uses, research on 3D attribute manipulation is relatively undeveloped.

Attribute

Unpaired Image Translation via Adaptive Convolution-based Normalization

no code implementations29 Nov 2019 Wonwoong Cho, Kangyeol Kim, Eungyeup Kim, Hyunwoo J. Kim, Jaegul Choo

Disentangling content and style information of an image has played an important role in recent success in image translation.

Translation

What and Where to Translate: Local Mask-based Image-to-Image Translation

no code implementations9 Jun 2019 Wonwoong Cho, Seunghwan Choi, Junwoo Park, David Keetae Park, Tao Qin, Jaegul Choo

First, those methods extract style from an entire exemplar which includes noisy information, which impedes a translation model from properly extracting the intended style of the exemplar.

Image-to-Image Translation Translation

Image-to-Image Translation via Group-wise Deep Whitening-and-Coloring Transformation

2 code implementations CVPR 2019 Wonwoong Cho, Sungha Choi, David Keetae Park, Inkyu Shin, Jaegul Choo

However, applying this approach in image translation is computationally intensive and error-prone due to the expensive time complexity and its non-trivial backpropagation.

Image-to-Image Translation Style Transfer +1

Coloring with Words: Guiding Image Colorization Through Text-based Palette Generation

1 code implementation ECCV 2018 Hyojin Bahng, Seungjoo Yoo, Wonwoong Cho, David K. Park, Ziming Wu, Xiaojuan Ma, Jaegul Choo

This paper proposes a novel approach to generate multiple color palettes that reflect the semantics of input text and then colorize a given grayscale image according to the generated color palette.

Colorization Image Colorization +1

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