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20212024
most citedBigVGAN: A Universal Neural Vocoder with Large-Scale Training

46 citations · 208 across the 25 of their papers we have counts for

collaborators

25 papers

cs.AI2024

Rethinking Training for De-biasing Text-to-Image Generation: Unlocking the Potential of Stable Diffusion

Eunji Kim, Siwon Kim, Minjun Park +2

Recent advancements in text-to-image models, such as Stable Diffusion, show significant demographic biases. Existing de-biasing techniques rely heavily on additional training, whic…

cs.CV2023

ControlDreamer: Blending Geometry and Style in Text-to-3D

Yeongtak Oh, Jooyoung Choi, Yongsung Kim +3

Recent advancements in text-to-3D generation have significantly contributed to the automation and democratization of 3D content creation. Building upon these developments, we aim t…

cs.CV2023★ 1 cited

On the Powerfulness of Textual Outlier Exposure for Visual OoD Detection

Sangha Park, Jisoo Mok, Dahuin Jung +2

Successful detection of Out-of-Distribution (OoD) data is becoming increasingly important to ensure safe deployment of neural networks. One of the main challenges in OoD detection…

eess.IV2023★ 7 cited

PUCA: Patch-Unshuffle and Channel Attention for Enhanced Self-Supervised Image Denoising

Hyemi Jang, Junsung Park, Dahuin Jung +3

Although supervised image denoising networks have shown remarkable performance on synthesized noisy images, they often fail in practice due to the difference between real and synth…

cs.CR2023★ 21 cited

ProPILE: Probing Privacy Leakage in Large Language Models

Siwon Kim, Sangdoo Yun, Hwaran Lee +3

The rapid advancement and widespread use of large language models (LLMs) have raised significant concerns regarding the potential leakage of personally identifiable information (PI…

cs.LG2023★ 7 cited

Improving Visual Prompt Tuning for Self-supervised Vision Transformers

Seungryong Yoo, Eunji Kim, Dahuin Jung +2

Visual Prompt Tuning (VPT) is an effective tuning method for adapting pretrained Vision Transformers (ViTs) to downstream tasks. It leverages extra learnable tokens, known as promp…

cs.LG2023★ 6 cited

Probabilistic Concept Bottleneck Models

Eunji Kim, Dahuin Jung, Sangha Park +2

Interpretable models are designed to make decisions in a human-interpretable manner. Representatively, Concept Bottleneck Models (CBM) follow a two-step process of concept predicti…

cs.CV2023★ 4 cited

Diffusion-Stego: Training-free Diffusion Generative Steganography via Message Projection

Daegyu Kim, Chaehun Shin, Jooyoung Choi +2

Generative steganography is the process of hiding secret messages in generated images instead of cover images. Existing studies on generative steganography use GAN or Flow models t…

cs.CV2023★ 7 cited

Custom-Edit: Text-Guided Image Editing with Customized Diffusion Models

Jooyoung Choi, Yunjey Choi, Yunji Kim +2

Text-to-image diffusion models can generate diverse, high-fidelity images based on user-provided text prompts. Recent research has extended these models to support text-guided imag…

cs.CV2023★ 12 cited

Edit-A-Video: Single Video Editing with Object-Aware Consistency

Chaehun Shin, Heeseung Kim, Che Hyun Lee +2

Despite the fact that text-to-video (TTV) model has recently achieved remarkable success, there have been few approaches on TTV for its extension to video editing. Motivated by app…

cs.LG2023★ 1 cited

Sample-efficient Adversarial Imitation Learning

Dahuin Jung, Hyungyu Lee, Sungroh Yoon

Imitation learning, in which learning is performed by demonstration, has been studied and advanced for sequential decision-making tasks in which a reward function is not predefined…

cs.CV2022★ 22 cited

Confidence Score for Source-Free Unsupervised Domain Adaptation

Jonghyun Lee, Dahuin Jung, Junho Yim +1

Source-free unsupervised domain adaptation (SFUDA) aims to obtain high performance in the unlabeled target domain using the pre-trained source model, not the source data. Existing…

cs.CV2022

Out of Sight, Out of Mind: A Source-View-Wise Feature Aggregation for Multi-View Image-Based Rendering

Geonho Cha, Chaehun Shin, Sungroh Yoon +1

To estimate the volume density and color of a 3D point in the multi-view image-based rendering, a common approach is to inspect the consensus existence among the given source image…

cs.CV2022

E2V-SDE: From Asynchronous Events to Fast and Continuous Video Reconstruction via Neural Stochastic Differential Equations

Jongwan Kim, DongJin Lee, Byunggook Na +3

Event cameras respond to brightness changes in the scene asynchronously and independently for every pixel. Due to the properties, these cameras have distinct features: high dynamic…

cs.SD2022★ 46 cited

BigVGAN: A Universal Neural Vocoder with Large-Scale Training

Sang-gil Lee, Wei Ping, Boris Ginsburg +2

Despite recent progress in generative adversarial network (GAN)-based vocoders, where the model generates raw waveform conditioned on acoustic features, it is challenging to synthe…

cs.SD2022★ 21 cited

Guided-TTS 2: A Diffusion Model for High-quality Adaptive Text-to-Speech with Untranscribed Data

Sungwon Kim, Heeseung Kim, Sungroh Yoon

We propose Guided-TTS 2, a diffusion-based generative model for high-quality adaptive TTS using untranscribed data. Guided-TTS 2 combines a speaker-conditional diffusion model with…

cs.CV2022★ 1 cited

Anti-Adversarially Manipulated Attributions for Weakly Supervised Semantic Segmentation and Object Localization

Jungbeom Lee, Eunji Kim, Jisoo Mok +1

Obtaining accurate pixel-level localization from class labels is a crucial process in weakly supervised semantic segmentation and object localization. Attribution maps from a train…

cs.CV2022★ 7 cited

Perception Prioritized Training of Diffusion Models

Jooyoung Choi, Jungbeom Lee, Chaehun Shin +3

Diffusion models learn to restore noisy data, which is corrupted with different levels of noise, by optimizing the weighted sum of the corresponding loss terms, i.e., denoising sco…

cs.CV2022★ 2 cited

Bridging the Gap between Classification and Localization for Weakly Supervised Object Localization

Eunji Kim, Siwon Kim, Jungbeom Lee +2

Weakly supervised object localization aims to find a target object region in a given image with only weak supervision, such as image-level labels. Most existing methods use a class…

cs.CV2022★ 6 cited

Weakly Supervised Semantic Segmentation using Out-of-Distribution Data

Jungbeom Lee, Seong Joon Oh, Sangdoo Yun +3

Weakly supervised semantic segmentation (WSSS) methods are often built on pixel-level localization maps obtained from a classifier. However, training on class labels only, classifi…

cs.CV2022★ 11 cited

Dataset Condensation with Contrastive Signals

Saehyung Lee, Sanghyuk Chun, Sangwon Jung +2

Recent studies have demonstrated that gradient matching-based dataset synthesis, or dataset condensation (DC), methods can achieve state-of-the-art performance when applied to data…

cs.CV2021★ 3 cited

Exploring Pixel-level Self-supervision for Weakly Supervised Semantic Segmentation

Sung-Hoon Yoon, Hyeokjun Kweon, Jaeseok Jeong +3

Existing studies in weakly supervised semantic segmentation (WSSS) have utilized class activation maps (CAMs) to localize the class objects. However, since a classification loss is…

cs.CV2021

EvDistill: Asynchronous Events to End-task Learning via Bidirectional Reconstruction-guided Cross-modal Knowledge Distillation

Lin Wang, Yujeong Chae, Sung-Hoon Yoon +2

Event cameras sense per-pixel intensity changes and produce asynchronous event streams with high dynamic range and less motion blur, showing advantages over conventional cameras. A…

cs.CL2021

Rare Tokens Degenerate All Tokens: Improving Neural Text Generation via Adaptive Gradient Gating for Rare Token Embeddings

Sangwon Yu, Jongyoon Song, Heeseung Kim +3

Recent studies have determined that the learned token embeddings of large-scale neural language models are degenerated to be anisotropic with a narrow-cone shape. This phenomenon,…