activity
20232026
most citedGround-A-Video: Zero-shot Grounded Video Editing using Text-to-image Diffusion Models

5 citations · 12 across the 17 of their papers we have counts for

collaborators

19 papers

cs.CV2026

FlowLong: Inference-time Long Video Generation via Manifold-constrained Tweedie Matching

Jangho Park, Geon Yeong Park, Gihyun Kwon +1

Extending the generation horizon of video diffusion models to long sequences remains a long-standing and important challenge. Existing training-free approaches fall into two catego…

cs.CV2026

Accelerating Video Inverse Problem Solvers with Autoregressive Diffusion Models

Taesung Kwon, Jonghyun Park, Hyungjin Chung +1

Diffusion models provide powerful priors for zero-shot video inverse problems, but their real-time deployment is hindered by two inefficiencies: high initial latency caused by holi…

cs.CV2025

Improving Video Diffusion Transformer Training by Multi-Feature Fusion and Alignment from Self-Supervised Vision Encoders

Dohun Lee, Hyeonho Jeong, Jiwook Kim +2

Video diffusion models have advanced rapidly in the recent years as a result of series of architectural innovations (e.g., diffusion transformers) and use of novel training objecti…

cs.CV2025

Reangle-A-Video: 4D Video Generation as Video-to-Video Translation

Hyeonho Jeong, Suhyeon Lee, Jong Chul Ye

We introduce Reangle-A-Video, a unified framework for generating synchronized multi-view videos from a single input video. Unlike mainstream approaches that train multi-view video…

cs.CV2024

Inference-Time Diffusion Model Distillation

Geon Yeong Park, Sang Wan Lee, Jong Chul Ye

Diffusion distillation models effectively accelerate reverse sampling by compressing the process into fewer steps. However, these models still exhibit a performance gap compared to…

cs.CV2024

Track4Gen: Teaching Video Diffusion Models to Track Points Improves Video Generation

Hyeonho Jeong, Chun-Hao Paul Huang, Jong Chul Ye +2

While recent foundational video generators produce visually rich output, they still struggle with appearance drift, where objects gradually degrade or change inconsistently across…

cs.CV2024

Deep Diffusion Image Prior for Efficient OOD Adaptation in 3D Inverse Problems

Hyungjin Chung, Jong Chul Ye

Recent inverse problem solvers that leverage generative diffusion priors have garnered significant attention due to their exceptional quality. However, adaptation of the prior is n…

cs.CV2024

CFG++: Manifold-constrained Classifier Free Guidance for Diffusion Models

Hyungjin Chung, Jeongsol Kim, Geon Yeong Park +2

Classifier-free guidance (CFG) is a fundamental tool in modern diffusion models for text-guided generation. Although effective, CFG has notable drawbacks. For instance, DDIM with C…

cs.LG2024★ 3 cited

LDMol: A Text-to-Molecule Diffusion Model with Structurally Informative Latent Space Surpasses AR Models

Jinho Chang, Jong Chul Ye

With the emergence of diffusion models as a frontline generative model, many researchers have proposed molecule generation techniques with conditional diffusion models. However, th…

cs.CV2024

Ground-A-Score: Scaling Up the Score Distillation for Multi-Attribute Editing

Hangeol Chang, Jinho Chang, Jong Chul Ye

Despite recent advancements in text-to-image diffusion models facilitating various image editing techniques, complex text prompts often lead to an oversight of some requests due to…

cs.CV2024

Spectral Motion Alignment for Video Motion Transfer using Diffusion Models

Geon Yeong Park, Hyeonho Jeong, Sang Wan Lee +1

The evolution of diffusion models has greatly impacted video generation and understanding. Particularly, text-to-video diffusion models (VDMs) have significantly facilitated the cu…

cs.CV2024

Generalized Consistency Trajectory Models for Image Manipulation

Beomsu Kim, Jaemin Kim, Jeongsol Kim +1

Diffusion models (DMs) excel in unconditional generation, as well as on applications such as image editing and restoration. The success of DMs lies in the iterative nature of diffu…

cs.CV2024★ 1 cited

DreamMotion: Space-Time Self-Similar Score Distillation for Zero-Shot Video Editing

Hyeonho Jeong, Jinho Chang, Geon Yeong Park +1

Text-driven diffusion-based video editing presents a unique challenge not encountered in image editing literature: establishing real-world motion. Unlike existing video editing app…

cs.CV2024

DreamSampler: Unifying Diffusion Sampling and Score Distillation for Image Manipulation

Jeongsol Kim, Geon Yeong Park, Jong Chul Ye

Reverse sampling and score-distillation have emerged as main workhorses in recent years for image manipulation using latent diffusion models (LDMs). While reverse diffusion samplin…

cs.CV2024

Latent Inversion with Timestep-aware Sampling for Training-free Non-rigid Editing

Yunji Jung, Seokju Lee, Tair Djanibekov +2

Text-guided non-rigid editing involves complex edits for input images, such as changing motion or compositions within their surroundings. Since it requires manipulating the input s…

cs.CV2023

VMC: Video Motion Customization using Temporal Attention Adaption for Text-to-Video Diffusion Models

Hyeonho Jeong, Geon Yeong Park, Jong Chul Ye

Text-to-video diffusion models have advanced video generation significantly. However, customizing these models to generate videos with tailored motions presents a substantial chall…

cs.CV2023★ 1 cited

Regularization by Texts for Latent Diffusion Inverse Solvers

Jeongsol Kim, Geon Yeong Park, Hyungjin Chung +1

The recent development of diffusion models has led to significant progress in solving inverse problems by leveraging these models as powerful generative priors. However, challenges…

cs.LG2023★ 2 cited

Prompt-tuning latent diffusion models for inverse problems

Hyungjin Chung, Jong Chul Ye, Peyman Milanfar +1

We propose a new method for solving imaging inverse problems using text-to-image latent diffusion models as general priors. Existing methods using latent diffusion models for inver…

cs.CV2023★ 5 cited

Ground-A-Video: Zero-shot Grounded Video Editing using Text-to-image Diffusion Models

Hyeonho Jeong, Jong Chul Ye

Recent endeavors in video editing have showcased promising results in single-attribute editing or style transfer tasks, either by training text-to-video (T2V) models on text-video…