activity
20192026
most citedMagic123: One Image to High-Quality 3D Object Generation Using Both 2D and 3D Diffusion Priors

75 citations · 206 across the 35 of their papers we have counts for

collaborators

38 papers

cs.CV2026

Prompt2Effect: Training-Free Image-to-Video Model Specialization via LoRA Generation

Xiaomeng Yang, Yanyu Li, Gordon Guocheng Qian +7

While personalizing Image-to-Video (I2V) diffusion models with specific visual effects is increasingly demanded for high-end generation, current practice requires training a separa…

cs.CV2026

One Model, Many Budgets: Elastic Latent Interfaces for Diffusion Transformers

Moayed Haji-Ali, Willi Menapace, Ivan Skorokhodov +6

Diffusion transformers (DiTs) achieve high generative quality but lock FLOPs to image resolution, limiting principled latency-quality trade-offs, and allocate computation uniformly…

cs.CV2025

EgoEdit: Dataset, Real-Time Streaming Model, and Benchmark for Egocentric Video Editing

Runjia Li, Moayed Haji-Ali, Ashkan Mirzaei +9

We study instruction-guided editing of egocentric videos for interactive AR applications. While recent AI video editors perform well on third-person footage, egocentric views prese…

cs.CV2025

Omni-Attribute: Open-vocabulary Attribute Encoder for Visual Concept Personalization

Tsai-Shien Chen, Aliaksandr Siarohin, Gordon Guocheng Qian +9

Visual concept personalization aims to transfer only specific image attributes, such as identity, expression, lighting, and style, into unseen contexts. However, existing methods r…

cs.CV2025★ 1 cited

AlphaFlow: Understanding and Improving MeanFlow Models

Huijie Zhang, Aliaksandr Siarohin, Willi Menapace +4

MeanFlow has recently emerged as a powerful framework for few-step generative modeling trained from scratch, but its success is not yet fully understood. In this work, we show that…

cs.CV2025

CanvasComposer: Personalized Group Photo Generation via a Multi-Reference Canvas

Gordon Guocheng Qian, Ruihang Zhang, Tsai-Shien Chen +11

Existing personalized image generators still struggle to preserve multiple reference identities in natural and coherent multi-human generations. To address these limitations, we pr…

cs.CV2025

Taming Diffusion Transformer for Efficient Mobile Video Generation in Seconds

Yushu Wu, Yanyu Li, Anil Kag +9

Diffusion Transformers (DiT) have shown strong performance in video generation tasks, but their high computational cost makes them impractical for resource-constrained devices like…

cs.CV2025

Improving Progressive Generation with Decomposable Flow Matching

Moayed Haji-Ali, Willi Menapace, Ivan Skorokhodov +4

Generating high-dimensional visual modalities is a computationally intensive task. A common solution is progressive generation, where the outputs are synthesized in a coarse-to-fin…

cs.CV2025

4Real-Video-V2: Fused View-Time Attention and Feedforward Reconstruction for 4D Scene Generation

Chaoyang Wang, Ashkan Mirzaei, Vidit Goel +9

We propose the first framework capable of computing a 4D spatio-temporal grid of video frames and 3D Gaussian particles for each time step using a feed-forward architecture. Our ar…

cs.CV2025

DenseDPO: Fine-Grained Temporal Preference Optimization for Video Diffusion Models

Ziyi Wu, Anil Kag, Ivan Skorokhodov +5

Direct Preference Optimization (DPO) has recently been applied as a post-training technique for text-to-video diffusion models. To obtain training data, annotators are asked to pro…

cs.CV2025

H3AE: High Compression, High Speed, and High Quality AutoEncoder for Video Diffusion Models

Yushu Wu, Yanyu Li, Ivan Skorokhodov +6

Autoencoder (AE) is the key to the success of latent diffusion models for image and video generation, reducing the denoising resolution and improving efficiency. However, the power…

cs.GR2025

Dynamic Concepts Personalization from Single Videos

Rameen Abdal, Or Patashnik, Ivan Skorokhodov +5

Personalizing generative text-to-image models has seen remarkable progress, but extending this personalization to text-to-video models presents unique challenges. Unlike static con…

cs.CV2025

Improving the Diffusability of Autoencoders

Ivan Skorokhodov, Sharath Girish, Benran Hu +5

Latent diffusion models have emerged as the leading approach for generating high-quality images and videos, utilizing compressed latent representations to reduce the computational…

cs.CV2025

Multi-subject Open-set Personalization in Video Generation

Tsai-Shien Chen, Aliaksandr Siarohin, Willi Menapace +7

Video personalization methods allow us to synthesize videos with specific concepts such as people, pets, and places. However, existing methods often focus on limited domains, requi…

cs.CV2024

4Real-Video: Learning Generalizable Photo-Realistic 4D Video Diffusion

Chaoyang Wang, Peiye Zhuang, Tuan Duc Ngo +7

We propose 4Real-Video, a novel framework for generating 4D videos, organized as a grid of video frames with both time and viewpoint axes. In this grid, each row contains frames sh…

cs.CV2024

AV-Link: Temporally-Aligned Diffusion Features for Cross-Modal Audio-Video Generation

Moayed Haji-Ali, Willi Menapace, Aliaksandr Siarohin +5

We propose AV-Link, a unified framework for Video-to-Audio (A2V) and Audio-to-Video (A2V) generation that leverages the activations of frozen video and audio diffusion models for t…

cs.CV2024

Mind the Time: Temporally-Controlled Multi-Event Video Generation

Ziyi Wu, Aliaksandr Siarohin, Willi Menapace +5

Real-world videos consist of sequences of events. Generating such sequences with precise temporal control is infeasible with existing video generators that rely on a single paragra…

cs.CV2024

AC3D: Analyzing and Improving 3D Camera Control in Video Diffusion Transformers

Sherwin Bahmani, Ivan Skorokhodov, Guocheng Qian +5

Numerous works have recently integrated 3D camera control into foundational text-to-video models, but the resulting camera control is often imprecise, and video generation quality…

cs.CV2024

VIMI: Grounding Video Generation through Multi-modal Instruction

Yuwei Fang, Willi Menapace, Aliaksandr Siarohin +5

Existing text-to-video diffusion models rely solely on text-only encoders for their pretraining. This limitation stems from the absence of large-scale multimodal prompt video datas…

cs.CV2024

VD3D: Taming Large Video Diffusion Transformers for 3D Camera Control

Sherwin Bahmani, Ivan Skorokhodov, Aliaksandr Siarohin +9

Modern text-to-video synthesis models demonstrate coherent, photorealistic generation of complex videos from a text description. However, most existing models lack fine-grained con…

cs.CV2024

Hierarchical Patch Diffusion Models for High-Resolution Video Generation

Ivan Skorokhodov, Willi Menapace, Aliaksandr Siarohin +1

Diffusion models have demonstrated remarkable performance in image and video synthesis. However, scaling them to high-resolution inputs is challenging and requires restructuring th…

cs.CV2024

VIA: Unified Spatiotemporal Video Adaptation Framework for Global and Local Video Editing

Jing Gu, Yuwei Fang, Ivan Skorokhodov +4

Video editing serves as a fundamental pillar of digital media, spanning applications in entertainment, education, and professional communication. However, previous methods often ov…

cs.CV2024★ 1 cited

SF-V: Single Forward Video Generation Model

Zhixing Zhang, Yanyu Li, Yushu Wu +9

Diffusion-based video generation models have demonstrated remarkable success in obtaining high-fidelity videos through the iterative denoising process. However, these models requir…

cs.CV2024

TC4D: Trajectory-Conditioned Text-to-4D Generation

Sherwin Bahmani, Xian Liu, Wang Yifan +9

Recent techniques for text-to-4D generation synthesize dynamic 3D scenes using supervision from pre-trained text-to-video models. However, existing representations for motion, such…