activity
20222026
most citedEgocentric Video-Language Pretraining

45 citations · 50 across the 12 of their papers we have counts for

collaborators

13 papers

cs.LG2026

PE-OPSD: Internalizing Prompt Enhancement into Flow-matching Models via On-Policy Self-Distillation

Mingfeng Lin, Chengfei Cai, Lin Xu +3

Text-to-image users often provide concise and underspecified prompts, whereas generative models benefit from detailed textual conditions for reliable instruction following. Existin…

cs.LG2026

DreOPD: Degraded-Reference Extrapolative On-Policy Distillation for Flow-matching Models

Mingfeng Lin, Chengfei Cai, Lin Xu +2

Flow-matching models are now a mainstream method to image generation, but its adaptation to diverse downstream scenarios typically relies on post-training, which may cause conflict…

cs.CV2025

Follow-Your-Emoji-Faster: Towards Efficient, Fine-Controllable, and Expressive Freestyle Portrait Animation

Yue Ma, Zexuan Yan, Hongyu Liu +11

We present Follow-Your-Emoji-Faster, an efficient diffusion-based framework for freestyle portrait animation driven by facial landmarks. The main challenges in this task are preser…

cs.CV2025

HunyuanPortrait: Implicit Condition Control for Enhanced Portrait Animation

Zunnan Xu, Zhentao Yu, Zixiang Zhou +10

We introduce HunyuanPortrait, a diffusion-based condition control method that employs implicit representations for highly controllable and lifelike portrait animation. Given a sing…

cs.CV2024★ 1 cited

Follow-Your-Emoji: Fine-Controllable and Expressive Freestyle Portrait Animation

Yue Ma, Hongyu Liu, Hongfa Wang +8

We present Follow-Your-Emoji, a diffusion-based framework for portrait animation, which animates a reference portrait with target landmark sequences. The main challenge of portrait…

cs.CV2024★ 1 cited

Follow-Your-Click: Open-domain Regional Image Animation via Short Prompts

Yue Ma, Yingqing He, Hongfa Wang +8

Despite recent advances in image-to-video generation, better controllability and local animation are less explored. Most existing image-to-video methods are not locally aware and t…

cs.CV2023

Robustness-Guided Image Synthesis for Data-Free Quantization

Jianhong Bai, Yuchen Yang, Huanpeng Chu +7

Quantization has emerged as a promising direction for model compression. Recently, data-free quantization has been widely studied as a promising method to avoid privacy concerns, w…

cs.CV2023

Global and Local Semantic Completion Learning for Vision-Language Pre-training

Rong-Cheng Tu, Yatai Ji, Jie Jiang +6

Cross-modal alignment plays a crucial role in vision-language pre-training (VLP) models, enabling them to capture meaningful associations across different modalities. For this purp…

cs.CV2022★ 2 cited

Seeing What You Miss: Vision-Language Pre-training with Semantic Completion Learning

Yatai Ji, Rongcheng Tu, Jie Jiang +6

Cross-modal alignment is essential for vision-language pre-training (VLP) models to learn the correct corresponding information across different modalities. For this purpose, inspi…

cs.CV2022

Unsupervised Hashing with Semantic Concept Mining

Rong-Cheng Tu, Xian-Ling Mao, Kevin Qinghong Lin +5

Recently, to improve the unsupervised image retrieval performance, plenty of unsupervised hashing methods have been proposed by designing a semantic similarity matrix, which is bas…

cs.CV2022

Egocentric Video-Language Pretraining @ Ego4D Challenge 2022

Kevin Qinghong Lin, Alex Jinpeng Wang, Mattia Soldan +13

In this report, we propose a video-language pretraining (VLP) based solution \cite{kevin2022egovlp} for four Ego4D challenge tasks, including Natural Language Query (NLQ), Moment Q…

cs.CV2022★ 1 cited

Egocentric Video-Language Pretraining @ EPIC-KITCHENS-100 Multi-Instance Retrieval Challenge 2022

Kevin Qinghong Lin, Alex Jinpeng Wang, Rui Yan +9

In this report, we propose a video-language pretraining (VLP) based solution \cite{kevin2022egovlp} for the EPIC-KITCHENS-100 Multi-Instance Retrieval (MIR) challenge. Especially,…

cs.CV2022★ 45 cited

Egocentric Video-Language Pretraining

Kevin Qinghong Lin, Alex Jinpeng Wang, Mattia Soldan +13

Video-Language Pretraining (VLP), which aims to learn transferable representation to advance a wide range of video-text downstream tasks, has recently received increasing attention…