He, Junfeng

26 publications

CVPR 2025 Calibrated Multi-Preference Optimization for Aligning Diffusion Models Kyungmin Lee, Xiahong Li, Qifei Wang, Junfeng He, Junjie Ke, Ming-Hsuan Yang, Irfan Essa, Jinwoo Shin, Feng Yang, Yinxiao Li

CVPR 2025 Cropper: Vision-Language Model for Image Cropping Through In-Context Learning Seung Hyun Lee, Jijun Jiang, Yiran Xu, Zhuofang Li, Junjie Ke, Yinxiao Li, Junfeng He, Steven Hickson, Katie Datsenko, Sangpil Kim, Ming-Hsuan Yang, Irfan Essa, Feng Yang

ICCV 2025 Erasing More than Intended? How Concept Erasure Degrades the Generation of Non-Target Concepts Ibtihel Amara, Ahmed Imtiaz Humayun, Ivana Kajic, Zarana Parekh, Natalie Harris, Sarah Young, Chirag Nagpal, Najoung Kim, Junfeng He, Cristina Nader Vasconcelos, Deepak Ramachandran, Golnoosh Farnadi, Katherine Heller, Mohammad Havaei, Negar Rostamzadeh

CVPR 2025 Focus-N-Fix: Region-Aware Fine-Tuning for Text-to-Image Generation Xiaoying Xing, Avinab Saha, Junfeng He, Susan Hao, Paul Vicol, Moonkyung Ryu, Gang Li, Sahil Singla, Sarah Young, Yinxiao Li, Feng Yang, Deepak Ramachandran

ICLR 2025 What Secrets Do Your Manifolds Hold? Understanding the Local Geometry of Generative Models Ahmed Imtiaz Humayun, Ibtihel Amara, Cristina Nader Vasconcelos, Deepak Ramachandran, Candice Schumann, Junfeng He, Katherine A Heller, Golnoosh Farnadi, Negar Rostamzadeh, Mohammad Havaei

ICMLW 2024 Beyond Thumbs Up/Down: Untangling Challenges of Fine-Grained Feedback for Text-to-Image Generation Katherine M. Collins, Najoung Kim, Yonatan Bitton, Verena Rieser, Shayegan Omidshafiei, Yushi Hu, Sherol Chen, Senjuti Dutta, Minsuk Chang, Kimin Lee, Youwei Liang, Georgina Evans, Sahil Singla, Gang Li, Adrian Weller, Junfeng He, Deepak Ramachandran, Krishnamurthy Dj Dvijotham

ECCV 2024 Parrot: Pareto-Optimal Multi-Reward Reinforcement Learning Framework for Text-to-Image Generation Seung Hyun Lee, Yinxiao Li, Junjie Ke, Innfarn Yoo, Han Zhang, Jiahui Yu, Qifei Wang, Fei Deng, Glenn Entis, Junfeng He, Gang Li, Sangpil Kim, Irfan Essa, Feng Yang

CVPR 2024 Rich Human Feedback for Text-to-Image Generation Youwei Liang, Junfeng He, Gang Li, Peizhao Li, Arseniy Klimovskiy, Nicholas Carolan, Jiao Sun, Jordi Pont-Tuset, Sarah Young, Feng Yang, Junjie Ke, Krishnamurthy Dj Dvijotham, Katherine M. Collins, Yiwen Luo, Yang Li, Kai J Kohlhoff, Deepak Ramachandran, Vidhya Navalpakkam

NeurIPS 2024 UniAR: A Unified Model for Predicting Human Attention and Responses on Visual Content Peizhao Li, Junfeng He, Gang Li, Rachit Bhargava, Shaolei Shen, Nachiappan Valliappan, Youwei Liang, Hongxiang Gu, Venky Ramachandran, Golnaz Farhadi, Yang Li, Kai J Kohlhoff, Vidhya Navalpakkam

AAAI 2023 Differentially Private Heatmaps Badih Ghazi, Junfeng He, Kai Kohlhoff, Ravi Kumar, Pasin Manurangsi, Vidhya Navalpakkam, Nachiappan Valliappan

CVPR 2023 Learning from Unique Perspectives: User-Aware Saliency Modeling Shi Chen, Nachiappan Valliappan, Shaolei Shen, Xinyu Ye, Kai Kohlhoff, Junfeng He

CVPR 2023 Teacher-Generated Spatial-Attention Labels Boost Robustness and Accuracy of Contrastive Models Yushi Yao, Chang Ye, Junfeng He, Gamaleldin F. Elsayed

CVPR 2022 Deep Saliency Prior for Reducing Visual Distraction Kfir Aberman, Junfeng He, Yossi Gandelsman, Inbar Mosseri, David E. Jacobs, Kai Kohlhoff, Yael Pritch, Michael Rubinstein

NeurIPSW 2022 Teacher-Generated Pseudo Human Spatial-Attention Labels Boost Contrastive Learning Models Yushi Yao, Chang Ye, Junfeng He, Gamaleldin Fathy Elsayed

ICCVW 2019 On-Device Few-Shot Personalization for Real-Time Gaze Estimation Junfeng He, Khoi Pham, Nachiappan Valliappan, Pingmei Xu, Chase Roberts, Dmitry Lagun, Vidhya Navalpakkam

CVPR 2014 Collaborative Hashing Xianglong Liu, Junfeng He, Cheng Deng, Bo Lang

CVPR 2013 Hash Bit Selection: A Unified Solution for Selection Problems in Hashing Xianglong Liu, Junfeng He, Bo Lang, Shih-Fu Chang

AAAI 2013 Reciprocal Hash Tables for Nearest Neighbor Search Xianglong Liu, Junfeng He, Bo Lang

CVPR 2012 Mobile Product Search with Bag of Hash Bits and Boundary Reranking Junfeng He, Jinyuan Feng, Xianglong Liu, Tao Cheng, Tai-Hsu Lin, Hyunjin Chung, Shih-Fu Chang

ICML 2012 On the Difficulty of Nearest Neighbor Search Junfeng He, Sanjiv Kumar, Shih-Fu Chang

CVPR 2012 Spherical Hashing Jae-Pil Heo, Youngwoon Lee, Junfeng He, Shih-Fu Chang, Sung-Eui Yoon

CVPR 2011 Compact Hashing with Joint Optimization of Search Accuracy and Time Junfeng He, Shih-Fu Chang, Regunathan Radhakrishnan, Claus Bauer

ICML 2010 Large Graph Construction for Scalable Semi-Supervised Learning Wei Liu, Junfeng He, Shih-Fu Chang

CVPR 2008 Fast Kernel Learning for Spatial Pyramid Matching Junfeng He, Shih-Fu Chang, Lexing Xie

ICCV 2007 Limits of Learning-Based Superresolution Algorithms Zhouchen Lin, Junfeng He, Xiaoou Tang, Chi-Keung Tang

ECCV 2006 Detecting Doctored JPEG Images via DCT Coefficient Analysis Junfeng He, Zhouchen Lin, Lifeng Wang, Xiaoou Tang