Christoph Feichtenhofer

RESEARCH SCIENTIST | MENLO PARK, UNITED STATES

Is a research scientist at Facebook AI Research (FAIR). Prior to joining Facebook in Spring 2018, he received the PhD degree in computer science from TU Graz, and spent time as a visiting researcher at the York University Toronto and the University of Oxford. He is the recipient of a DOC Fellowship of the Austrian Academy of Sciences and his PhD thesis was awarded with the Award of Excellence for outstanding doctoral thesis in Austria. His main areas of research include the development of effective representations for video understanding. He aims to find solutions for problems that are grounded in applications such as recognition and detection from video.

Christoph's Publications

December 16, 2025

SPEECH & AUDIO

COMPUTER VISION

SAM Audio: Segment Anything in Audio

Bowen Shi, Andros Tjandra, John Hoffman, Helin Wang, Yi-Chiao Wu, Luya Gao, Julius Richter, Matt Le, Apoorv Vyas, Sanyuan Chen, Christoph Feichtenhofer, Piotr Dollar, Wei-Ning Hsu, Ann Lee

December 16, 2025

December 16, 2025

SPEECH & AUDIO

COMPUTER VISION

Pushing the Frontier of Audiovisual Perception with Large-Scale Multimodal Correspondence Learning

Apoorv Vyas, Heng-Jui Chang, Cheng-Fu Yang, Bernie Huang, Luya Gao, Julius Richter, Sanyuan Chen, Matt Le, Piotr Dollar, Christoph Feichtenhofer, Ann Lee, Wei-Ning Hsu

December 16, 2025

November 19, 2025

RESEARCH

COMPUTER VISION

SAM 3: Segment Anything with Concepts

Nicolas Carion, Laura Gustafson, Yuan-Ting Hu, Shoubhik Debnath, Ronghang Hu, Didac Suris Coll-Vinent, Chaitanya Ryali, Kalyan Vasudev Alwala, Haitham Khedr, Andrew Huang, Jie Lei, Tengyu Ma, Baishan Guo, Arpit Kalla, Markus Marks, Joseph Greer, Meng Wang, Peize Sun, Roman Rädle, Triantafyllos Afouras, Effrosyni Mavroudi, Katherine Xu, Tsung-Han Wu, Yu Zhou, Liliane Momeni, Rishi Hazra, Shuangrui Ding, Sagar Vaze, Francois Porcher, Feng Li, Siyuan Li, Aishwarya Kamath, Ho Kei Cheng, Piotr Dollar, Nikhila Ravi, Kate Saenko, Pengchuan Zhang, Christoph Feichtenhofer

November 19, 2025

April 17, 2025

COMPUTER VISION

Perception Encoder: The best visual embeddings are not at the output of the network

Daniel Bolya, Po-Yao Huang, Peize Sun, Jang Hyun Cho, Andrea Madotto, Chen Wei, Tengyu Ma, Jiale Zhi, Jathushan Rajasegaran, Hanoona Rasheed, Junke Wang, Marco Monteiro, Hu Xu, Shiyu Dong, Nikhila Ravi, Daniel Li (FAIR), Piotr Dollar, Christoph Feichtenhofer

April 17, 2025

April 17, 2025

COMPUTER VISION

PerceptionLM: Open-Access Data and Models for Detailed Visual Understanding

Jang Hyun Cho, Andrea Madotto, Effrosyni Mavroudi, Triantafyllos Afouras, Tushar Nagarajan, Muhammad Maaz, Yale Song, Tengyu Ma, Shuming Hu, Hanoona Rasheed, Peize Sun, Po-Yao Huang, Daniel Bolya, Suyog Jain, Miguel Martin, Huiyu Wang, Nikhila Ravi, Shashank Jain, Tammy Stark, Shane Moon, Babak Damavandi, Vivian Lee, Andrew Westbury, Salman Khan, Philipp Krähenbühl, Piotr Dollar, Lorenzo Torresani, Kristen Grauman, Christoph Feichtenhofer

April 17, 2025

December 11, 2024

NLP

COMPUTER VISION

Meta CLIP 1.2

Hu Xu, Bernie Huang, Ellen Tan, Ching-Feng Yeh, Jacob Kahn, Christine Jou, Gargi Ghosh, Omer Levy, Luke Zettlemoyer, Scott Yih, Philippe Brunet, Kim Hazelwood, Ramya Raghavendra, Daniel Li (FAIR), Saining Xie, Christoph Feichtenhofer

December 11, 2024

July 29, 2024

COMPUTER VISION

SAM 2: Segment Anything in Images and Videos

Nikhila Ravi, Valentin Gabeur, Yuan-Ting Hu, Ronghang Hu, Chay Ryali, Tengyu Ma, Haitham Khedr, Roman Rädle, Chloe Rolland, Laura Gustafson, Eric Mintun, Junting Pan, Kalyan Vasudev Alwala, Nicolas Carion, Chao-Yuan Wu, Ross Girshick, Piotr Dollar, Christoph Feichtenhofer

July 29, 2024

October 02, 2023

COMPUTER VISION

The effectiveness of MAE pre-pretraining for billion-scale pretraining

Mannat Singh, Quentin Duval, Haoqi Fan, Vaibhav Aggarwal, Aaron Adcock, Piotr Dollar, Christoph Feichtenhofer, Ross Girshick, Rohit Girdhar, Ishan Misra

October 02, 2023

April 06, 2023

COMPUTER VISION

On the Benefits of 3D Pose and Tracking for Human Action Recognition

Jathushan Rajasegaran, Georgios Pavlakos, Angjoo Kanazawa, Christoph Feichtenhofer, Jitendra Malik

April 06, 2023

April 05, 2023

COMPUTER VISION

Multiview Compressive Coding for 3D Reconstruction

Chao-Yuan Wu, Justin Johnson, Jitendra Malik, Christoph Feichtenhofer, Georgia Gkioxari

April 05, 2023

October 20, 2022

RESEARCH

ML APPLICATIONS

Masked Autoencoders As Spatiotemporal Learners

Christoph Feichtenhofer, Haoqi Fan, Kaiming He, Yanghao Li

October 20, 2022

June 16, 2020

RESEARCH

COMPUTER VISION

A Multigrid Method for Efficiently Training Video Models

Ross Girshick, Chao-Yuan Wu, Christoph Feichtenhofer, Kaiming He, Philipp Krähenbühl

June 16, 2020

April 01, 2020

RESEARCH

COMPUTER VISION

Ego-Topo: Environment Affordances from Egocentric Video

Kristen Grauman, Christoph Feichtenhofer, Yanghao Li, Tushar Nagarajana

April 01, 2020

June 18, 2019

RESEARCH

COMPUTER VISION

Long-Term Feature Banks for Detailed Video Understanding

Ross Girshick, Chao-Yuan Wu, Christoph Feichtenhofer, Haoqi Fan, Kaiming He, Philipp Kräkenbühl

June 18, 2019

May 13, 2019

RESEARCH

COMPUTER VISION

3D human pose estimation in video with temporal convolutions and semi-supervised training

Michael Auli, Christoph Feichtenhofer, Dario Pavllo, David Grangier

May 13, 2019