Profile

Almut Sophia Koepke is a post-doctoral researcher in the EML group where she works with Zeynep Akata. Prior to that, she completed her DPhil in the Visual Geometry Group (VGG) at the University of Oxford, supervised by Andrew Zisserman.

During her PhD, her research focussed on self-supervised learning and on audio-visual learning problems.

Publications

• Audio-visual generalised zero-shot learning with cross-modal attention and language

Otniel-Bogdan Mercea, Lukas Riesch, A. Sophia Koepke, Zeynep Akata
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2022
Paper | Code

 

• CLEVR-X: A Visual Reasoning Dataset for Natural Language Explanations

Leonard Salewski, A. Sophia Koepke, Hendrik Lensch, Zeynep Akata
Springer Lecture Notes on Artificial Intelligence, 2022
Paper | Project page | Code

 

• Audio retrieval with natural language queries: A benchmark study

A. Sophia Koepke*, Andreea-Maria Oncescu*, Joao F. Henriques, Zeynep Akata, Samuel Albanie
Transactions on Multimedia, 2022
Paper | Project page | Code
Extension of the INTERSPEECH paper with a new dataset and new results.

 

• Audio retrieval with natural language queries

Andreea-Maria Oncescu*, A. Sophia Koepke*, Joao F. Henriques, Zeynep Akata, Samuel Albanie
INTERSPEECH, 2021
Paper | Project page | Code
Shortlisted for best student paper award.

 

• Distilling audio-visual knowledge by compositional contrastive learning

Yanbei Chen, Yongqin Xian, A. Sophia Koepke, Ying Shan, Zeynep Akata
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2021
Paper | Code

 

• Sight to sound: An end-to-end approach for visual piano transcription

A. Sophia Koepke, Olivia Wiles, Yael Moses, Andrew Zisserman
The International Conference on Acoustics, Speech, & Signal Processing (ICASSP), 2020
Paper | Project page
Oral presentation.

 

• Self-supervised learning of class embeddings from video

Olivia Wiles, A. Sophia Koepke, Andrew Zisserman
IEEE/CVF International Conference on Computer Vision Workshop (ICCV Workshop), 2019
Paper

 

• Visual pitch estimation

A. Sophia Koepke, Olivia Wiles, Andrew Zisserman
Sound and Music Compution Conference (SMC), 2019
Paper | Project page

 

• Self-supervised learning of a facial attribute embedding from video

Olivia Wiles*, A. Sophia Koepke*, Andrew Zisserman
British Machine Vision Conference (BMVC), 2018
Paper | Supplementary material | Project page | Code
Oral presentation.

 

• X2Face: A network for controlling face generation by using images, audio, and pose codes

Olivia Wiles*, A. Sophia Koepke*, Andrew Zisserman
European Conference on Computer Vision (ECCV), 2018
Paper | Project page | Code

 

* denotes equal contribution