Subhabrata Choudhury

Subhabrata Choudhury

PhD Student

Visual Geometry Group

University of Oxford

United Kingdom

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University of Oxford

University of Oxford

PhD Student, Engineering Science

Advised by: Prof. Andrea Vedaldi

United Kingdom, 2019-present

Max-Planck Institute for Informatics

Max-Planck Institute for Informatics

MSc, Computer Science

Advised by: Prof. Bernt Schiele

Germany, 2018-2019

Saarland University

Saarland University

MSc, Computer Science

Germany, 2017-2019

IIT Kharagpur

IIT Kharagpur

BTech, Metallurgical and Materials Engineering

Advised by: Prof. Rahul Mitra

India, 2009-2013

Publications

Unsupervised Part Discovery from Contrastive Reconstruction

NeurIPS 2021
pdfproject pagevideoarXivBibTeX
Unsupervised discovery of semantically meaningful parts of objects using appearance consistency cues and contrastive learning

The Curious Layperson: Fine-Grained Image Recognition without Expert Labels

pdfproject pagevideoarXivBibTeX
Proposes a new problem of fine-grained image classification without expert annotations, by utilizing class agnostic non-expert descriptions and off-the-shelf expert corpus

Semantic Projection Network for Zero- and Few-Label Semantic Segmentation

Yongqin Xian*, Subhabrata Choudhury*, Yang He, Bernt Schiele, Zeynep Akata
CVPR 2019
pdfproject pagecodeBibTeX
Extenstion of zero-shot learning to segmentation: perform dense labelling of 'unseen' test classes by training on mutually exclusive 'seen' training classes with additional help from side information