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Subhabrata Choudhury

3 accepted papers

2022

Unsupervised Multi-Object Segmentation by Predicting Probable Motion Patterns

NeurIPS 2022accept

We propose a new approach to learn to segment multiple image objects without manual supervision. The method can extract objects form still images, but uses videos for supervision. While prior works have considered motion for segmentation, a key insight is that, while motion can be used to identify o…

Cited by 17SourcePDFScholar
2021

Unsupervised Part Discovery from Contrastive Reconstruction

NeurIPS 2021poster

The goal of self-supervised visual representation learning is to learn strong, transferable image representations, with the majority of research focusing on object or scene level. On the other hand, representation learning at part level has received significantly less attention. In this paper, we pr…

2019

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

CVPR 2019poster

Semantic segmentation is one of the most fundamental problems in computer vision and pixel-level labelling in this context is particularly expensive. Hence, there have been several attempts to reduce the annotation effort such as learning from image level labels and bounding box annotations. In this…

Cited by 294PDFScholar