Search Results for author: Nikita Araslanov

Found 10 papers, 8 papers with code

Boosting Unsupervised Semantic Segmentation with Principal Mask Proposals

1 code implementation25 Apr 2024 Oliver Hahn, Nikita Araslanov, Simone Schaub-Meyer, Stefan Roth

Unsupervised semantic segmentation aims to automatically partition images into semantically meaningful regions by identifying global categories within an image corpus without any form of annotation.

Representation Learning Segmentation +1

Flattening the Parent Bias: Hierarchical Semantic Segmentation in the Poincaré Ball

1 code implementation4 Apr 2024 Simon Weber, Barış Zöngür, Nikita Araslanov, Daniel Cremers

Hierarchy is a natural representation of semantic taxonomies, including the ones routinely used in image segmentation.

Image Segmentation Segmentation +1

Masked Event Modeling: Self-Supervised Pretraining for Event Cameras

1 code implementation20 Dec 2022 Simon Klenk, David Bonello, Lukas Koestler, Nikita Araslanov, Daniel Cremers

The models pretrained with MEM are also label-efficient and generalize well to the dense task of semantic image segmentation.

Event-based vision Image Segmentation +1

Dense Unsupervised Learning for Video Segmentation

1 code implementation NeurIPS 2021 Nikita Araslanov, Simone Schaub-Meyer, Stefan Roth

On established VOS benchmarks, our approach exceeds the segmentation accuracy of previous work despite using significantly less training data and compute power.

Segmentation Semantic Segmentation +4

Adaptive Generalization for Semantic Segmentation

no code implementations29 Sep 2021 Sherwin Bahmani, Oliver Hahn, Eduard Sebastian Zamfir, Nikita Araslanov, Stefan Roth

In this work, we empirically study an adaptive inference strategy for semantic segmentation that adjusts the model to the test sample before producing the final prediction.

Segmentation Semantic Segmentation

Single-Stage Semantic Segmentation from Image Labels

1 code implementation CVPR 2020 Nikita Araslanov, Stefan Roth

This is in contrast to earlier work that used only a single stage $-$ training one segmentation network on image labels $-$ which was abandoned due to inferior segmentation accuracy.

Segmentation Semantic Segmentation

Markov Decision Process for Video Generation

no code implementations26 Sep 2019 Vladyslav Yushchenko, Nikita Araslanov, Stefan Roth

We identify two pathological cases of temporal inconsistencies in video generation: video freezing and video looping.

Video Generation

Actor-Critic Instance Segmentation

1 code implementation CVPR 2019 Nikita Araslanov, Constantin Rothkopf, Stefan Roth

Most approaches to visual scene analysis have emphasised parallel processing of the image elements.

Instance Segmentation Segmentation +1

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