Entropy maximization and meta classification for out-of-distribution detection in semantic segmentation

R Chan, M Rottmann… - Proceedings of the ieee …, 2021 - openaccess.thecvf.com
Deep neural networks (DNNs) for the semantic segmentation of images are usually trained
to operate on a predefined closed set of object classes. This is in contrast to the"" open …

Revisiting superpixels for active learning in semantic segmentation with realistic annotation costs

L Cai, X Xu, JH Liew, CS Foo - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
State-of-the-art methods for semantic segmentation are based on deep neural networks that
are known to be data-hungry. Region-based active learning has shown to be a promising …

Semantic segmentation with active semi-supervised learning

A Rangnekar, C Kanan… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Using deep learning, we now have the ability to create exceptionally good semantic
segmentation systems; however, collecting the prerequisite pixel-wise annotations for …

Active learning for point cloud semantic segmentation via spatial-structural diversity reasoning

F Shao, Y Luo, P Liu, J Chen, Y Yang, Y Lu… - Proceedings of the 30th …, 2022 - dl.acm.org
The expensive annotation cost is notoriously known as the main constraint for the
development of the point cloud semantic segmentation technique. Active learning methods …

Automated detection of label errors in semantic segmentation datasets via deep learning and uncertainty quantification

M Rottmann, M Reese - … of the IEEE/CVF Winter Conference …, 2023 - openaccess.thecvf.com
In this work, we for the first time present a method for detecting labeling errors in image
datasets with semantic segmentation, ie, pixel-wise class labels. Annotation acquisition for …

Values: A framework for systematic validation of uncertainty estimation in semantic segmentation

KC Kahl, CT Lüth, M Zenk, K Maier-Hein… - arXiv preprint arXiv …, 2024 - arxiv.org
Uncertainty estimation is an essential and heavily-studied component for the reliable
application of semantic segmentation methods. While various studies exist claiming …

Label-efficient point cloud semantic segmentation: An active learning approach

X Shi, X Xu, K Chen, L Cai, CS Foo, K Jia - arXiv preprint arXiv …, 2021 - arxiv.org
Deep learning models are the state-of-the-art methods for semantic point cloud
segmentation, the success of which relies on the availability of large-scale annotated …

Active learning for semantic segmentation with multi-class label query

S Hwang, S Lee, H Kim, M Oh… - Advances in Neural …, 2023 - proceedings.neurips.cc
This paper proposes a new active learning method for semantic segmentation. The core of
our method lies in a new annotation query design. It samples informative local image …

Multi-task consistency for active learning

A Hekimoglu, P Friedrich, W Zimmer… - Proceedings of the …, 2023 - openaccess.thecvf.com
Learning-based solutions for vision tasks require a large amount of labeled training data to
ensure their performance and reliability. In single-task vision-based settings, inconsistency …

Adaptive superpixel for active learning in semantic segmentation

H Kim, M Oh, S Hwang, S Kwak… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Learning semantic segmentation requires pixel-wise annotations, which can be time-
consuming and expensive. To reduce the annotation cost, we propose a superpixel-based …