BROWSE
Detail
Journal Article
Center-Guided Transformer for Panoptic Segmentation
- Authors
- Jong-Hyeon Baek, Hee Kyung Lee, Hyon-Gon Choo, Soon-heung Jung, Yeong Jun Koh
- Issue Date
- 2023-11
- Citation
- ELECTRONICS, v.12, no.23, pp.1-13
- ISSN
- 2079-9292
- Publisher
- MDPI
- Language
- English
- Type
- Journal Article
- Abstract
- A panoptic segmentation network to predict masks and classes for things and stuff in images is proposed in this work. Recently, panoptic segmentation has been advanced through the combination of the query-based learning and end-to-end learning approaches. Current research focuses on learning queries without distinguishing between thing and stuff classes. We present decoupling query learning to generate effective thing and stuff queries for panoptic segmentation. For this purpose, we adopt different workflows for thing and stuff queries. We design center-guided query selection for thing queries, which focuses on the center regions of individual instances in images, while we set stuff queries as randomly initialized embeddings. Also, we apply a decoupling mask to the self-attention of query features to prevent interactions between things and stuff. In the query selection process, we generate a center heatmap that guides thing query selection. Experimental results demonstrate that the proposed panoptic segmentation network outperforms the state of the art on two panoptic segmentation datasets.
- KSP Keywords
- Current research, End to End(E2E), End-to-end learning, Learning approach, Query-based learning, Selection process, query learning, state-of-The-Art
This work is distributed under the term of Creative Commons License (CCL)
(CC BY)
(CC BY)
