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author:

Liu, Yizhang (Liu, Yizhang.) [1] | Li, Yanping (Li, Yanping.) [2] | Zhao, Shengjie (Zhao, Shengjie.) [3]

Indexed by:

EI Scopus SCIE

Abstract:

Correspondence pruning aims to filter out false correspondences (a.k.a. outliers) from the initial feature correspondence set, which is pivotal to matching-based vision tasks, such as image registration. To solve this problem, most existing learning-based methods typically use a multilayer perceptron framework and several well-designed modules to capture local and global contexts. However, few studies have explored how local and global consensuses interact to form cohesive feature representations. This paper proposes a novel framework called TransMatch, which leverages the full power of Transformer structure to extract richer features and facilitate progressive local and global consensus learning. In addition to enhancing feature learning, Transformer is used as a powerful tool to connect the above two consensuses. Benefiting from Transformer, our TransMatch is surprisingly effective for differentiating correspondences. Experimental results on correspondence pruning and camera pose estimation demonstrate that the proposed TransMatch outperforms other state-of-the-art methods by a large margin. The code will be available at https://github. com/lyz8023lyp/TransMatch/.

Keyword:

Camera pose estimation Correspondence pruning Local and global consensus Transformer

Community:

  • [ 1 ] [Liu, Yizhang]Tongji Univ, Sch Software Engn, Shanghai 201804, Peoples R China
  • [ 2 ] [Zhao, Shengjie]Tongji Univ, Sch Software Engn, Shanghai 201804, Peoples R China
  • [ 3 ] [Liu, Yizhang]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou, Peoples R China
  • [ 4 ] [Li, Yanping]Tongji Univ, Dept Comp Sci & Technol, Shanghai 201804, Peoples R China
  • [ 5 ] [Zhao, Shengjie]Minist Educ, Engn Res Ctr, Key Software Technol Smart City Percept & Planning, Shanghai 200003, Peoples R China

Reprint 's Address:

  • [Zhao, Shengjie]Tongji Univ, Sch Software Engn, Shanghai 201804, Peoples R China

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Source :

PATTERN RECOGNITION

ISSN: 0031-3203

Year: 2024

Volume: 159

7 . 5 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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