Matches in SemOpenAlex for { <https://semopenalex.org/work/W4200632731> ?p ?o ?g. }
Showing items 1 to 62 of
62
with 100 items per page.
- W4200632731 abstract "Recent Transformer-based methods have achieved advanced performance in point cloud registration by utilizing advantages of the Transformer in order-invariance and modeling dependency to aggregate information. However, they still suffer from indistinct feature extraction, sensitivity to noise, and outliers. The reasons are: (1) the adoption of CNNs fails to model global relations due to their local receptive fields, resulting in extracted features susceptible to noise; (2) the shallow-wide architecture of Transformers and lack of positional encoding lead to indistinct feature extraction due to inefficient information interaction; (3) the omission of geometrical compatibility leads to inaccurate classification between inliers and outliers. To address above limitations, a novel full Transformer network for point cloud registration is proposed, named the Deep Interaction Transformer (DIT), which incorporates: (1) a Point Cloud Structure Extractor (PSE) to model global relations and retrieve structural information with Transformer encoders; (2) a deep-narrow Point Feature Transformer (PFT) to facilitate deep information interaction across two point clouds with positional encoding, such that Transformers can establish comprehensive associations and directly learn relative position between points; (3) a Geometric Matching-based Correspondence Confidence Evaluation (GMCCE) method to measure spatial consistency and estimate inlier confidence by designing the triangulated descriptor. Extensive experiments on clean, noisy, partially overlapping point cloud registration demonstrate that our method outperforms state-of-the-art methods." @default.
- W4200632731 created "2021-12-31" @default.
- W4200632731 creator A5016187481 @default.
- W4200632731 creator A5061137450 @default.
- W4200632731 creator A5061860143 @default.
- W4200632731 creator A5068949782 @default.
- W4200632731 creator A5070438520 @default.
- W4200632731 date "2021-12-17" @default.
- W4200632731 modified "2023-09-29" @default.
- W4200632731 title "Full Transformer Framework for Robust Point Cloud Registration with Deep Information Interaction" @default.
- W4200632731 doi "https://doi.org/10.48550/arxiv.2112.09385" @default.
- W4200632731 hasPublicationYear "2021" @default.
- W4200632731 type Work @default.
- W4200632731 citedByCount "0" @default.
- W4200632731 crossrefType "posted-content" @default.
- W4200632731 hasAuthorship W4200632731A5016187481 @default.
- W4200632731 hasAuthorship W4200632731A5061137450 @default.
- W4200632731 hasAuthorship W4200632731A5061860143 @default.
- W4200632731 hasAuthorship W4200632731A5068949782 @default.
- W4200632731 hasAuthorship W4200632731A5070438520 @default.
- W4200632731 hasBestOaLocation W42006327311 @default.
- W4200632731 hasConcept C119599485 @default.
- W4200632731 hasConcept C124101348 @default.
- W4200632731 hasConcept C127413603 @default.
- W4200632731 hasConcept C131979681 @default.
- W4200632731 hasConcept C153180895 @default.
- W4200632731 hasConcept C154945302 @default.
- W4200632731 hasConcept C165801399 @default.
- W4200632731 hasConcept C31972630 @default.
- W4200632731 hasConcept C41008148 @default.
- W4200632731 hasConcept C52622490 @default.
- W4200632731 hasConcept C66322947 @default.
- W4200632731 hasConcept C79337645 @default.
- W4200632731 hasConceptScore W4200632731C119599485 @default.
- W4200632731 hasConceptScore W4200632731C124101348 @default.
- W4200632731 hasConceptScore W4200632731C127413603 @default.
- W4200632731 hasConceptScore W4200632731C131979681 @default.
- W4200632731 hasConceptScore W4200632731C153180895 @default.
- W4200632731 hasConceptScore W4200632731C154945302 @default.
- W4200632731 hasConceptScore W4200632731C165801399 @default.
- W4200632731 hasConceptScore W4200632731C31972630 @default.
- W4200632731 hasConceptScore W4200632731C41008148 @default.
- W4200632731 hasConceptScore W4200632731C52622490 @default.
- W4200632731 hasConceptScore W4200632731C66322947 @default.
- W4200632731 hasConceptScore W4200632731C79337645 @default.
- W4200632731 hasLocation W42006327311 @default.
- W4200632731 hasLocation W42006327312 @default.
- W4200632731 hasOpenAccess W4200632731 @default.
- W4200632731 hasPrimaryLocation W42006327311 @default.
- W4200632731 hasRelatedWork W2033574012 @default.
- W4200632731 hasRelatedWork W2144059113 @default.
- W4200632731 hasRelatedWork W2146076056 @default.
- W4200632731 hasRelatedWork W2811390910 @default.
- W4200632731 hasRelatedWork W2979718872 @default.
- W4200632731 hasRelatedWork W3003836766 @default.
- W4200632731 hasRelatedWork W3158534694 @default.
- W4200632731 hasRelatedWork W3206828132 @default.
- W4200632731 hasRelatedWork W4290774832 @default.
- W4200632731 hasRelatedWork W4293067784 @default.
- W4200632731 isParatext "false" @default.
- W4200632731 isRetracted "false" @default.
- W4200632731 workType "article" @default.