Matches in SemOpenAlex for { <https://semopenalex.org/work/W3209035582> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W3209035582 abstract "Existing point-cloud based 3D object detectors use convolution-like operators to process information in a local neighbourhood with fixed-weight kernels and aggregate global context hierarchically. However, non-local neural networks and self-attention for 2D vision have shown that explicitly modeling long-range interactions can lead to more robust and competitive models. In this paper, we propose two variants of self-attention for contextual modeling in 3D object detection by augmenting convolutional features with self-attention features. We first incorporate the pairwise self-attention mechanism into the current state-of-the-art BEV, voxel and point-based detectors and show consistent improvement over strong baseline models of up to 1.5 3D AP while simultaneously reducing their parameter footprint and computational cost by 15-80% and 30-50%, respectively, on the KITTI validation set. We next propose a self-attention variant that samples a sub-set of the most representative features by learning deformations over randomly sampled locations. This not only allows us to scale explicit global contextual modeling to larger point-clouds, but also leads to more discriminative and informative feature descriptors. Our method can be flexibly applied to most state-of-the-art detectors with in-creased accuracy and parameter and compute efficiency. We show our proposed method improves 3D object detection performance on KITTI, nuScenes and Waymo Open datasets. Code is available at https://github.com/AutoVision-cloud/SA-Det3D." @default.
- W3209035582 created "2021-11-08" @default.
- W3209035582 creator A5002089580 @default.
- W3209035582 creator A5057923827 @default.
- W3209035582 creator A5066916130 @default.
- W3209035582 date "2021-10-01" @default.
- W3209035582 modified "2023-09-30" @default.
- W3209035582 title "SA-Det3D: Self-Attention Based Context-Aware 3D Object Detection" @default.
- W3209035582 cites W2115579991 @default.
- W3209035582 cites W2555618208 @default.
- W3209035582 cites W2601564443 @default.
- W3209035582 cites W2798270772 @default.
- W3209035582 cites W2895944290 @default.
- W3209035582 cites W2897529137 @default.
- W3209035582 cites W2937816158 @default.
- W3209035582 cites W2951594382 @default.
- W3209035582 cites W2963057320 @default.
- W3209035582 cites W2963091558 @default.
- W3209035582 cites W2963231572 @default.
- W3209035582 cites W2963727135 @default.
- W3209035582 cites W2964062501 @default.
- W3209035582 cites W2968296999 @default.
- W3209035582 cites W2980535048 @default.
- W3209035582 cites W2988715931 @default.
- W3209035582 cites W2990578762 @default.
- W3209035582 cites W2990613095 @default.
- W3209035582 cites W2997814983 @default.
- W3209035582 cites W3034239557 @default.
- W3209035582 cites W3034314779 @default.
- W3209035582 cites W3034579518 @default.
- W3209035582 cites W3034580371 @default.
- W3209035582 cites W3034602892 @default.
- W3209035582 cites W3035172746 @default.
- W3209035582 cites W3035346742 @default.
- W3209035582 cites W3035461736 @default.
- W3209035582 cites W3035750285 @default.
- W3209035582 cites W3103351485 @default.
- W3209035582 cites W3107212734 @default.
- W3209035582 cites W4238100585 @default.
- W3209035582 doi "https://doi.org/10.1109/iccvw54120.2021.00337" @default.
- W3209035582 hasPublicationYear "2021" @default.
- W3209035582 type Work @default.
- W3209035582 sameAs 3209035582 @default.
- W3209035582 citedByCount "27" @default.
- W3209035582 countsByYear W32090355822022 @default.
- W3209035582 countsByYear W32090355822023 @default.
- W3209035582 crossrefType "proceedings-article" @default.
- W3209035582 hasAuthorship W3209035582A5002089580 @default.
- W3209035582 hasAuthorship W3209035582A5057923827 @default.
- W3209035582 hasAuthorship W3209035582A5066916130 @default.
- W3209035582 hasBestOaLocation W32090355822 @default.
- W3209035582 hasConcept C119857082 @default.
- W3209035582 hasConcept C131979681 @default.
- W3209035582 hasConcept C151730666 @default.
- W3209035582 hasConcept C153180895 @default.
- W3209035582 hasConcept C154945302 @default.
- W3209035582 hasConcept C2776151529 @default.
- W3209035582 hasConcept C2779343474 @default.
- W3209035582 hasConcept C31972630 @default.
- W3209035582 hasConcept C41008148 @default.
- W3209035582 hasConcept C45347329 @default.
- W3209035582 hasConcept C50644808 @default.
- W3209035582 hasConcept C81363708 @default.
- W3209035582 hasConcept C86803240 @default.
- W3209035582 hasConcept C97931131 @default.
- W3209035582 hasConceptScore W3209035582C119857082 @default.
- W3209035582 hasConceptScore W3209035582C131979681 @default.
- W3209035582 hasConceptScore W3209035582C151730666 @default.
- W3209035582 hasConceptScore W3209035582C153180895 @default.
- W3209035582 hasConceptScore W3209035582C154945302 @default.
- W3209035582 hasConceptScore W3209035582C2776151529 @default.
- W3209035582 hasConceptScore W3209035582C2779343474 @default.
- W3209035582 hasConceptScore W3209035582C31972630 @default.
- W3209035582 hasConceptScore W3209035582C41008148 @default.
- W3209035582 hasConceptScore W3209035582C45347329 @default.
- W3209035582 hasConceptScore W3209035582C50644808 @default.
- W3209035582 hasConceptScore W3209035582C81363708 @default.
- W3209035582 hasConceptScore W3209035582C86803240 @default.
- W3209035582 hasConceptScore W3209035582C97931131 @default.
- W3209035582 hasLocation W32090355821 @default.
- W3209035582 hasLocation W32090355822 @default.
- W3209035582 hasOpenAccess W3209035582 @default.
- W3209035582 hasPrimaryLocation W32090355821 @default.
- W3209035582 hasRelatedWork W2024160000 @default.
- W3209035582 hasRelatedWork W2061273563 @default.
- W3209035582 hasRelatedWork W2285052147 @default.
- W3209035582 hasRelatedWork W2729514902 @default.
- W3209035582 hasRelatedWork W2743258233 @default.
- W3209035582 hasRelatedWork W2773500201 @default.
- W3209035582 hasRelatedWork W2998168123 @default.
- W3209035582 hasRelatedWork W4287995534 @default.
- W3209035582 hasRelatedWork W4319301798 @default.
- W3209035582 hasRelatedWork W2073139667 @default.
- W3209035582 isParatext "false" @default.
- W3209035582 isRetracted "false" @default.
- W3209035582 magId "3209035582" @default.
- W3209035582 workType "article" @default.