WebMay 6, 2024 · In the field of photogrammetric engineering, computer vision, and graphics, local shape description is an active research area. A wide variety of local shape descriptors (LSDs) have been... Webthe Binary Shape Context (BSC)[12] descriptor to encode their local features. Then, we formulate the correspon-dence matching task as an energy function, which models the global similarity of keypoints on the hybrid spaces of BSC feature and Euclidean geometry. Next, we estimate the globally optimal correspondences through optimizing the
A novel binary shape context for 3D local surface description
WebMar 18, 2024 · A binary graph represents the shape of an object. To let the computer make shape matching and classification is to make a series of matching classification criteria, and then let the computer check and measure whether two or more shapes are similar and belong to the same class according to the established criteria. WebApr 16, 2024 · The Shape Context is a shape descriptor that captures the relative positions of other points on the shape contours. This gives a globally discriminative characterization of the shape and not just a … dvr for youtube tv
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Web11 hours ago · Biden's non-binary ex-nuclear waste chief Sam Brinton pleads no contest to stealing luggage from Las Vegas airport under plea deal where they will serve NO jail time but must pay victim $3,670 ... WebHierarchical registration of unordered TLS point clouds based on binary shape context descriptor Zhen Dong, Bisheng Yang, Fuxun Liang, Ronggang Huang, Sebastian Scherer ISPRS J 2024 (IF: 11.774) [ Paper ] An efficient global energy optimization approach for robust 3D plane segmentation of point clouds WebMar 13, 2024 · Dong, et al. [ 26] used a binary shape context descriptor to register multi-view TLS point clouds. Apart from point features, features related to lines, surface patches, and semantics can also be used to register TLS surveys [ 27, 28, 29, 30 ]. crystal caper bing