{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9741126","patent":{"patent_number":"US-9741126","title":"Edge and vertex based segmenting of a three dimensional surface mesh","assignee":null,"inventors":[],"filing_date":"2015-06-29T00:00:00.000Z","publication_date":"2017-08-22T00:00:00.000Z","cpc_codes":["G06T","G06V","G06T"],"num_claims":25,"abstract":"A method for segmenting a mesh, the method may include receiving or generating the mesh, wherein the mesh is a three dimensional surface mesh that represents a three dimensional object and comprises vertexes, edges and faces; finding, by a computerized search module, first edges of the mesh that have an edge angle below an edge angle threshold; wherein each first edge is a border of a pair of faces of the mesh and wherein an edge angle of a first edge is an angle between normals to the pair of faces; finding, by the computerized search module, first vertices of the mesh that have a negative angular defect that is below a negative angular defect threshold and have exactly one neighboring first edge; wherein each first vertex is shared by multiple faces of the mesh; wherein an angular defect of a first vertex is responsive to angles between all pairs of neighboring faces of the edges that share one of the multiple faces; finding, by the computerized search module, second edges of the mesh that link the first vertices of the mesh; clustering faces of the edge to provide first clusters by joining faces of the mesh that share and edge of the mesh that is not a first edge and is not a second edge; searching, by the computerized search module, for cutting edges out of the boundaries between the first clusters; and segmenting, by a computerized segmentation module, the mesh along the cutting edges to provide mesh segments."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Edge and vertex based segmenting of a three dimensional surface mesh","description":"A method for segmenting a mesh, the method may include receiving or generating the mesh, wherein the mesh is a three dimensional surface mesh that represents a three dimensional object and comprises v","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9741126","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9741126","citation_suggestion":"Patentable. \"Edge and vertex based segmenting of a three dimensional surface mesh\" (US-9741126). https://patentable.app/patents/US-9741126","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9741126","json":"https://patentable.app/api/llm-context/US-9741126","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:28:19.221Z"}