Yowza Ltd.

Shir Peled

Mor Amitai

David Lehavi

Eyal Fink

Naomi Keren

Susanne Pielawa

Amit Aviv

Shai Ghelberg

A method that may include receiving or generating a first search result that comprises a first set of representations of three dimensional objects; wherein multiple representations of the first set are virtually segmented to parts; receiving a search query that identifies a given part of one of the representations of the set; and generating, in response to the given part, a second search result.

User interface and a method for searching a model

A method, comprising receiving or calculating first information about a representation of a first object; receiving or calculating second information about a representation of a second object; calculating, based on the first information, an orbit-responsive representation of the first object; calculating, based on the second information, multiple intermediate representations of the second object; wherein each intermediate representation is orbit responsive and transformation responsive; wherein different intermediate representations correspond to different transformations of the octahedral group; and determining a misalignment between a preliminary representation of the first object and a preliminary representation of the second object based on a relationship between the first information and each of the intermediate representations.

Highly accurate alignment between three dimensional objects

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.

Edge and vertex based segmenting of a three dimensional surface mesh

Growing community of inventors

Pardes-Hanna Karkur, Israel

Shir Peled