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Rega Planar 6/Nd7

The Nd7 uses the same ‘fine-line’ nude diamond profile as Rega’s high-end moving coil designs, and this premium moving magnet ...
Gemological Institute of America

How GIA Analyzes Pearls from Start to Finish

GIA is a trusted authority known for its rigorous, objective analysis of both natural and cultured pearls. Learn about how ...
IEEE

A Graph-Theory-Based Method for Topological and Dimensional Representation of Planar Mechanisms as a Computational Tool for Engineering Design

Abstract: In this paper, a graph-theory-based approach for representing planar mechanisms is presented, the Santiago Portilla method (SPM). From the corresponding adjacency matrix, SPM generates an ...
IEEE

Gracker: A Graph-Based Planar Object Tracker

Abstract: Matching-based algorithms have been commonly used in planar object tracking. They often model a planar object as a set of keypoints, and then find correspondences between keypoint sets via ...