This paper uses local binary pattern for extracting the Dot pattern image features which is first pre-processed (Re-constructed, Rotated, Enhanced). It states that only the more discriminated features …

ironments of different points. Since the perceived structure in a dot pattern results from the relative spatial arrangement of points, the geometric properties of Voronoi polygons may be useful for …

We propose a dot-tracking methodology for processing Background Oriented Schlieren (BOS) images. The method significantly improves the accuracy, precision and spatial resolution compared to …

Abstract — In this paper, a two-step refining method is proposed to perform dot pattern detection. Firstly, the linear structures are suppressed and the candidate dot patterns are found by using the …

This document provides an in-depth review of the theory underly-ing the Anoto® micro dot codec and introduces a modern Python library named py-microdots1 to encode, decode and customize such dot …

Dot pattern points are the samples taken from all regions of a 2D object, either inside or the boundary. Given a set of dot pattern points in the plane, the shape reconstruction problem seeks to find the …

An infrared (IR) dot-pattern emitter, specifically the laser diffractive optical element (DOE) from a Kinect, casts a large number of pseudo-randomly arranged rays into an arbitrary 3D scene, and these rays …