Diameter

Linear Diameter Calculator - Convert angular diameters of deep sky objects into actual diameters This is a tool for converting the angular diameter of a deep sky object into its actual (linear) diameter. It also handles some of the conversions you may need to perform to do this calculation,...

This script returns the convex hull (separated into upper and lower chains of vertices) and the diameter (farthest pair of points), given input consisting of a list of 2d points represented as pairs (x,y). The convex hull algorithm is Graham's scan, using a coordinate-based sorted order rather...

Two functions for working with the Feret diameter of labelized particles in images.The function imFeretDiameter computes the Feret diameter for each one of the specified directions. The maximal diameter can be obtained by computing the max of the result.The function imOrientedBox computes Feret...


Platforms: Matlab

cstodconverter is a specially designed utility that uses particle scattering data to convert a particle's scattering cross section to a diameter. This is usually non-trivial because scattering cross section is a nonlinear and non-monotonic function of diameter. The software is targetted at...


Platforms: Windows

The program QMSys THREAD-PD enables the user to determine the pitch diameter of threads when the indicated values are specified as well as to determine the indicated values when the pitch diameter is specified. It is suitable practically for all types of threads: - external and internal -...


Platforms: Windows

SPHERE_RCS calculates the exact RCS for a perfect sphere of given diameter, using the Mie series solution, given by equations 4-19, 4-16, and 4-17 in section 4.2 of "Radar Cross Section," by Eugene F. Knott, John F. Shaeffer, and Michael T. Tuley (c1985 Artech House).


Platforms: Matlab

CNC Machine G-code generator for lathes & mills, added automatic code generation for dimensional patterns, New send and recieve, Now with limited engraving, set radius and feed rate, tool nose radius, corner or fillet radius, set clockwise or counterclockwise, set drill depth and feed rate, add...


Platforms: Windows

gaussianPlume Steady-state gaussian plume distribution model gaussianPlume models the dispersion of a continuous point source, i.e. plume, in various conditions and terrains. The output of gaussianPlume is a 3-dimensional matrix containing the concentrations of the emitted substance over a field...


Platforms: Matlab

This is the software to analysis the atomic force microscopy images. Average feature size and area can be calculated using this software.Steps to follow -1 - First remove any additional part of the image not included in the scan area using software like paint etc.2 - Browse the image and load it...


Platforms: Matlab

Co-authors Saed Al-Niad-deOaoemi and Mushtaq Al-JubboriThis software is a result ofnew empirical parameterization describing the protons and alpha particle track profile development against etching time and particle energy is presented. The parameterization uses MATLAB programming language, with...


Platforms: Matlab

This was written for obtaining a milling path from a pcb image file.The aim of this code is to generate a trayectory for a CNC from a b&w image, where the milling trayectory is parallel to the contour of the figures in the image. The image is supposed to be a circuit board, etc.The milling bits...


Platforms: Matlab

Reduce image noise by measuring local pixel statistics and remapping intensities.Tristan Ursell (c)Relative Noise TransformMarch 2012Iout=relnoise(Iin,sz,sigma);Iout=relnoise(Iin,sz,sigma,'field');[Iout,Ivar]=relnoise(Iin,sz,sigma,...);[Iout,Ivar,Imean]=relnoise(Iin,sz,sigma,...);Iin = the input...


Platforms: Matlab

* Explain how an image is formed by a converging lens using ray diagrams. * How changing the lens (radius, index and diameter) effects where the image appears and how it looks (magnification, brightness and inversion.


Platforms: Mac

The Eratosthenes model displays the shadows cast by two gnomons (sticks) at different locations on Earth. For one gnomon, Sun is directly overhead (as would be the case if the gnomon was on the Tropic of Cancer at the summer solstice). The other gnomon is due north of the first gnomon. The sizes...


Platforms: Mac

Social Networks Visualiser (SocNetV) is an application for the Linux desktop written in C++ /Qt. Its main objective is to provide a sensible means for Social Networks Analysis and Visualisation on the Linux platform, while practicing the K.I.S.S. directive (KISS: Keep it simple, stupid). The...


Platforms: *nix

Elegant Aurora is a modified Aurora GTK theme with black panel and Blended Metacity theme (with 2px edges). About Aurora GTK engine Aurora Gtk Engine themes contains all common Gtk widgets to provide an attractive, complete and consistent look for Gtk applications. Engine options ?*A*...


Platforms: *nix

Zittergie's Coin Catalog is a software catalog for coins that runs on Linux and Windows. It is meant to be used on portable devices, so it is optimized for really small notebooks like the ASUS EEE PC, but it runs just as good on bigger resolutions too. It's Multi-Lingual (Dutch, English, French,...


Platforms: *nix

Point Cloud is a reverse engineering software to process point clouds. Point Cloud can reconstruct a triangular mesh over a cloud of points or drape a surface over the points.A point cloud can be created by scanning the surface of an object (surface scan) or by scanning the entire solid (solid...


Platforms: Windows

Point Cloud for Rhino is a plug-in for Rhino 2.0 and 3.0. This plug-in gives Rhino the ability to process point clouds. You can import a point cloud into Rhino as it is or fit a surface that passes through the points to recreate the original object. This is ideal for reverse engineering and GIS...


Platforms: Windows

Point Cloud for AutoCAD is a plug-in for AutoCAD 2000, 2000i, 2002 and 2004. This plug-in gives AutoCAD to ability to process point clouds. You can import a point cloud into AutoCAD as it is or fit a surface that passes through the points to recreate the original object. This is ideal for reverse...


Platforms: Windows