1d

A C#/.net-library for encoding and decoding DataMatrix codes (based on a .net-port of libdmtx). DataMatrix.net also contains a small application for generating PDF documents containing different types of 1D- and 2D-codes. Platforms: Windows, Mac, Linux

This project aims at defining a script language (G'MIC) dedicated to image processing. It can be used to define complex image processing pipelines for converting, manipulating, filtering and visualizing generic 1D/2D/3D multi-spectral image datasets Platforms: Windows, Mac, BSD, Linux

Feature extraction toolkit based on a wavelet multiscalevision model. Includes 1D signal processing sample application for lineidentification and classification of astronomical spectra. Platforms: Windows, Mac, Linux

The SVG_plot C++ library allows, with a few lines of C++ code, to add plotting of data, held in STL containers like vector and map, output as SVG files that can be viewed by all modern browers. 1D, 2D and Boxplots can be produced, and there are a myriad of options to control appearance. The... Platforms: Windows, Mac, Linux

Zam module contains "array" and "matrix". An array is 1D list with fixed sized and mutable internals. A  matrix is the same except for the fact that it is 2D. This module provides two classes that emulate one and two dimentional lists with fixed sizes but mutable internals. Platforms: Windows, Mac, *nix, Python, BSD Solaris

The MIT Photonic-Bands (MPB) package is a free program for computing the band structures (dispersion relations) and electromagnetic modes of periodic dielectric structures, on both serial and parallel computers.This program computes definite-frequency eigenstates (harmonic modes) of Maxwell's... Platforms: *nix, C/C++, BSD

The CImg Library is an open source, C++ toolkit for image processing, designed with these properties in mind : CImg defines classes and methods to manage images in your own C++ code. You can use it to load/save various file formats, access pixel values, display/transform/filter images, draw... Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

OGRE (Object-Oriented Graphics Rendering Engine) is a scene-oriented, flexible 3D engine written in C designed to make it easier and more intuitive for developers to produce applications utilising hardware-accelerated 3D graphics.The class library abstracts all the details of using the underlying... Platforms: C and C plus plus

Description: This program is based on the Ph.D. thesis[1]: "LAMB: a SIMULATION TOOL for AIR-COUPLED LAMB WAVE BASED ULTRASONIC NDE SYSTEMS" from The Polytechnic University of Catalonia (UPC), Department of Electronic Engineering (EEL) 2010.The software simulates the behaviour of an entire... Platforms: Matlab

C-Library & Matlab Toolbox implement a numerical solution of Poisson equationdiv(e*grad(u))=ffor Cartesian 1D, Cartesian 2D and axis-symmetrical cylindrical coordinates with respect to steeply varying dielectrical permittivity e.Library uses regular rectangular grid with mixed boundary... Platforms: Matlab

A uniform random number generator is used to generate the binary information sequence from the binary data source. The sequence of d-de?0d-deOaos and d-de?1d-deOaos is mapped into sequence of +E and d-deOCtEwhere E represents the signal energy. E may be normalized to unityThe Gaussian noise... Platforms: Matlab

Simple Matlab example simulating a BPSK transmission and reception in Rayleigh channel. The script performs the following(a) Generate random binary sequence of +1d-deOaos and -1d-deOaos.(b) Multiply the symbols with the channel and then add white Gaussian noise.(c) At the receiver, equalize... Platforms: Matlab

A recursive implementation of the Gaussian filter. This implementation yields an infinite impulse response filter that has 6 MADDs per dimension independent of the value of sigma in the Gaussian kernel.Recursive Gabor filtering for 1D and 2D signals. For more information please... Platforms: Matlab

The proposed algorithm is based on nonlinear derivatives to automatically select the best edge information. This algorithm can replace the classical derivative with the following benefits:- univocal edge localization for synthetic and real images- noise reduction with no regularization: the noise... Platforms: Matlab

This function is an implementation of N-dimensional convolution for the special case when the convolution kernel is separable.A continuous function f(x1, x2, ... xN) is considered separable if there exist N functions f1, f2, ... fN such that f(x1, x2, ... xN) = f1(x1)f2(x2)f3(x3)...fN(xN).In two... Platforms: Matlab

To duplicate results of the screenshot, please run:test_WHMMThis script is an implementation of Reference [1], including 2 parts:1. 1D signal denoising (page 9~11)2. 1D random process(RP) classification (page 12)Reference:[1] Wavelet-Based Statistical Signal Processing Using Hidden Markov... Platforms: Matlab

This Function HistConnect will make a smooth histogram for a signal or image consisting of a few samples. The function assumes correlation between the samples, and implicitly generates new linear-interpolated samples between the originate samples. Thus makes the assumption of continuity between... Platforms: Matlab

Fixes x data so that interp1 doesn't return error:'The values of X should be distinct.'Checks for duplicate values in input 1D data array and returns array where all values are distinct. If duplicates are found, values are separate by small value (eps). useage:x = nonduplicate(x); yi =... Platforms: Matlab

Statement: strLetterCounter('string')....where, 'string' is an input string containing alphabet or numbers.Ex: string='aaaaaaaabbbbbbccd'Statement: strLetterCounter(string)Output: '8a,6b,2c,1d'Note: This function is different from the Matlab function called 'unique' because it keeps the order in... Platforms: Matlab

Ultrasim is an interactive, menu-oriented simulator for finding the sound field from transducers, primarily for medical ultrasound. Ultrasim can handle 1D, 1.5D and 2D linear and phased arrays, and flat and curved arrays with many different footprints such as rectangular and elliptical. It also... Platforms: Matlab