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Leadscrew system

02-11-2005 133067 4.8

Here is presented a leadscrew system (or lead screw), also known as a power screw or translation screw, is a system to translate radial motion into linear motion.

A Geshi plugin for CKEditor (4.x)

18-09-2013 132612 1.7

Here is presented a CKEditor plugin for GeSHi. In addiction, It's shown how to extract codeblock from document and manage it with GeSHi.

Compile OpenCV 2.2 under CodeBlocks 10.5 / MinGW on Windows XP

19-01-2011 65294

Howto build and use OpenCV 2.2 + Lib TBB + Lib Eigen with Code::Blocks / MinGW for Windows.

Solve system of linear equations with OpenCV: the 3 point parabola

13-03-2014 49944 4.7

The OpenCV library is one of the most relevant open source library for Computer Vision but it contains some very useful function for linear algebra and matrix manipulation. Here is shown how to use cv::solve function to solve system of linear equation. As real example here is considered the case of parabola passes through 3 points.


26-09-2009 49040

Free Graphical User Interface for XPdf an PdfToHtml

The Serial Port

20-05-1997 42771 4.6

Viene presentata la porta seriale standard RS232. La sua gestione e programmazione su un sistema MS-DOS con un semplice esempio di un software di comunicazione.

About PkLab

22-04-2009 41307

PkLab offers consulting for integration, innovation technology and company knowledge management

Our Projects

12-03-2009 37332

Most relevant products and projects we have developed for customers or internal research & development activity.

Intel 8086 Microprocessor System Architeture

04-03-1997 35476 3.7

Elementi di base sulla architettura di un sistema a microprocessore. Viene presentato lo schema generale, i registri ed le principali operazioni con i bit

Standard deviation numerically stable calculation for SQL

17-06-2014 32996 5

Despite of Standard Deviation is one of most relevant parameter of descriptive statistics, it isn't available as common aggregation function for some SQL server. Here is described how to calculate and use standard deviation in a single select query. Finally a better and numerically stable sql procedure is shown.