Image processing ShowIntroduction to image processing
The set of techniques allowing a digital image to be modified with the aim of improving it or of extracting information from it, is known as digital image processing.
Histogram
A histogram is a statistical graph...
ImageMagick - Manipulate images with command lines ShowImageMagick - Manipulate images with command lines
ImageMagick is a powerful command line tool that allows you to manipulate images.
The advantage of this tool is that it allows:
Automate work on images (this avoids...
Multicore CPU: how to disable a core ShowMulticore CPU: how to disable a core
Procedure when using Windows
Procedure when using Linux:
For overclocking adepts it’s quite useful to be able to determine whether a core is working properly during rise in frequencies or for...
Generating random numbers with rand() ShowGenerating random numbers with rand()
You may have noticed when using the rand() found in the standard library of C language, you often get unsatisfied by the results, they look the same.
For example, when trying 5 random numbers in...
Download Free Easy CD DVD Burner ShowBurn data and audio (WAV, WMA, MP3, OGG, FLAC, AAC, M4A) to your CDs & DVDs is now very easy with Free Easy CD DVD Burner.
Burn and save ISO files, copy your CDs DVDs. Save your favorite audio CDs to mp3 with the internal grabber (CDDB request to...
Graphic filters ShowFiltering
Filtering consists in applying a transformation (called a filtre) to all or to part of a digital image by applying an operator. There are the following types of filters:
Low-pass filters, which consist in attenuating image components...
The Sasser worm ShowIntroduction to the Sasser virus
Appearing in May 2004, the Sasser virus (also known as the W32/Sasser.worm, W32.Sasser.Worm, Worm.Win32.Sasser.a, Worm.Win32.Sasser.b or Win32.Sasser) is a virus which exploits a security hole in the LSASS (Local...