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Reading from file and fast access to image pixels in Visual C++

Keywords: C/CPP, Graphics, Image coding, Algorithms, Data structures, Visual Studio
Sezioni: None
Argomenti: None

This page describes how to use Image::FromFile methods to read image form file and howto gain fast access to its pixel using Bitmap::LockBits in VisualStudio. Example code and performance test are shown. Finally, above performace are compared to C++ native CBitmap class.

Recursive gaussian filter implementation

Gaussian filter is used for signal processing. It Is a low band pass filter usefull to remove high fequency noise (Smoothing). This page shows a 2D recursive implementation as explained by T.Youg, Lucas J, van Vliet

C++/CLI String^ to char* conversion

Keywords: C/CPP, Visual Studio
Sezioni: None
Argomenti: None

A tecnique to convert 'System::String' to 'char*' in MC++.

Visual Studio

Keywords: C/CPP, Visual Studio
Sezioni: None
Argomenti: Software developing

BozzaOpenCv: Open Source Computer Library

OpenCV means Open Source Computer Vision Library. It is a collection of C functions and a few C++ classes that implement many popular Image Processing and Computer Vision algorithms.

Eccezione non gestita di tipo 'System.Threading.ThreadStateException' in System.

Keywords: C/CPP, Visual Studio
Sezioni: None
Argomenti: None

The Serial Port

The Parallel Port

Demo Kernel Multitasking