Programming with OpenCV best link (OpenCV Tutorials).

To learn the structure and concept of Open CV you can use this link.

Configure GSL-1.8 with Dev-C++ in windows.

To download gsl-1.8 you can use this link.

The GNU Scientific Library (GSL) is a numerical library for C and C++ programmers. It is free software under the GNU General Public License.

The library provides a wide range of mathematical routines such as random number generators, special functions and least-squares fitting. There are over 1000 functions in total with an extensive test suite.

The complete range of subject areas covered by the library includes,

Complex Numbers	Roots of Polynomials
Special Functions	Vectors and Matrices
Permutations	Sorting
BLAS Support	Linear Algebra
Eigensystems	Fast Fourier Transforms
Quadrature	Random Numbers
Quasi-Random Sequences	Random Distributions
Statistics	Histograms
N-Tuples	Monte Carlo Integration
Simulated Annealing	Differential Equations
Interpolation	Numerical Differentiation
Chebyshev Approximation	Series Acceleration
Discrete Hankel Transforms	Root-Finding
Minimization	Least-Squares Fitting
Physical Constants	IEEE Floating-Point
Discrete Wavelet Transforms	Basis splines

• You can download gsl-1.8 form here.
• After downloading install gsl.
• and do some changes in the Dev-C++ compiler.
• go to Tools->Compiler options then follow these steps as shown in image below.
• add these commend to the linker
• -llibgsl -llibgslcblas

•  Then go to directories and add followings directories of GSL as shown below

Hardisk data recovery tool for all windows operating system.

If accidentally you have deleted some files in your system, or at the time of installation you have deleted some partition of your hard disk, then you can use this tool for recovering your files.

http://www.cgsecurity.org/testdisk-6.13.win.zip


After downloading this software, first extract it where you you want to recover all your data, then run photorec_win.exe (In the extracted folder). then select the hard disk or some partition from that you want to recover your data.

It will work in

-Windows NT 4
- Windows 2000
- Windows XP
- Windows 2003
- Windows Vista
- Windows Server 2008
- Windows 7

ENJOY...