# Video capture program in c

The following C project contains the C source code and C examples used for video capture program. This is pure Win32 API.

The following C project contains the C source code and C examples used for full screen caption bar. Description on how to implement a full screen caption bar in Win32/MFC

The following java project contains the java source code and java examples used for huffman_compression_code. The Huffman Compression Algorithm is essentially one that compresses any string entered by the user. This makes it easier to transfer data and much more convinent because it can be reassembled on the receiving end.

The following Matlab project contains the source code and Matlab examples used for rapid lossless data compression of numerical or string variables.
Using the public domain ZLIB Deflator algorithm, these two functions (DZIP and DUNZIP) losslessly compress or decompress MATLAB variables of most data types so that they occupy less space.

The following Matlab project contains the source code and Matlab examples used for this function displays the psnr (peak signal-to-noise ratio) between two images. .
This function displays the PSNR (peak signal-to-noise ratio) between two images.

The following Matlab project contains the source code and Matlab examples used for a simple function to find psnr between two images! .
This function PSNR = calcpsnr(f,F), will compute the PSNR of two given images.

The following Matlab project contains the source code and Matlab examples used for a time watch with multiple time zones digital and analog.
This converter has the following characteristics:
1: It shows both analog (virtual) and digital time
2: it has multiple time zones, easy to expand
3: it is easily converted to a standalone exe program if you need it
Matlab Chinese Forums ( http://www.

The following Matlab project contains the source code and Matlab examples used for psnr calculator.
A simple PSNR calculator that might be handy in measuring the PSNR between two frames in a video. Typically used in measuring the distortion when videos are encoded and decoded.

The following Matlab project contains the source code and Matlab examples used for time division multiplexing.
In this program it is shown that how signal are multiplexed and how multiplexed look like.

The following Matlab project contains the source code and Matlab examples used for peak signal to noise ratio .
The MSE calculated by averaging the squared intensity differences of distorted and reference image pixels, along with the related quantity of PSNR,

The following Matlab project contains the source code and Matlab examples used for signal to noise ratio .
The MSE calculated by averaging the squared intensity differences of distorted and reference image pixels, along with the related quantity of PSNR,

The following Matlab project contains the source code and Matlab examples used for psnr (image processing).
Calculates the Peak-to-peak signal to noise ratio of two images X and Y.

The following Matlab project contains the source code and Matlab examples used for psnr for rgb images.
The function, PSNR_RGB( X,Y) computes the PSNR for two RGB images using the formula :
MSE(X,Y)=SUM(1,n)SUM(1,m)SUM(1,p) [X(i,j,k)-Y(i,j,k)]²
d= max(max(X),max(Y))|
PSNR(X,Y)=10.

The following Matlab project contains the source code and Matlab examples used for data compression by removing redundant points.
The function removes redundant data points within EPS tolerance interval using GE Historian Compression algorithm (similar to Swinging Door algorithm) described here: http://www.evsystems.net/files/GE_Historian_Compression_Overview.ppt

The following Matlab project contains the source code and Matlab examples used for scale all the chosen images into 800 pixels wide.
Directly running the code, the user could specify multiple images and these images will be automatically scaled to 800 pixels wide without changing aspect ratio.

The following Matlab project contains the source code and Matlab examples used for peak signal to noise ratio.
function [A] = psnr(image,image_prime,M,N)
comparison between "image" and "image_prime"
"M , N" size of "image" (the two images must be of the same size)
The typical values of PSNR for images of good quality vary between 30 and 40 dB.

The following Matlab project contains the source code and Matlab examples used for peak signal to noise ratio (psnr).
Calculates the Peak Signal-to-Noise Ratio given an input and an output color
image of 8-bit colour.
RGB is converted to YCbCr colour space before proper arithmetic
operations and the luma channel is used for PSNR computation.

The following Matlab project contains the source code and Matlab examples used for psnr, peak signal to noise ratio.
% PSN is PSNR of Image Peak signal to noise ratio.

The following Matlab project contains the source code and Matlab examples used for psnr of image.
Peak signal-to-noise ratio, often abbreviated PSNR, is an engineering term for the ratio between the maximum possible power of a signal and the power of corrupting noise that affects the fidelity of its representation.

The following Matlab project contains the source code and Matlab examples used for measurment psnr and snr and mse.
this function is used to compare between to matices or arrays of data

The following Matlab project contains the source code and Matlab examples used for video signal generation and playback.
Generating a video signal and playing it back.It uses the intensity plot of all frames to generate the output.Uses cumulative array to store the values.

The following Matlab project contains the source code and Matlab examples used for psnr of yuv videos.
The function computes the psnr between two yuv videos.

The following Matlab project contains the source code and Matlab examples used for atsc from rf to video.
This set of files implements a *compliant* ATSC demodulator and decoder that accepts a captured real-world RF ATSC signal as the input and produces an MPEG-II video transport stream as the final output.

The following Matlab project contains the source code and Matlab examples used for generating video signal.
Generating video signal from frames.
first sampled by 50 and plotted the signal& without sampling also plotted

The following Matlab project contains the source code and Matlab examples used for arithemetic coding.
AC for text compression, code is a conversion from C written by witten Neal and Cleary " AC for DATA COMPRESSION "

The following Matlab project contains the source code and Matlab examples used for beamforming using m qam modulation.
You can simply change the order of modulation i.e M=4,16,64,128....

The following Matlab project contains the source code and Matlab examples used for m qam modulation and demodulation.
you can rum these files by my_speech.m file, taking an value like my_speech(64, 'qam') in the command window of MATLAB.