MPEG projects and source code

Atsc from rf to video in matlab

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.

Video communication system in matlab

The following Matlab project contains the source code and Matlab examples used for video communication system. This system is based on the DVB demo & Video Compression Demo to implement a simulation of Digital Video Communication system over Wireless Channel MPEG-1 ENCODER, RS ENCODER, CONVOLUTIONAL INTERLEAVER, CONVOLUTONAL ENCODER, THEN, QAM MODULATION, OFDM, AWGN CHANNEL, THEN THE REVERSE STEPS GOES AFTER FOR DECODING The MPEG-1 Encoder output was reshaped from a matrix to a column vector, to be proper use with the RS encoder

Dct Matlab Code

A discrete cosine transform (DCT) expresses a finite sequence of data points in terms of a sum of cosine functions oscillating at different frequencies. DCTs are important to numerous applications in science and engineering, from lossy compression of audio (e.g. MP3) and images (e.g. JPEG) (where small high-frequency components can be discarded), to spectral methods for the numerical solution of partial differential equations.

Mpeg compression in matlab

The following Matlab project contains the source code and Matlab examples used for mpeg compression. this is the implementation of mpeg2 compression for doing streaming over internet (streaming over IP is not implemented yet) this code might be difficult to understand bcz very little comments have been made.
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