The main part of this project is the simulation of radio communication channel which includes: JPEG coder/decoder, BPSK modulator/demodulator, AWGN channel and additional matlab boxes. The purpose of this project was to see how the parameters and characteristics of radio communication channel make the influence on the image. An image assessment with objective and subjective metrics was made on random base of images. Validations of these results were shown on another base of images WIQ, where images had typical distortions for a radio communication channel. It was shown that objective metrics does not always correlate with subjective metrics. Human visual system is still an unexplored task. It is still not impossible to make the mathematical model of assessment that works and assess like human visual system. Objective methods cost less and it is easier to perform them while subjective methods take more time and results cannot be predicted. It is not possible to say which method has more effective results because both methods are very important for evaluation of image quality.Escuela Técnica Superior de Ingeniería de TelecomunicaciónUniversidad Politécnica de Cartagen
