MULTIMEDIJALNI SISTEMI

After the student passes this exam, he will be able to: - Explain some of the basic mathematical transformations used in Multimedia systems – Fourier transform and discrete cosine transform; - Use Fourier transform for signal analysis; - Explain basic algorithms for audio signal compression; - Implement the basic types of transformations over a digital image: arithmetic and geometric transformations, as well as the basic types of filters in the spatial domain – high-pass, low-pass filter and band-pass filter; - Explain the working principle of JPEG image compression; - Explain the basic characteristics of video signals and the basic concepts and algorithms that are applied when compressing video data; - Define terms and applications of digital watermarking in multimedia systems.