- CpE/NIS 592: Multimedia Network Security
- The objective of this course is to introduce current techniques in securing IP and multimedia networks. Topics under IP security will include classic cryptography, Diffie-Hellman, RSA, end-to-end authentication, Kerberos, viruses, worms, and intrusion detection. Topics from multimedia will include steganography, digital watermarking, covert channels, hacking, jamming, security features in MPEG-4, secure media streaming, wireless multimedia, copy control, and other mechanisms for secure storage and transfer of audio, image, and video data.
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- EE/NIS 612: Principles of Data Compression
- Modeling of image signals; 2D prediction theory and application to DPCM/ADM coding of images; subband coding of images; filters for subband coding; transform coding of images; comparison of various transforms like KLT, DCT, LOT; vector quantizing theory, vector quantizing algorithms like the LBG algorithm; VQ for image coding.
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- CpE/NIS 636: Integrated Services - Multimedia
- Types of multimedia information: voice, data video facsimile, graphics, and their characterization; modeling techniques to represent multimedia information; analysis and comparative performances of different models; detection techniques for multimedia signals; specification of multimedia representation based on service requirements; evaluation of different multimedia representations to satisfy user applications and for generating test scenarios for standardization.
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- CpE/NIS 645: Image Processing & Computer Vision
- Multidimensional digital signals and systems, frequency analysis, sampling and filtering; 2-D data transforms with DTFT, DFT, DCT, KLT; Human visual system and image perception; Image enhancement with histogram analysis, linear and morphological operators; Image restoration and image reconstruction from projections; Image analysis, feature detection and recognition; Image coding with DCT and wavelet technologies, JPEG and JPEG2000; Video coding with motion estimation, H.263 and MPEG etc.
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