To present the basics in compression and media security technologies such as watermarking, media content integrity
verification, conditional access and scrambling.
To establish a link between common requirements and state-of-the-art techniques. To overview media security standards. The course
will be illustrated focusing on images and/or video content.
Compression: decorrelation and energy compaction, popular transforms (KL, DCT, DWT), quantization, source coding and bit
allocation. Application to JPEG, JPEG2000 and MPEG2/MPEG4.
Basic knowledge in communications, statistics and signal processing if possible. C programming.
The exam is given in english only
S1=22%E1(Compression)+33%E1 (Media Security) +45%TP (Watermarking)
This course is given in english only