munications? 6. Calculate the sampling rate for audio music, considering that our ears can detect sounds of up to 20 kHz. What do you do if music has frequency components up to 25 kHz? From Analogue to Digital 7. How is information theory applied for services intended for human subjects? 8. What is the difference between waveform coding and synthesis coding? 9. What are the business benefits of AMR codes? Why are there 8 different code rates? 10. What are AMR-WB codes and why were they developed? What are their applications? 11. What were the business advantages of using Skype for long-distance telephone calls? How did source coding technologies enable these? 12. What are the parameters in deciding which voice coder to use for an application? 13. How was the size and capacity of CDs decided? 14. How is audio synthesis coded? How is it different from voice synthesis coding? 15. Give examples of audio lossless and lossy source coders? What are the applications for each? 16. How was MP3 developed and what business difference did it make? 17. What are the impacts of international policy decision making in video coding standards? Why do national governments cede decision making to these bodies? Why is neighbouring pixel colour and lumina correlation important in image coding? 19. How do lossless image compression techniques work? 20. How do lossy image compression techniques work? 21. How is information theory useful in image and video coding? References [1] Luke, H.D. (1999) The Origins of the Sampling Theorem. IEEE Communications Magazine. [2] Miner, W.M. (1903) Multiplex Telephony. US Patent 745 734 (26 February). [3] Antoniou, A. (2007) On the Roots of Digital Signal Processing-Part II. IEEE Circuits and Systems Magazine (Fourth Quarter). [4] Moore, G. E. (1965) Cramming More Components onto Integrated Circuits. Electronics Magazine. [5] Decina, M. and Scace, E. (1986) CCITT Recommendations on the ISDN: A Review. IEEE Journal on Selected Areas in Communications. [6] http://www.data-compression.com/speech.html acce