1 of 1
CMPT 365 Multimedia Systems
Written Assignment 3
Texbook 3
rd Edition (Please see Canvas/Files or Dropbox for the 3
rd Edition chapters)
P. 297 Q4, 5(a)
P. 336 Q4
P. 364 Q8 (a)(b)
P. 530 Q9
EX.1. Give the ZigZag scanned runlength coding output (0,45), (3, 28), (7,12), (0, 11), (12,7), (0,0) for a 8x8 block,
what’s the input? If we simply use the regular left-to-right, top-to-bottom scan instead of the ZigZag scan, then
what is the corresponding output of the runlength coding?
EX. 3. Which is the most time-consuming part in video compression? Explain your answer.
