56% 10:03 PM Read Only - You can't save changes to this file. What element is not the part of the motion picture sequence? a. Frame b. Pixel C. Film d. Object e Clip f. Block 2. CD quality audio requires minimal network transmission bandwidth of a. 800 Kbps b. 1 Mbps c. 1.4 Mbps d. 2.3 Mbps Show your caculation 3. Assume that you want to transfer HDTV video of 1000x2000x24 pixels at 30 frames/sec over a network that provides the bandwidth of 20 Mbps. How much you must compress the video in order to be able to send it in real time? Calculate the compression ratio. 4. 4. (a) Draw histograms of these two 7x5 frames: 75 77 78 78 79 82 81 77 79 78 80 81 81 81 75 76 77 78 79 79 79 79 79 77 75 80 82 80 78 79 77 76 78 74 82 77 75 76 82 81 80 77 78 79 80 75 75 76 78 78 79 81 81 82 8274 (b) Calculate the Histogram Difference (HD) function and Normalized HD function (NHD) 41unul 55% 10:03 PM Read Only - You can't save changes to this file. 5. Assume MPEG-2 encoded sequence for color video 720480 pixels at 30 fps which consists of the following frames: (IBBPBBPBB) (BBPBBPBB) Assume that compression ratio for I frames is 1:10, for B frames is 190, and for P frames is 1:40 (a) Calculate and average compression ratio for the MPEG sequence. (b) Calculate the average bit rate in Mbps for compressed video. Calculate the average frame size for L, B, and P frames, and draw the timing diagram of their transmission