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Question 20 H.264 is an improvement on MPEG 2 because?

Question 20 H.264 is an improvement on MPEG 2 because?

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question 18 MPEG2 uses temporal compression. What is temporal compression? O Compression that is temporary O Compression that removes redundancy between frames O Compression that works by removing time information in each frame O Compression that can only be applied to a single frame Question 19 Which of the following is a true statement about MPEG2 video encoding? O It can use 4 future l-frames to predict an encoded frame O The size of individual B-frames is normally larger than individual P-frames O No information is predicted from B-frames O Frames are split into 12x12 macro-blocks Question 20 H.264 is an improvement on MPEG 2 because? O Frames are split into 32x64 macro-blocks O Up to 16 reference frames can be used O It can use sideways prediction in addition to looking at past and future frames O Macroblocks with sizes as small as a single pixel can be used
Transcribed Image Text:Question 18 MPEG2 uses temporal compression. What is temporal compression? O Compression that is temporary O Compression that removes redundancy between frames O Compression that works by removing time information in each frame O Compression that can only be applied to a single frame Question 19 Which of the following is a true statement about MPEG2 video encoding? O It can use 4 future l-frames to predict an encoded frame O The size of individual B-frames is normally larger than individual P-frames O No information is predicted from B-frames O Frames are split into 12x12 macro-blocks Question 20 H.264 is an improvement on MPEG 2 because? O Frames are split into 32x64 macro-blocks O Up to 16 reference frames can be used O It can use sideways prediction in addition to looking at past and future frames O Macroblocks with sizes as small as a single pixel can be used
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