5 - MulitimediaComputing OnlineLecture5 LearningObjectives:

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Mulitimedia Computing Online Lecture-5 Learning Objectives: Fundament Concepts in Video  (T1. Chapter 5) Fundament Concepts in  Animation       (T2. Chapter 5) *    Data Compression Solution to Some Problems Instructor-in-Charge Dr. Mukesh Kumar  Rohil WILPD, BITS, Pilani Rajasthan Monday, March 15, 2010 1 WILPD, B.I.T.S., PILANI EA ZC473 Multimedia Computing On-Line Lecture-5
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Fundamental Concepts in Video Types of Video Analog Digital Types of Video  Signals Component Video Composite Video S-Video Monday, March 15, 2010 2 WILPD, B.I.T.S., PILANI EA ZC473 Multimedia Computing On-Line Lecture-5
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Fundamental Concepts in Video  …2 Analog Video Video  as  Time varying signal Raster Scan Types  of Scanning SECAM Video Digital Video Synchronized  Sequence of Images Chroma subsampling CCIR standard for  digital video High Definition TV Monday, March 15, 2010 3 WILPD, B.I.T.S., PILANI EA ZC473 Multimedia Computing On-Line Lecture-5
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Chroma Subsampling (Digitization  Formats) Monday, March 15, 2010 WILPD, B.I.T.S., PILANI EA ZC473 Multimedia Computing On-Line Lecture-5 4
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Animation Animation (To bring something to life) Motion Dynamics Update Dynamics Computer Animation Change in color, font, line-style, light etc. Redrawing Transformations Morphing of images In-betweening Monday, March 15, 2010 WILPD, B.I.T.S., PILANI EA ZC473 Multimedia Computing On-Line Lecture-5 5
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Animation – Basic Concepts Input Process – Key frames Composition Stage – foreground and  background are combined Changing Color Inbetween Process Linear Interpolation Spline Interpolation Skeleton for shape change Monday, March 15, 2010 WILPD, B.I.T.S., PILANI EA ZC473 Multimedia Computing On-Line Lecture-5 6
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Animation- Languages Linear-list notations  (42,53,B,Rotate,’Palm’,1,30) General Purpose Languages - routines Graphical Languages Inbetween Process Linear Interpolation Spline Interpolation Skeleton for shape change Monday, March 15, 2010 WILPD, B.I.T.S., PILANI EA ZC473 Multimedia Computing On-Line Lecture-5 7
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5 - MulitimediaComputing OnlineLecture5 LearningObjectives:

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