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Representation of Multi Media Data

Representation of Multi Media Data. Lecturers: Thomas Moeslund (mm 1 2)Mads Grsbll Christensen (mm 3)You! (mm4 5)Course information:Schedule and changes, see course's web-siteLiterature: Online on the websiteExercises: Small exercises Mini projectEvaluation: Oral exam (pass/fail)Comment

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Representation of Multi Media Data

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    1. Representation of Multi Media Data Spring 2009

    2. Representation of Multi Media Data Lecturers: Thomas Moeslund (mm 1+2) Mads Grćsbřll Christensen (mm 3) You! (mm4+5) Course information: Schedule and changes, see course’s web-site Literature: Online on the website Exercises: Small exercises + Mini project Evaluation: Oral exam (pass/fail) Comments and questions: tbm@imi.aau.dk

    3. Purpose of this course Understand different data types To learn about: Representation / Compression of data, sound, image and video General and specific Reduce the dimensionality of high dimensional data sets Different backgrounds

    4. Lecture 1 Purpose: Compression of (image) data Data: 300x300x8 = 720Kbit Color: 720x3 = 2.16Mbit Poor man’s modem: 56.6Kbit/s Raw download time: 12.7 second and 38.2 second How can you do it in ~1 second? Describe different compression methods

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