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December 5th, 2024    

CIS 751
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Syllabus
Overview
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UPLOAD PROJECTS

Notes
0001
0002
0003
0004
0005
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0008
0009
0010
0011
0012
0013
0014

SIGNAL Notes
Database Notes

Final(Take Home)

Notes 0008

Video & Video Compression

Video is just a progression of a series of frames. Of flipping images.

Interlacing; odd scan lines/even scan lines.

How TV's & Computer monitors work.

Hierarchy: piece.act.scene.sequence.frame

Spacial Redundancy (image compression).

Temporal Redundancy (frames closer together tend to look the same).

Compreassion: Start with spacial redundancy, and continue on with temportal.

Differencing. Block Differencing. Motion Compression.

Scene detection.

MPEG video compression.

MPEG2 vs MPEG4. Frames, etc.,

Time lapse animation! (Project2?)



































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