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Multimedia Technology
University of Lübeck
ISNM
2003

Overview
October 8
October 15
October 22
October 29
November 12
November 26
December 3
December 17
January 14
January 21
January 28
February 4
February 11
February 25
Seminar
Group Work
Home Assignments
Reading Material
Examination


October 29th: Digital Data Processing

Content

Sound, Human Aural System (HAS), Light, Human Visual System (HVS), Analog-to-Digital Conversion, Sampling Theory (Nyquist), Subsampling, Digitalization, Capturing, Quantization, Pulse Code Modulation (PCM), MSE, SNR, uniform versus logarithmic Quantization (uLaw/ALaw) Digital Video, Standard Image Sizes, Interlacing.

Slides

Slides 133-206
 03_10_29_DataProcessing.pdf.zip (3,631,163 Bytes)


Links

 Facts about elephants
 Retina
 Sensor Technology
 www.progressivescan.co.uk

References

K.K. Bosse
How the ear works,
McCrory Studios (1940)
 AVI, MPEG-2 Layer 3 Audio, DivX video (36,982,324 Bytes)
K.K. Bosse
How the eye functions,
McCrory Studios (1941)
 AVI, MPEG-2 Layer 3 Audio, DivX video (37,008,776 Bytes)
© 2003 Andreas Schrader & Martin Heike