Data Processing
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Lecture 4 - Image and Sound Data
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Overview
Graphics
Image Formats / MATLAB
Indexed images
A matrix and a colourmap
Each row of the map represents the RGB components of a pixel in the matrix
Intensity images
A single matrix
Each value in the matrix represents an intensity between black (0) and white (1)
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Maintained by Dr Michael J. Watts (
mike.watts.net.nz
).