Transforms: Part 7 - Standards Conversion July 26th 2022 - 09:00 AM

The transform is a useful device that has some interesting characteristics. On one side of a transform we might have the spatial domain, for example data describing an image in terms of brightness as a function of position. On the other side we might have coefficients describing the spatial frequencies…

Information: Part 4 - Data Rates July 7th 2022 - 09:30 AM

In an increasingly digital world, it may be useful to look at the amount of data needed to represent various media. Note that the amount of data is being considered; the amount of information will always be somewhat less than that.

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