Human folly for 02015-09-11

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• Ramer%E2%80%93Douglas%E2%80%93Peucker algorithm (en.wikipedia.org):

  a line/curve simplification algorithm that recursively divides the line at the point that’s closest to the chord.

• Livre (sp4comm.org):

  “signal processing for communications” #DSP #ebook in one big HTML page! This is the book that gives the 25th-century-BC tracking of seasonal Nile levels as its example of the earliest known digital signal processing.